128648325120

Names of 128648325120

• Cardinal: 128648325120 can be written as One hundred twenty-eight billion, six hundred forty-eight million, three hundred twenty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.2864832512 × 10¹¹

Factors of 128648325120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 96

Divisors of 128648325120

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 23 24 28 30 32 35 37 38 40 42 46 48 56 57 60 64 69 70 74 76 80 84 92 95 96 105 111 112 114 115 120 128 133 138 140 148 152 160 161 168 184 185 190 192 210 222 224 228 230 240 256 259 266 276 280 285 296 304 320 322 336 345 368 370 380 384 399 420 437 444 448 456 460 480 483 512 518 532 552 555 560 570 592 608 640 644 665 672 690 703 736 740 760 768 777 798 805 840 851 874 888 896 912 920 960 966 1024 1036 1064 1104 1110 1120 1140 1184 1216 1280 1288 1295 1311 1330 1344 1369 1380 1406 1472 1480 1520 1536 1554 1596 1610 1680 1702 1748 1776 1792 1824 1840 1920 1932 1995 2048 2072 2109 2128 2185 2208 2220 2240 2280 2368 2415 2432 2553 2560 2576 2590 2622 2660 2688 2738 2760 2812 2944 2960 3040 3059 3072 3108 3192 3220 3360 3404 3496 3515 3552 3584 3648 3680 3840 3864 3885 3990 4107 4144 4218 4255 4256 4370 4416 4440 4480 4560 4736 4830 4864 4921 5106 5120 5152 5180 5244 5320 5376 5476 5520 5624 5888 5920 5957 6080 6118 6144 6216 6384 6440 6555 6720 6808 6845 6992 7030 7104 7168 7296 7360 7680 7728 7770 7980 8214 8288 8436 8510 8512 8740 8832 8880 8960 9120 9177 9472 9583 9660 9728 9842 10212 10240 10304 10360 10488 10545 10640 10752 10952 11040 11248 11776 11840 11914 12160 12236 12432 12765 12768 12880 13110 13440 13616 13690 13984 14060 14208 14336 14592 14720 14763 15295 15360 15456 15540 15960 16169 16428 16576 16872 17020 17024 17480 17664 17760 17871 17920 18240 18354 18944 19166 19320 19456 19684 20424 20535 20608 20720 20976 21090 21280 21504 21904 22080 22496 23552 23680 23828 24320 24472 24605 24864 25530 25536 25760 26011 26220 26880 27232 27380 27968 28120 28416 28749 29184 29440 29526 29785 30590 30720 30912 31080 31487 31920 32338 32856 33152 33744 34040 34048 34960 35328 35520 35742 35840 36480 36708 37888 38332 38640 38912 39368 40848 41070 41216 41440 41952 42180 42560 43008 43808 44160 44992 45885 47104 47360 47656 47915 48507 48640 48944 49210 49728 51060 51072 51520 52022 52440 53760 54464 54760 55936 56240 56832 57498 58368 58880 59052 59570 61180 61824 62160 62974 63840 64676 65712 66304 67488 68080 68096 69920 70656 71040 71484 71680 72960 73416 73815 75776 76664 77280 78033 78736 80845 81696 82140 82432 82880 83904 84360 85120 87616 88320 89355 89984 91770 94461 94720 95312 95830 97014 97280 97888 98420 99456 102120 102144 103040 104044 104880 107520 108928 109520 111872 112480 113183 113664 114996 116736 117760 118104 119140 122360 123648 124320 125948 127680 129352 130055 131424 132608 134976 136160 136192 139840 141312 142080 142968 143745 145920 146832 147630 153328 154560 156066 157435 157472 161690 163392 164280 164864 165760 167808 168720 170240 175232 176640 178710 179968 182077 183540 188922 189440 190624 191660 194028 194560 195776 196840 198912 204240 204288 206080 208088 209760 215040 217856 219040 220409 223744 224960 226366 227328 229992 235520 236208 238280 242535 244720 247296 248640 251896 255360 258704 260110 262848 265216 269952 272320 272384 279680 284160 285936 287490 291840 293664 295260 306656 309120 312132 314870 314944 323380 326784 328560 329728 331520 335616 337440 339549 340480 350464 353280 357420 359936 364154 367080 377844 378880 381248 383320 388056 390165 391552 393680 397824 408480 408576 412160 416176 419520 435712 438080 440818 447488 449920 452732 459984 472305 472416 476560 485070 489440 494592 497280 503792 510720 517408 520220 525696 530432 539904 544640 546231 559360 565915 568320 571872 574980 583680 587328 590520 598253 613312 618240 624264 629740 629888 646760 653568 657120 661227 663040 671232 674880 679098 680960 700928 706560 714840 719872 728308 734160 755688 762496 766640 776112 780330 783104 787360 795648 816960 817152 824320 832352 839040 871424 876160 881636 894976 899840 905464 910385 919968 944610 944832 953120 970140 978880 989184 994560 1007584 1021440 1034816 1040440 1051392 1079808 1089280 1092462 1102045 1118720 1131830 1136640 1143744 1149960 1174656 1181040 1196506 1226624 1236480 1248528 1259480 1259776 1293520 1307136 1314240 1322454 1326080 1342464 1349760 1358196 1361920 1401856 1429680 1439744 1456616 1468320 1511376 1524992 1533280 1552224 1560660 1566208 1574720 1591296 1633920 1648640 1664704 1678080 1697745 1742848 1752320 1763272 1794759 1799680 1810928 1820770 1839936 1889220 1889664 1906240 1940280 1957760 1989120 2015168 2042880 2069632 2080880 2102784 2159616 2178560 2184924 2204090 2237440 2263660 2287488 2299920 2349312 2362080 2393012 2453248 2472960 2497056 2518960 2519552 2587040 2614272 2628480 2644908 2652160 2684928 2699520 2716392 2731155 2803712 2859360 2913232 2936640 2991265 3022752 3049984 3066560 3104448 3121320 3132416 3149440 3267840 3306135 3329408 3356160 3395490 3504640 3526544 3589518 3599360 3621856 3641540 3679872 3778440 3779328 3812480 3880560 3915520 3978240 4030336 4085760 4139264 4161760 4187771 4205568 4319232 4357120 4369848 4408180 4474880 4527320 4574976 4599840 4698624 4724160 4786024 4906496 4945920 4994112 5037920 5039104 5174080 5228544 5256960 5289816 5399040 5432784 5462310 5718720 5826464 5873280 5982530 6045504 6099968 6133120 6208896 6242640 6264832 6298880 6535680 6612270 6658816 6712320 6790980 7009280 7053088 7179036 7198720 7243712 7283080 7359744 7556880 7558656 7624960 7761120 7831040 7956480 8060672 8278528 8323520 8375542 8411136 8714240 8739696 8816360 8973795 9054640 9149952 9199680 9397248 9448320 9572048 9812992 9988224 10075840 10078208 10348160 10513920 10579632 10798080 10865568 10924620 11437440 11652928 11746560 11965060 12091008 12199936 12266240 12417792 12485280 12563313 12597760 13071360 13224540 13317632 13424640 13581960 14018560 14106176 14358072 14487424 14566160 14719488 15113760 15117312 15249920 15522240 15662080 16121344 16557056 16647040 16751084 17479392 17632720 17947590 18109280 18299904 18399360 18794496 18896640 19144096 19625984 19976448 20151680 20696320 20938855 21027840 21159264 21596160 21731136 21849240 22874880 23305856 23493120 23930120 24182016 24532480 24835584 24970560 25126626 25195520 26142720 26449080 26635264 27163920 28212352 28716144 28974848 29132320 29438976 30227520 30234624 30499840 31044480 31324160 32242688 33114112 33294080 33502168 34958784 35265440 35895180 36218560 36599808 36798720 37793280 38288192 39952896 40303360 41392640 41877710 42055680 42318528 43462272 43698480 45749760 46611712 46986240 47860240 48364032 49064960 49671168 49941120 50253252 50391040 52898160 53270528 54327840 56424704 57432288 57949696 58264640 58877952 60455040 60999680 62088960 62816565 64485376 66588160 67004336 69917568 70530880 71790360 72437120 73597440 75586560 76576384 79905792 80606720 82785280 83755420 84637056 86924544 87396960 91499520 93223424 93972480 95720480 96728064 98129920 99342336 99882240 100506504 105796320 108655680 112849408 114864576 115899392 116529280 120910080 124177920 125633130 133176320 134008672 139835136 141061760 143580720 144874240 147194880 151173120 153152768 159811584 161213440 165570560 167510840 169274112 173849088 174793920 182999040 186446848 191440960 193456128 199764480 201013008 211592640 217311360 225698816 229729152 231798784 233058560 241820160 248355840 251266260 266352640 268017344 279670272 282123520 287161440 289748480 294389760 306305536 322426880 335021680 338548224 347698176 349587840 372893696 382881920 399528960 402026016 423185280 434622720 451397632 459458304 466117120 483640320 496711680 502532520 536034688 559340544 564247040 574322880 579496960 612611072 670043360 677096448 695396352 699175680 765763840 799057920 804052032 846370560 869245440 918916608 932234240 967280640 1005065040 1072069376 1118681088 1128494080 1148645760 1158993920 1225222144 1340086720 1354192896 1398351360 1531527680 1608104064 1692741120 1738490880 1837833216 1864468480 2010130080 2144138752 2256988160 2297291520 2680173440 2796702720 3063055360 3216208128 3385482240 3476981760 3675666432 4020260160 4288277504 4594583040 5360346880 5593405440 6126110720 6432416256 6770964480 8040520320 8576555008 9189166080 10720693760 12864832512 16081040640 18378332160 21441387520 25729665024 32162081280 42882775040 64324162560 128648325120
• Sum of all divisors σ(n): 530995046400
• Sum of proper divisors (its aliquot sum) s(n): 402346721280
• 128648325120 is an abundant number, because the sum of its proper divisors (402346721280) is greater than itself. Its abundance is 273698396160

Bases of 128648325120

• Binary: 1110111110100000010011010100000000000₂
• Hexadecimal: 0x1DF409A800
• Base-36: 1N3LW2YO

Squares and roots of 128648325120

• 128648325120 squared (128648325120²) is 16550391556181223014400
• 128648325120 cubed (128648325120³) is 2129180153782904723995757641728000
• The square root of 128648325120 is 358675.7938863453
• The cube root of 128648325120 is 5048.1786081939

Scales and comparisons

• 128,648,325,120 seconds is equal to 4,090 years, 32 weeks, 1 day, 5 hours, 52 minutes.
• To count from 1 to 128,648,325,120 would take you about eight thousand, one hundred eighty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 128648325120 cubic inches would be around 420.7 feet tall.

Recreational maths with 128648325120

• 128648325120 backwards is 021523846821
• 128648325120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128648325120's digits is 42
• More coming soon!