128804007745800

Names of 128804007745800

• Cardinal: 128804007745800 can be written as One hundred twenty-eight trillion, eight hundred four billion, seven million, seven hundred forty-five thousand, eight hundred.

Scientific notation

• Scientific notation: 1.288040077458 × 10¹⁴

Factors of 128804007745800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 141108

Divisors of 128804007745800

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 31 36 40 43 45 50 54 60 62 72 75 86 90 93 100 108 120 124 127 129 135 150 155 172 180 186 200 215 216 225 248 254 258 270 279 300 310 344 360 372 381 387 430 450 465 508 516 540 558 600 620 635 645 675 744 762 774 775 837 860 900 930 1016 1032 1075 1080 1116 1143 1161 1240 1270 1290 1333 1350 1395 1524 1548 1550 1674 1720 1800 1860 1905 1935 2150 2232 2286 2322 2325 2540 2580 2666 2700 2790 3048 3096 3100 3175 3225 3348 3429 3720 3810 3870 3937 3999 4185 4300 4572 4644 4650 5080 5160 5332 5400 5461 5580 5715 5805 6200 6350 6450 6665 6696 6858 6975 7620 7740 7874 7998 8370 8600 9144 9288 9300 9525 9675 10664 10922 11160 11430 11610 11811 11997 12700 12900 13330 13716 13950 15240 15480 15748 15996 16383 16740 17145 18600 19050 19350 19685 19995 20925 21844 22860 23220 23622 23994 25400 25800 26660 27305 27432 27900 28575 29025 31496 31992 32766 33325 33480 34290 35433 35991 38100 38700 39370 39990 41850 43688 45720 46440 47244 47988 49149 53320 54610 55800 57150 58050 59055 59985 65532 66650 68580 70866 71982 76200 77400 78740 79980 81915 83700 85725 94488 95976 98298 98425 99975 106299 109220 114300 116100 118110 119970 131064 133300 136525 137160 140897 141732 143964 147447 157480 159960 163830 167400 169291 171450 177165 179955 196596 196850 199950 212598 218440 228600 232200 236220 239940 245745 266600 273050 281794 283464 287928 294894 295275 299925 327660 338582 342900 354330 359910 393192 393700 399900 409575 422691 425196 472440 479880 491490 507873 531495 546100 563588 589788 590550 599850 655320 677164 685800 704485 708660 719820 737235 787400 799800 819150 845382 846455 850392 885825 899775 982980 1015746 1062990 1092200 1127176 1179576 1181100 1199700 1228725 1268073 1354328 1408970 1417320 1439640 1474470 1523619 1638300 1690764 1692910 1771650 1799550 1965960 2031492 2113455 2125980 2362200 2399400 2457450 2536146 2539365 2657475 2817940 2948940 3047238 3276600 3381528 3385820 3522425 3543300 3599100 3686175 3804219 4062984 4226910 4232275 4251960 4367807 4570857 4914900 5072292 5078730 5314950 5635880 5897880 6058571 6094476 6340365 6771640 7044850 7086600 7198200 7372350 7608438 7618095 8453820 8464550 8735614 9141714 9829800 10144584 10157460 10567275 10629900 12117142 12188952 12680730 12696825 13103421 14089700 14744700 15216876 15236190 16907640 16929100 17471228 17893919 18175713 18283428 19021095 20314920 21134550 21259800 21839035 22854285 24234284 25361460 25393650 26206842 28179400 29489400 30292855 30433752 30472380 31701825 33858200 34942456 35787838 36351426 36566856 38042190 38090475 39310263 42269100 43678070 45708570 48468568 50722920 50787300 52413684 53681757 54527139 60585710 60944760 63403650 65517105 71575676 72702852 76084380 76180950 78620526 84538200 87356140 89469595 90878565 91417140 95105475 101574600 104827368 107363514 109054278 109195175 114271425 117930789 121171420 126807300 131034210 143151352 145405704 151464275 152168760 152361900 157241052 161045271 163581417 174712280 178939190 181757130 182834280 187815701 190210950 196551315 214727028 218108556 218390350 228542850 235861578 242342840 253614600 262068420 268408785 272635695 302928550 304723800 314482104 322090542 327162834 327585525 357878380 363514260 375631402 380421900 393102630 429454056 436217112 436780700 447347975 454392825 457085700 471723156 483135813 524136840 536817570 545271390 554711489 563447103 589653945 605857100 644181084 654325668 655171050 715756760 727028520 751262804 760843800 769438517 786205260 805226355 817907085 873561400 894695950 908785650 914171400 939078505 943446312 966271626 982756575 1073635140 1090542780 1109422978 1126894206 1179307890 1211714200 1288362168 1308651336 1310342100 1342043925 1363178475 1502525608 1538877034 1572410520 1610452710 1635814170 1664134467 1690341309 1789391900 1817571300 1878157010 1932543252 1965513150 2147270280 2181085560 2218845956 2253788412 2308315551 2358615780 2415679065 2620684200 2684087850 2726356950 2773557445 2817235515 2948269725 3077754068 3220905420 3271628340 3328268934 3380682618 3578783800 3635142600 3756314020 3847192585 3865086504 3931026300 4026131775 4089535425 4437691912 4507576824 4616631102 4695392525 4717231560 4831358130 4992403401 5071023927 5368175700 5452713900 5547114890 5634471030 5896539450 6155508136 6441810840 6543256680 6656537868 6761365236 6924946653 7512628040 7694385170 7862052600 8052263550 8179070850 8320672335 8451706545 9233262204 9390785050 9662716260 9984806802 10142047854 10736351400 10905427800 11094229780 11268942060 11541577755 11793078900 12078395325 13313075736 13522730472 13849893306 13867787225 14086177575 14977210203 15388770340 16104527100 16358141700 16641344670 16903413090 18466524408 18781570100 19235962925 19325432520 19969613604 20284095708 20774839959 22188459560 22537884120 23083155510 23586157800 23852594027 24156790650 24962017005 25355119635 27699786612 27735574450 28172355150 29954420406 30777540680 32209054200 32716283400 33282689340 33806826180 34624733265 37563140200 38471925850 39939227208 40568191416 41549679918 41603361675 42258532725 46166311020 47705188054 48313581300 49924034010 50710239270 55399573224 55471148900 56344710300 57707888775 59908840812 66565378680 67613652360 69249466530 71557782081 74886051015 76943851700 83099359836 83206723350 84517065450 92332622040 95410376108 96627162600 99848068020 101420478540 103874199795 110942297800 112689420600 115415777550 119262970135 119817681624 124810085025 126775598175 138498933060 143115564162 149772102030 153887703400 166198719672 166413446700 169034130900 173123666325 190820752216 199696136040 202840957080 207748399590 214673346243 230831555100 238525940270 249620170050 253551196350 276997866120 286231128324 299544204060 332826893400 338068261800 346247332650 357788910405 374430255075 415496799180 429346692486 461663110200 477051880540 499240340100 507102392700 519370998975 572462256648 596314850675 599088408120 644020038729 692494665300 715577820810 748860510150 830993598360 858693384972 954103761080 998480680200 1014204785400 1038741997950 1073366731215 1192629701350 1288040077458 1384989330600 1431155641620 1497721020300 1717386769944 1788944552025 2077483995900 2146733462430 2385259402700 2576080154916 2862311283240 2995442040600 3220100193645 3577889104050 4154967991800 4293466924860 4770518805400 5152160309832 5366833656075 6440200387290 7155778208100 8586933849720 10733667312150 12880400774580 14311556416200 16100500968225 21467334624300 25760801549160 32201001936450 42934669248600 64402003872900 128804007745800
• Sum of all divisors σ(n): 472313541427200
• Sum of proper divisors (its aliquot sum) s(n): 343509533681400
• 128804007745800 is an abundant number, because the sum of its proper divisors (343509533681400) is greater than itself. Its abundance is 214705525935600

Bases of 128804007745800

• Binary: 11101010010010110000101001000001001100100001000₂
• Hexadecimal: 0x752585209908
• Base-36: 19NNQSL9U0

Squares and roots of 128804007745800

• 128804007745800 squared (128804007745800²) is 16590472411380106397417640000
• 128804007745800 cubed (128804007745800³) is 2136919336981884428481009835677555912000000
• The square root of 128804007745800 is 11349185.3340140673
• The cube root of 128804007745800 is 50502.1412346737

Scales and comparisons

• 128,804,007,745,800 seconds is equal to 4,095,569 years, 1 week, 3 days, 16 hours, 30 minutes.
• To count from 1 to 128,804,007,745,800 would take you about ten million, two hundred thirty-eight thousand, nine hundred twenty-two 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 128804007745800 cubic inches would be around 4208.5 feet tall.

Recreational maths with 128804007745800

• 128804007745800 backwards is 008547700408821
• 128804007745800 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128804007745800's digits is 54
• More coming soon!