49145425920

Names of 49145425920

• Cardinal: 49145425920 can be written as Forty-nine billion, one hundred forty-five million, four hundred twenty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.914542592 × 10¹⁰

Factors of 49145425920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 149

Divisors of 49145425920

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 47 48 54 60 61 62 64 72 80 90 93 94 96 108 120 122 124 128 135 141 144 155 160 180 183 186 188 192 216 235 240 244 248 256 270 279 282 288 305 310 320 360 366 372 376 384 423 432 465 470 480 488 496 512 540 549 558 564 576 610 620 640 705 720 732 744 752 768 837 846 864 915 930 940 960 976 992 1024 1080 1098 1116 1128 1152 1220 1240 1269 1280 1395 1410 1440 1457 1464 1488 1504 1536 1647 1674 1692 1728 1830 1860 1880 1891 1920 1952 1984 2048 2115 2160 2196 2232 2256 2304 2440 2480 2538 2560 2745 2790 2820 2867 2880 2914 2928 2976 3008 3072 3294 3348 3384 3456 3660 3720 3760 3782 3840 3904 3968 4096 4185 4230 4320 4371 4392 4464 4512 4608 4880 4960 5076 5120 5490 5580 5640 5673 5734 5760 5828 5856 5952 6016 6144 6345 6588 6696 6768 6912 7285 7320 7440 7520 7564 7680 7808 7936 8235 8370 8460 8601 8640 8742 8784 8928 9024 9216 9455 9760 9920 10152 10240 10980 11160 11280 11346 11468 11520 11656 11712 11904 12032 12288 12690 13113 13176 13392 13536 13824 14335 14570 14640 14880 15040 15128 15360 15616 15872 16470 16740 16920 17019 17202 17280 17484 17568 17856 18048 18432 18910 19520 19840 20304 20480 21855 21960 22320 22560 22692 22936 23040 23312 23424 23808 24064 25380 25803 26226 26352 26784 27072 27648 28365 28670 29140 29280 29760 30080 30256 30720 31232 31744 32940 33480 33840 34038 34404 34560 34968 35136 35712 36096 36864 37820 39040 39339 39680 40608 43005 43710 43920 44640 45120 45384 45872 46080 46624 46848 47616 48128 50760 51057 51606 52452 52704 53568 54144 55296 56730 57340 58280 58560 59520 60160 60512 61440 62464 63488 65565 65880 66960 67680 68076 68808 69120 69936 70272 71424 72192 75640 77409 78080 78678 79360 81216 85095 86010 87420 87840 88877 89280 90240 90768 91744 92160 93248 93696 95232 96256 101520 102114 103212 104904 105408 107136 108288 110592 113460 114680 116560 117120 119040 120320 121024 124928 126976 129015 131130 131760 133920 135360 136152 137616 138240 139872 140544 142848 144384 151280 154818 156160 157356 158720 162432 170190 172020 174840 175680 177754 178560 180480 181536 183488 184320 186496 187392 190464 192512 196695 203040 204228 206424 209808 210816 214272 216576 226920 229360 233120 234240 238080 240640 242048 249856 255285 258030 262260 263520 266631 267840 270720 272304 275232 276480 279744 281088 285696 288768 302560 309636 312320 314712 317440 324864 340380 344040 349680 351360 355508 357120 360960 363072 366976 372992 374784 380928 387045 393390 406080 408456 412848 419616 421632 428544 433152 444385 453840 458720 466240 468480 476160 481280 484096 510570 516060 524520 527040 533262 535680 541440 544608 550464 552960 559488 562176 571392 577536 605120 619272 624640 629424 634880 649728 680760 688080 699360 702720 711016 714240 721920 726144 733952 745984 749568 774090 786780 799893 812160 816912 825696 839232 843264 857088 866304 888770 907680 917440 932480 936960 952320 962560 968192 1021140 1032120 1049040 1054080 1066524 1071360 1082880 1089216 1100928 1118976 1124352 1142784 1210240 1238544 1249280 1258848 1299456 1333155 1361520 1376160 1398720 1405440 1422032 1428480 1443840 1452288 1467904 1491968 1548180 1573560 1599786 1624320 1633824 1651392 1678464 1686528 1714176 1732608 1777540 1815360 1834880 1864960 1873920 1904640 1936384 2042280 2064240 2098080 2108160 2133048 2142720 2165760 2178432 2201856 2237952 2248704 2399679 2420480 2477088 2517696 2598912 2666310 2723040 2752320 2797440 2810880 2844064 2856960 2887680 2904576 2935808 2983936 3096360 3147120 3199572 3248640 3267648 3302784 3356928 3373056 3428352 3555080 3630720 3669760 3729920 3747840 3872768 3999465 4084560 4128480 4196160 4216320 4266096 4285440 4331520 4356864 4403712 4475904 4799358 4840960 4954176 5035392 5197824 5332620 5446080 5504640 5594880 5621760 5688128 5713920 5809152 5871616 5967872 6192720 6294240 6399144 6497280 6535296 6605568 6713856 6746112 7110160 7261440 7339520 7459840 7745536 7998930 8169120 8256960 8392320 8432640 8532192 8570880 8663040 8713728 8807424 8951808 9598716 9681920 9908352 10070784 10665240 10892160 11009280 11189760 11243520 11376256 11618304 11743232 11998395 12385440 12588480 12798288 12994560 13070592 13211136 13427712 14220320 14522880 14679040 14919680 15997860 16338240 16513920 16784640 16865280 17064384 17141760 17427456 17614848 17903616 19197432 19363840 19816704 20141568 21330480 21784320 22018560 22379520 22752512 23236608 23996790 24770880 25176960 25596576 25989120 26141184 26422272 26855424 28440640 29045760 29358080 29839360 31995720 32676480 33027840 33569280 33730560 34128768 34854912 35229696 38394864 38727680 39633408 40283136 42660960 43568640 44037120 44759040 45505024 47993580 49541760 50353920 51193152 52282368 52844544 53710848 56881280 58091520 58716160 63991440 65352960 66055680 67138560 68257536 69709824 76789728 79266816 80566272 85321920 87137280 88074240 89518080 91010048 95987160 99083520 100707840 102386304 104564736 105689088 113762560 116183040 127982880 130705920 132111360 134277120 136515072 153579456 158533632 161132544 170643840 174274560 176148480 182020096 191974320 198167040 201415680 204772608 209129472 227525120 255965760 261411840 264222720 268554240 273030144 307158912 317067264 341287680 348549120 364040192 383948640 396334080 402831360 409545216 455050240 511931520 522823680 528445440 546060288 614317824 682575360 767897280 792668160 805662720 819090432 910100480 1023863040 1045647360 1092120576 1228635648 1365150720 1535794560 1585336320 1638180864 1820200960 2047726080 2457271296 2730301440 3071589120 3276361728 4095452160 4914542592 5460602880 6143178240 8190904320 9829085184 12286356480 16381808640 24572712960 49145425920
• Sum of all divisors σ(n): 187210874880
• Sum of proper divisors (its aliquot sum) s(n): 138065448960
• 49145425920 is an abundant number, because the sum of its proper divisors (138065448960) is greater than itself. Its abundance is 88920023040

Bases of 49145425920

• Binary: 101101110001010010111011000000000000₂
• Hexadecimal: 0xB714BB000
• Base-36: MKRX1C0

Squares and roots of 49145425920

• 49145425920 squared (49145425920²) is 2415272888858207846400
• 49145425920 cubed (49145425920³) is 118699614835965447099213938688000
• The square root of 49145425920 is 221687.6765181141
• The cube root of 49145425920 is 3662.9222563239

Scales and comparisons

• 49,145,425,920 seconds is equal to 1,562 years, 34 weeks, 6 days, 19 hours, 12 minutes.
• To count from 1 to 49,145,425,920 would take you about three thousand, one hundred twenty-five 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 49145425920 cubic inches would be around 305.2 feet tall.

Recreational maths with 49145425920

• 49145425920 backwards is 02952454194
• 49145425920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 49145425920's digits is 45
• More coming soon!