381653856960

Names of 381653856960

• Cardinal: 381653856960 can be written as Three hundred eighty-one billion, six hundred fifty-three million, eight hundred fifty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.8165385696 × 10¹¹

Factors of 381653856960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3334

Divisors of 381653856960

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 59 60 64 68 80 85 96 102 118 120 127 136 160 170 177 192 204 236 240 254 255 272 295 320 340 354 381 408 472 480 508 510 544 590 635 680 708 762 816 885 944 960 1003 1016 1020 1088 1180 1270 1360 1416 1524 1632 1770 1888 1905 2006 2032 2040 2159 2360 2540 2720 2832 3009 3048 3121 3264 3540 3776 3810 4012 4064 4080 4318 4720 5015 5080 5440 5664 6018 6096 6242 6477 7080 7493 7620 8024 8128 8160 8636 9363 9440 10030 10160 10795 11328 12036 12192 12484 12954 14160 14986 15045 15240 15605 16048 16320 17272 18726 18880 20060 20320 21590 22479 24072 24384 24968 25908 28320 29972 30090 30480 31210 32096 32385 34544 37452 37465 40120 40640 43180 44958 46815 48144 49936 51816 53057 56640 59944 60180 60960 62420 64192 64770 69088 74904 74930 80240 86360 89916 93630 96288 99872 103632 106114 112395 119888 120360 121920 124840 127381 129540 138176 149808 149860 159171 160480 172720 179832 184139 187260 192576 199744 207264 212228 224790 239776 240720 249680 254762 259080 265285 299616 299720 318342 320960 345440 359664 368278 374520 382143 396367 414528 424456 449580 479552 481440 499360 509524 518160 530570 552417 599232 599440 636684 636905 690880 719328 736556 749040 764286 792734 795855 848912 899160 920695 962880 998720 1019048 1036320 1061140 1104834 1189101 1198880 1273368 1273810 1438656 1473112 1498080 1528572 1585468 1591710 1697824 1798320 1841390 1910715 1981835 2038096 2072640 2122280 2209668 2378202 2397760 2546736 2547620 2762085 2946224 2996160 3057144 3130363 3170936 3183420 3395648 3596640 3682780 3821430 3963670 4076192 4244560 4419336 4756404 5093472 5095240 5524170 5892448 5945505 6114288 6260726 6341872 6366840 6738239 7193280 7365560 7642860 7927340 8152384 8489120 8838672 9391089 9512808 10186944 10190480 11048340 11784896 11891010 12228576 12521452 12683744 12733680 13476478 14731120 15285720 15651815 15854680 16978240 17677344 18782178 19025616 20214717 20380960 22096680 23385653 23782020 24457152 25042904 25367488 25467360 26952956 29462240 30571440 31303630 31709360 33691195 35354688 37564356 38051232 40429434 40761920 44193360 46771306 46955445 47564040 50085808 50934720 53905912 58924480 61142880 62607260 63418720 67382390 70156959 75128712 76102464 80858868 88386720 93542612 93910890 95128080 100171616 101073585 107811824 116928265 122285760 125214520 126837440 134764780 140313918 150257424 161717736 176773440 187085224 187821780 190256160 200343232 202147170 215623648 233856530 250429040 269529560 280627836 300514848 323435472 350784795 374170448 375643560 380512320 397556101 404294340 431247296 467713060 500858080 539059120 561255672 601029696 646870944 701569590 748340896 751287120 795112202 808588680 935426120 1001716160 1078118240 1122511344 1192668303 1293741888 1403139180 1496681792 1502574240 1590224404 1617177360 1870852240 1987780505 2156236480 2245022688 2385336606 2806278360 3005148480 3180448808 3234354720 3741704480 3975561010 4490045376 4770673212 5612556720 5963341515 6360897616 6468709440 7483408960 7951122020 9541346424 11225113440 11926683030 12721795232 15902244040 19082692848 22450226880 23853366060 25443590464 31804488080 38165385696 47706732120 63608976160 76330771392 95413464240 127217952320 190826928480 381653856960
• Sum of all divisors σ(n): 1315471933440
• Sum of proper divisors (its aliquot sum) s(n): 933818076480
• 381653856960 is an abundant number, because the sum of its proper divisors (933818076480) is greater than itself. Its abundance is 552164219520

Bases of 381653856960

• Binary: 101100011011100010101111011001011000000₂
• Hexadecimal: 0x58DC57B2C0
• Base-36: 4VBUUOQO

Squares and roots of 381653856960

• 381653856960 squared (381653856960²) is 145659666532444140441600
• 381653856960 cubed (381653856960³) is 55591573535614735175288557633536000
• The square root of 381653856960 is 617781.3990077721
• The cube root of 381653856960 is 7253.6492573283

Scales and comparisons

• 381,653,856,960 seconds is equal to 12,135 years, 21 weeks, 3 days, 16 minutes.
• To count from 1 to 381,653,856,960 would take you about twenty-four thousand, two hundred seventy 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 381653856960 cubic inches would be around 604.5 feet tall.

Recreational maths with 381653856960

• 381653856960 backwards is 069658356183
• 381653856960 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381653856960's digits is 60
• More coming soon!