40078631518380

Names of 40078631518380

• Cardinal: 40078631518380 can be written as Forty trillion, seventy-eight billion, six hundred thirty-one million, five hundred eighteen thousand, three hundred eighty.

Scientific notation

• Scientific notation: 4.007863151838 × 10¹³

Factors of 40078631518380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 63696

Divisors of 40078631518380

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 78 81 84 90 91 105 108 117 126 130 135 140 156 162 180 182 189 195 210 234 252 260 270 273 315 324 351 364 378 390 405 420 455 468 540 546 567 585 630 702 756 780 810 819 910 945 1053 1092 1134 1170 1260 1365 1404 1620 1638 1755 1820 1890 2106 2268 2340 2457 2730 2835 3276 3510 3780 4095 4212 4603 4914 5265 5460 5670 7020 7371 8190 9206 9828 10530 11340 12285 13809 14742 16380 18412 21060 23015 24570 27618 29484 32221 36855 41427 46030 49140 55236 59063 59839 64442 69045 73710 82854 92060 96663 118126 119678 124281 128884 138090 147420 161105 165708 177189 179517 193326 207135 236252 239356 248562 276180 289989 295315 299195 322210 354378 359034 372843 386652 413441 414270 418873 483315 497124 531567 538551 579978 590630 598390 621405 644420 708756 718068 745686 767819 826882 828540 837746 869967 885945 897585 966630 1063134 1077102 1159956 1181260 1196780 1240323 1242810 1256619 1449945 1491372 1535638 1594701 1615653 1653764 1675492 1739934 1771890 1795170 1864215 1933260 2067205 2094365 2126268 2154204 2303457 2480646 2485620 2513238 2609901 2657835 2692755 2899890 3071276 3189402 3231306 3479868 3543780 3590340 3720969 3728430 3769857 3839095 4134410 4188730 4349835 4606914 4784103 4846959 4961292 5026476 5219802 5315670 5374733 5385510 5799780 6201615 6283095 6378804 6462612 6910371 7441938 7456860 7539714 7678190 7973505 8078265 8268820 8377460 8699670 9213828 9568206 9693918 10439604 10631340 10749466 10771020 11162907 11309571 11517285 12403230 12566190 13049505 13820742 14883876 15079428 15356380 15947010 16124199 16156530 17399340 18604845 18849285 19136412 19387836 20731113 21498932 22325814 22619142 23034570 23920515 24234795 24806460 25132380 26099010 26873665 27641484 31894020 32248398 32313060 33488721 33928713 34551855 37209690 37698570 41462226 44651628 45238284 46069140 47841030 48372597 48469590 52198020 53747330 55814535 56547855 62193339 64496796 66977442 67857426 69103710 74419380 75397140 80620995 82924452 95682060 96745194 96939180 103655565 107494660 111629070 113095710 124386678 133954884 135714852 138207420 145117791 161241990 167443605 169643565 193490388 207311130 223258140 226191420 241862985 248773356 271866989 290235582 310966695 322483980 334887210 339287130 414622260 435353373 483725970 543733978 580471164 621933390 669774420 678574260 725588955 815600967 870706746 967451940 1087467956 1243866780 1359334945 1451177910 1631201934 1741413492 1903068923 2176766865 2446802901 2718669890 2902355820 3262403868 3534270857 3806137846 4078004835 4353533730 4893605802 5437339780 5709206769 7068541714 7340408703 7612275692 8156009670 8707067460 9515344615 9787211604 10602812571 11418413538 12234014505 14137083428 14680817406 16312019340 17127620307 17671354285 19030689230 21205625142 22021226109 22836827076 24468029010 24739895999 28546033845 29361634812 31808437713 34255240614 35342708570 36702043515 38061378460 42411250284 44042452218 48936058020 49479791998 51382860921 53014062855 57092067690 63616875426 68510481228 70685417140 73404087030 74219687997 85638101535 88084904436 95425313139 98959583996 102765721842 106028125710 110106130545 114184135380 123699479995 127233750852 146808174060 148439375994 154148582763 159042188565 171276203070 190850626278 205531443684 212056251420 220212261090 222659063991 247398959990 256914304605 286275939417 296878751988 308297165526 318084377130 342552406140 371098439985 381701252556 440424522180 445318127982 477126565695 494797919980 513828609210 572551878834 616594331052 636168754260 667977191973 742196879970 770742913815 890636255964 954253131390 1027657218420 1113295319955 1145103757668 1335954383946 1431379697085 1484393759940 1541485827630 1908506262780 2003931575919 2226590639910 2671908767892 2862759394170 3082971655260 3339885959865 4007863151838 4453181279820 5725518788340 6679771919730 8015726303676 10019657879595 13359543839460 20039315759190 40078631518380
• Sum of all divisors σ(n): 154778578504704
• Sum of proper divisors (its aliquot sum) s(n): 114699946986324
• 40078631518380 is an abundant number, because the sum of its proper divisors (114699946986324) is greater than itself. Its abundance is 74621315467944

Bases of 40078631518380

• Binary: 1001000111001110001000100110000100000010101100₂
• Hexadecimal: 0x2473889840AC
• Base-36: E7FVAEMR0

Squares and roots of 40078631518380

• 40078631518380 squared (40078631518380²) is 1606296704386082744277824400
• 40078631518380 cubed (40078631518380³) is 64378173724277977463035858589135012472000
• The square root of 40078631518380 is 6330768.6356697635
• The cube root of 40078631518380 is 34221.9139328451

Scales and comparisons

• 40,078,631,518,380 seconds is equal to 1,274,376 years, 26 weeks, 3 days, 23 hours, 33 minutes.
• To count from 1 to 40,078,631,518,380 would take you about three million, one hundred eighty-five thousand, nine hundred forty-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 40078631518380 cubic inches would be around 2851.8 feet tall.

Recreational maths with 40078631518380

• 40078631518380 backwards is 08381513687004
• 40078631518380 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40078631518380's digits is 54
• More coming soon!