72207940463945

Names of 72207940463945

• Cardinal: 72207940463945 can be written as Seventy-two trillion, two hundred seven billion, nine hundred forty million, four hundred sixty-three thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 7.2207940463945 × 10¹³

Factors of 72207940463945

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1514

Divisors of 72207940463945

• Number of divisors d(n): 324
• Complete list of divisors:
  1 5 11 13 19 37 55 65 95 121 143 169 185 209 247 361 407 481 605 703 715 845 1045 1235 1369 1429 1573 1805 1859 2035 2299 2405 2717 3211 3515 3971 4477 4693 5291 6253 6845 7145 7733 7865 9139 9295 11495 13357 13585 15059 15719 16055 17797 18577 19855 20449 22385 23465 26011 26455 27151 29887 31265 35321 38665 43681 45695 51623 52873 58201 61009 66785 68783 75295 78595 85063 88985 92885 100529 102245 118807 130055 135755 146927 149435 165649 172909 173641 176605 195767 204347 218405 231361 241501 258115 264365 286121 291005 298661 305045 338143 343915 352963 388531 425315 494209 502645 515869 567853 581603 594035 671099 687349 734635 756613 828245 864545 868205 978835 1004587 1021735 1105819 1156805 1207505 1306877 1430605 1493305 1616197 1690715 1764815 1910051 1942655 1956301 2153437 2247817 2257333 2471045 2544971 2579345 2656511 2839265 2908015 3147331 3285271 3355495 3436745 3719573 3783065 3882593 4395859 4588519 5022935 5436299 5529095 5674559 6397633 6424717 6534385 6706297 7382089 7560839 8080985 8935537 9550255 9781505 10767185 11050457 11239085 11286665 12724855 13059631 13282555 14375647 15736655 16426355 18597865 19087153 19412965 21010561 21519311 21979295 22942595 24830663 25431913 27181495 27994681 28372795 29221621 31988165 32123585 33531485 36910445 37169719 37804195 40915303 42708523 44677685 48354449 50473709 55252285 59799289 62420149 65298155 70671887 71878235 73769267 83169229 83521321 87181861 95435765 98290907 105052805 107596555 121555027 124153315 127159565 139973405 143655941 146108105 169775203 185848595 204576515 209958683 213542615 236712421 241772245 248132989 252368545 273137293 279751043 298996445 312100745 330614869 353359435 368846335 408866909 415846145 417606605 435909305 483206347 491454535 531898939 555210799 607775135 706224661 718279705 777390757 811461937 848876015 918734531 959000471 1049793415 1081199977 1183562105 1240664945 1365686465 1398755215 1580215351 1653074345 1867527233 2044334545 2309545513 2416031735 2659494695 2729462879 2776053995 3077261473 3225728857 3531123305 3636763559 3886953785 4057309685 4497535999 4593672655 4795002355 5315269817 5405999885 6281682511 7768471271 7901076755 9180920593 9337636165 10106079841 10549005181 11547727565 13647314395 15386307365 16128644285 18183817795 20542799563 22487679995 26576349085 30024091669 31408412555 35483017427 38842356355 40004399149 45904602965 50530399205 52745025905 58467967987 69098507621 85453183981 100990126523 102713997815 119351967709 150120458345 177415087135 200021995745 292339839935 345492538105 390313191697 427265919905 504950632615 596759838545 760083583831 1110891391753 1312871644799 1951565958485 3800417919155 5554456958765 6564358223995 14441588092789 72207940463945
• Sum of all divisors σ(n): 111946131837540
• Sum of proper divisors (its aliquot sum) s(n): 39738191373595
• 72207940463945 is a deficient number, because the sum of its proper divisors (39738191373595) is less than itself. Its deficiency is 32469749090350

Bases of 72207940463945

• Binary: 10000011010110000111000101001000010110101001001₂
• Hexadecimal: 0x41AC38A42D49
• Base-36: PLFVBECEH

Squares and roots of 72207940463945

• 72207940463945 squared (72207940463945²) is 5213986666044625661844963025
• 72207940463945 cubed (72207940463945³) is 376491238761553410891035232096079870633625
• The square root of 72207940463945 is 8497525.5494729169
• The cube root of 72207940463945 is 41641.6873746871

Scales and comparisons

• 72,207,940,463,945 seconds is equal to 2,295,989 years, 7 weeks, 6 days, 15 hours, 59 minutes, 5 seconds.
• To count from 1 to 72,207,940,463,945 would take you about five million, seven hundred thirty-nine thousand, nine hundred seventy-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 72207940463945 cubic inches would be around 3470.1 feet tall.

Recreational maths with 72207940463945

• 72207940463945 backwards is 54936404970227
• The number of decimal digits it has is: 14
• The sum of 72207940463945's digits is 62
• More coming soon!