1990744767495

Names of 1990744767495

• Cardinal: 1990744767495 can be written as One trillion, nine hundred ninety billion, seven hundred forty-four million, seven hundred sixty-seven thousand, four hundred ninety-five.

Scientific notation

• Scientific notation: 1.990744767495 × 10¹²

Factors of 1990744767495

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 525

Divisors of 1990744767495

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 9 11 15 27 31 33 37 45 55 81 93 99 107 111 121 135 155 165 185 279 297 321 331 333 341 363 405 407 465 495 535 555 605 837 891 963 993 999 1023 1089 1147 1177 1221 1395 1485 1605 1655 1665 1705 1815 2035 2511 2889 2979 2997 3069 3267 3317 3441 3531 3641 3663 3751 3959 4185 4455 4477 4815 4965 4995 5115 5445 5735 5885 6105 8667 8937 9207 9801 9951 10261 10323 10593 10923 10989 11253 11877 12247 12555 12617 12947 13431 14445 14895 14985 15345 16335 16585 17205 17655 18205 18315 18755 19795 22385 26811 27621 29853 30783 30969 31779 32769 32967 33759 35417 35631 36487 36741 37851 38841 40051 40293 43335 43549 44685 46035 49005 49755 51305 51615 52965 54615 54945 56265 59385 61235 63085 64735 67155 89559 92349 92907 95337 98307 101277 106251 106893 109461 110223 112871 113553 116523 120153 120879 122729 130647 134055 134717 138105 138787 149265 153915 154845 158895 163845 164835 168795 177085 178155 182435 183705 189255 194205 200255 201465 217745 268677 277047 294921 303831 318753 320679 328383 330669 338613 340659 349569 360459 362637 368187 379657 389587 391941 401357 404151 416361 447795 461745 464535 476685 479039 491535 506385 531255 534465 547305 551115 564355 567765 582615 600765 604395 613645 653235 673585 693935 831141 956259 985149 992007 1015839 1021977 1048707 1081377 1097927 1104561 1138971 1168761 1175823 1204071 1212453 1241581 1249083 1310429 1343385 1350019 1385235 1437117 1474605 1481887 1519155 1593765 1603395 1641915 1653345 1693065 1703295 1747845 1802295 1813185 1840935 1898285 1947935 1959705 2006785 2020755 2081805 2395195 2868777 2955447 3047517 3244131 3293781 3313683 3416913 3506283 3527469 3612213 3637359 3724743 3747249 3931287 4050057 4155705 4176227 4285457 4311351 4445661 4781295 4925745 4960035 5079195 5109885 5243535 5406885 5489635 5522805 5694855 5843805 5879115 6020355 6062265 6207905 6245415 6552145 6750095 7185585 7409435 9142551 9881343 9941049 10250739 10518849 10836639 10912077 11174229 11241747 11793861 12077197 12150171 12528681 12856371 12934053 13336983 14343885 14414719 14777235 14850209 15237585 16220655 16468905 16568415 17084565 17531415 17637345 18061065 18186795 18623715 18736245 19656435 20250285 20881135 21427285 21556755 22228305 29644029 30752217 31556547 32509917 33522687 35381583 36231591 36450513 37586043 38569113 38802159 40010949 40623299 43244157 44550627 45712755 45938497 49406715 49705245 51253695 52594245 54183195 54560385 55871145 56208735 58969305 60385985 60750855 62643405 64281855 64670265 66684915 72073595 74251045 88932087 100568061 106144749 108694773 109351539 112758129 115707339 120032847 121869897 129732471 132849167 133651881 137815491 148220145 153761085 157782735 158561909 162549585 167613435 176907915 181157955 182252565 187930215 192845565 194010795 200054745 203116495 216220785 222753135 229692485 326084319 338274387 347122017 365609691 389197413 398547501 400955643 413446473 444660435 446856289 475685727 502840305 530723745 543473865 546757695 563790645 578536695 600164235 609349485 648662355 664245835 668259405 689077455 792809545 978252957 1096829073 1167592239 1195642503 1202866929 1240339419 1340568867 1427057181 1630421595 1691371935 1735610085 1828048455 1945987065 1992737505 2004778215 2067232365 2234281445 2378428635 3290487219 3586927509 3721018257 4021706601 4281171543 4891264785 4915419179 5484145365 5837961195 5978212515 6014334645 6201697095 6702844335 7135285905 10760782527 12065119803 12843514629 14746257537 16452436095 17934637545 18605091285 20108533005 21405857715 24577095895 36195359409 44238772611 53803912635 60325599015 64217573145 73731287685 132716317833 180976797045 221193863055 398148953499 663581589165 1990744767495
• Sum of all divisors σ(n): 4210015315968
• Sum of proper divisors (its aliquot sum) s(n): 2219270548473
• 1990744767495 is an abundant number, because the sum of its proper divisors (2219270548473) is greater than itself. Its abundance is 228525780978

Bases of 1990744767495

• Binary: 11100111110000001101000100111110000000111₂
• Hexadecimal: 0x1CF81A27C07
• Base-36: PEJA19FR

Squares and roots of 1990744767495

• 1990744767495 squared (1990744767495²) is 3963064729308721608575025
• 1990744767495 cubed (1990744767495³) is 7889450373115326110738370541888812375
• The square root of 1990744767495 is 1410937.5491122915
• The cube root of 1990744767495 is 12579.7456723265

Scales and comparisons

• 1,990,744,767,495 seconds is equal to 63,299 years, 27 weeks, 2 days, 9 hours, 38 minutes, 15 seconds.
• To count from 1 to 1,990,744,767,495 would take you about one hundred fifty-eight thousand, two hundred forty-eight 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 1990744767495 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990744767495

• 1990744767495 backwards is 5947674470991
• The number of decimal digits it has is: 13
• The sum of 1990744767495's digits is 72
• More coming soon!