990697911508764

Names of 990697911508764

• Cardinal: 990697911508764 can be written as Nine hundred ninety trillion, six hundred ninety-seven billion, nine hundred eleven million, five hundred eight thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 9.90697911508764 × 10¹⁴

Factors of 990697911508764

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 356

Divisors of 990697911508764

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 79 93 124 158 186 237 241 279 316 372 474 482 558 711 723 948 961 964 1116 1422 1446 1922 2169 2449 2844 2883 2892 3844 4338 4898 5766 6241 7347 7471 8649 8676 9796 11532 12482 14694 14942 17298 18723 19039 22041 22413 24964 29388 29884 34596 37446 38078 44082 44826 56169 57117 58081 67239 74892 75919 76156 88164 89652 112338 114234 116162 134478 151838 171351 174243 193471 224676 227757 228468 231601 232324 268956 303676 342702 348486 386942 455514 463202 493039 522729 580413 590209 683271 685404 694803 696972 773884 911028 926404 986078 1045458 1160826 1180418 1366542 1389606 1479117 1504081 1741239 1770627 1800511 1972156 2084409 2090916 2321652 2360836 2733084 2779212 2958234 3008162 3482478 3541254 3601022 4168818 4437351 4512243 4588399 5311881 5401533 5916468 5997601 6016324 6964956 7082508 7202044 8337636 8874702 9024486 9176798 10623762 10803066 11995202 13536729 13765197 15284209 16204599 17749404 17992803 18048972 18296479 18353596 21247524 21606132 23990404 27073458 27530394 30568418 32409198 35985606 36592958 41295591 45852627 46626511 53978409 54146916 54889437 55060788 55815841 61136836 64818396 71971212 73185916 82591182 91705254 93253022 107956818 109778874 111631682 118822399 137557881 139879533 142240369 164668311 165182364 167447523 183410508 186506044 215913636 219557748 223263364 237644798 275115762 279759066 284480738 329336622 334895046 356467197 362483521 419638599 426721107 473810479 475289596 502342569 550231524 559518132 568961476 658673244 669790092 712934394 724967042 839277198 853442214 947620958 1004685138 1069401591 1087450563 1280163321 1421431437 1425868788 1445421841 1449934084 1678554396 1706884428 1895241916 2009370276 2138803182 2174901126 2560326642 2842862874 2890843682 3262351689 3683494369 4264294311 4277606364 4336265523 4349802252 4409451439 5120653284 5685725748 5781687364 6524703378 7366988738 8528588622 8672531046 8818902878 11050483107 11236989151 13008796569 13049406756 13228354317 14733977476 17057177244 17345062092 17637805756 22100966214 22473978302 26017593138 26456708634 28636198159 33151449321 33710967453 39685062951 44201932428 44947956604 52035186276 52913417268 57272396318 66302898642 67421934906 79370125902 85908594477 101132902359 114188325439 114544792636 132605797284 134843869812 158740251804 171817188954 202265804718 228376650878 257725783431 342564976317 343634377908 348346663681 404531609436 456753301756 515451566862 685129952634 696693327362 887722142929 1027694928951 1030903133724 1045039991043 1370259905268 1393386654724 1775444285858 2055389857902 2090079982086 2663166428787 3135119973129 3550888571716 4110779715804 4180159964172 5326332857574 6270239946258 7989499286361 10652665715148 12540479892516 15978998572722 27519386430799 31957997145444 55038772861598 82558159292397 110077545723196 165116318584794 247674477877191 330232637169588 495348955754382 990697911508764
• Sum of all divisors σ(n): 2631747670100640
• Sum of proper divisors (its aliquot sum) s(n): 1641049758591876
• 990697911508764 is an abundant number, because the sum of its proper divisors (1641049758591876) is greater than itself. Its abundance is 650351847083112

Bases of 990697911508764

• Binary: 11100001010000100011010101000110000101111100011100₂
• Hexadecimal: 0x38508D5185F1C
• Base-36: 9R68C5G7J0

Squares and roots of 990697911508764

• 990697911508764 squared (990697911508764²) is 981482351867826785242848807696
• 990697911508764 cubed (990697911508764³) is 972352516178165831515618968040560653854647744
• The square root of 990697911508764 is 31475354.0330964983
• The cube root of 990697911508764 is 99688.9639524195

Scales and comparisons

• 990,697,911,508,764 seconds is equal to 31,501,129 years, 8 weeks, 19 hours, 59 minutes, 24 seconds.
• To count from 1 to 990,697,911,508,764 would take you about seventy-eight million, seven hundred fifty-two thousand, eight hundred twenty-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 990697911508764 cubic inches would be around 8307.4 feet tall.

Recreational maths with 990697911508764

• 990697911508764 backwards is 467805119796099
• The number of decimal digits it has is: 15
• The sum of 990697911508764's digits is 81
• More coming soon!