8990861882145

Names of 8990861882145

• Cardinal: 8990861882145 can be written as Eight trillion, nine hundred ninety billion, eight hundred sixty-one million, eight hundred eighty-two thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 8.990861882145 × 10¹²

Factors of 8990861882145

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1301

Divisors of 8990861882145

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 11 13 15 19 33 37 39 55 57 65 71 79 95 111 143 165 185 195 209 213 237 247 285 355 395 407 429 481 555 627 703 715 741 781 869 923 1027 1045 1063 1065 1185 1221 1235 1349 1443 1501 2035 2109 2145 2343 2405 2607 2627 2717 2769 2923 3081 3135 3189 3515 3705 3905 4047 4345 4503 4615 5135 5291 5315 5609 6105 6745 7215 7505 7733 7881 8151 8769 9139 10153 10545 11297 11693 11715 13035 13135 13585 13819 13845 14615 14839 15405 15873 15945 16511 16827 17537 19513 20197 20235 22515 23199 26455 27417 28045 28897 30459 32153 33891 34151 35079 37999 38665 39331 39405 40755 41457 43845 44517 45695 49533 49913 50765 52611 55537 56485 58465 58539 60591 61699 69095 72917 74195 75473 79365 82555 83977 84135 86691 87685 96459 97565 100529 100985 102453 106571 113997 115995 117993 137085 144485 149739 152009 152295 160765 166611 169455 170755 175395 185097 189995 192907 196655 207285 207533 214643 218751 222167 222585 226419 247665 249565 251931 262561 263055 277685 292695 301587 302955 308495 319713 364585 375661 377365 417989 419885 432641 433455 456027 482295 502645 511303 512265 532855 549043 569985 578721 589965 610907 622599 643929 648869 666501 721981 747289 748695 760045 787683 802087 830203 833055 923747 925485 964535 981149 1037665 1073215 1091701 1093755 1110835 1126983 1132095 1172281 1253967 1259655 1297923 1312805 1385423 1433987 1507935 1533909 1595563 1598565 1647129 1832721 1878305 1946607 2089945 2163205 2165943 2241867 2280135 2282863 2406261 2490609 2556515 2697929 2745215 2771241 2792501 2888171 2893605 2943447 3054535 3107149 3112995 3219645 3244345 3275103 3332505 3516843 3609905 3736445 3938415 3943127 4010435 4151015 4156269 4301961 4618735 4786689 4905745 5458505 5624333 5634915 5861405 5962367 6269835 6489615 6848589 6927115 7137559 7169935 7669545 7941791 7977815 8093787 8220179 8235645 8377503 8664513 9163605 9321447 9714757 9733035 10792639 10829715 11209335 11414315 11829381 12008711 12031305 12453045 13489645 13856205 13962505 14440855 14717235 15239653 15535745 15773857 16375515 16872999 17551193 17584215 17887101 18641831 19715635 20742319 20781345 21412677 21509805 23825373 23933445 24660537 28121665 29144271 29677219 29811835 30717511 32377917 34178639 34242945 35687795 36026133 36302513 39708955 40392937 40468935 41100895 41887515 43322565 43374397 45718959 46607235 47321571 48573785 51260651 52653579 53057519 53963195 55925493 59035831 59146905 60043555 62226957 65586037 76198265 77510771 78869285 84364995 87755965 89031657 89435505 92152533 93209155 102535917 103711595 106862327 107063385 108907539 113284973 119126865 121178811 123302685 130123191 145721355 148386095 153587555 153781953 159172557 161889585 170893195 177107493 180130665 181512565 196758111 201964685 205060141 216871985 220607579 228165509 228594795 232532313 236607855 256303255 263267895 265287595 279627465 295179155 311134785 320586981 327930185 339854919 387553855 399327643 444322307 445158285 460762665 512679585 534311635 544537695 563867161 566424865 583632709 605894055 615180423 649394141 650615955 661822737 684496527 689747747 767465803 768909765 795862785 852618481 885537465 983790555 1025300705 1103037895 1140827545 1162661565 1197982929 1246134703 1332966921 1472704649 1602934905 1691601483 1699274595 1750898127 1948182423 1996638215 2069243241 2221611535 2302397409 2426683369 2557855443 2819335805 2867898527 2918163545 3075902115 3246970705 3309113685 3422482635 3448738735 3738404109 3837329015 4191544001 4263092405 4418113947 5989914645 6230673515 6664834605 7280050107 7363523245 7587225217 8442123833 8458007415 8603695581 8754490635 9740912115 10346216205 11511987045 12133416845 12574632003 12789277215 14339492635 16199751139 18692020545 20957720005 22090569735 22761675651 25326371499 31546883797 36400250535 37936126085 42210619165 43018477905 46106984011 48599253417 54490072013 62873160015 80998755695 94640651391 113808378255 126631857495 138320952033 157734418985 163470216039 230534920055 242996267085 272450360065 473203256955 599390792143 691604760165 817351080195 1798172376429 2996953960715 8990861882145
• Sum of all divisors σ(n): 18780114124800
• Sum of proper divisors (its aliquot sum) s(n): 9789252242655
• 8990861882145 is an abundant number, because the sum of its proper divisors (9789252242655) is greater than itself. Its abundance is 798390360510

Bases of 8990861882145

• Binary: 10000010110101011001001000001111001100100001₂
• Hexadecimal: 0x82D5920F321
• Base-36: 36QCF0ZKX

Squares and roots of 8990861882145

• 8990861882145 squared (8990861882145²) is 80835597383807931869801025
• 8990861882145 cubed (8990861882145³) is 726781691238498820278099172718150198625
• The square root of 8990861882145 is 2998476.5935629713
• The cube root of 8990861882145 is 20793.7958275535

Scales and comparisons

• 8,990,861,882,145 seconds is equal to 285,881 years, 31 weeks, 9 hours, 55 minutes, 45 seconds.
• To count from 1 to 8,990,861,882,145 would take you about seven hundred fourteen thousand, seven hundred three 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 8990861882145 cubic inches would be around 1732.8 feet tall.

Recreational maths with 8990861882145

• 8990861882145 backwards is 5412881680998
• The number of decimal digits it has is: 13
• The sum of 8990861882145's digits is 69
• More coming soon!