142989604065

Names of 142989604065

• Cardinal: 142989604065 can be written as One hundred forty-two billion, nine hundred eighty-nine million, six hundred four thousand and sixty-five.

Scientific notation

• Scientific notation: 1.42989604065 × 10¹¹

Factors of 142989604065

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 533

Divisors of 142989604065

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 11 15 19 21 33 35 45 49 55 57 63 67 77 95 99 105 121 133 147 165 171 201 209 231 245 285 315 335 363 385 399 421 441 469 495 539 603 605 627 665 693 735 737 847 855 931 1005 1045 1089 1155 1197 1263 1273 1407 1463 1617 1815 1881 1995 2105 2205 2211 2299 2345 2541 2695 2793 2947 3015 3135 3283 3465 3685 3789 3819 4221 4235 4389 4631 4655 4851 5159 5445 5929 5985 6315 6365 6633 6897 7035 7315 7623 7999 8085 8107 8379 8841 8911 9405 9849 10241 11055 11457 11495 12705 13167 13893 13965 14003 14735 15477 16093 16415 17787 18945 19095 20629 20691 21105 21945 23155 23997 24255 24321 25795 26523 26733 28207 29547 29645 30723 32417 33165 34485 36113 38115 39995 40535 41679 41895 42009 44205 44555 46431 48279 49245 50941 51205 53361 55993 56749 57285 61887 62377 65835 69465 70015 71991 72963 77385 80199 80465 84621 87989 88935 92169 97251 98021 103145 103455 108339 112651 119985 121605 126027 132615 133665 141035 144837 147735 152823 153615 154033 162085 167979 170247 180565 185661 187131 197449 208395 210045 226919 232155 241395 253863 254705 263967 266805 279965 283745 291753 294063 309435 310277 311885 325017 337953 356587 359955 364815 391951 397243 400995 423105 439945 458469 460845 462099 486255 490105 503937 510741 535933 541695 561393 563255 592347 615923 630135 680757 686147 724185 764115 770165 791901 839895 851235 882189 928305 930831 935655 967879 987245 1013859 1069761 1078231 1134595 1175853 1191729 1269315 1319835 1382143 1386297 1458765 1470315 1551385 1607799 1625085 1689765 1777041 1782935 1847769 1959755 1986215 2042271 2058441 2171939 2292345 2310495 2496109 2519685 2553705 2679665 2792493 2806965 2903637 2961735 3079615 3209283 3234693 3403785 3413047 3430735 3527559 3575187 3751531 3959505 4146429 4311461 4410945 4654155 4823397 4839395 5069295 5348805 5391155 5543307 5879265 5895263 5958645 6175323 6515817 6775153 6910715 6931485 7488327 7547617 8038995 8710911 8885205 9238845 9704079 10211355 10239141 10292205 10859695 11254593 12439287 12480545 12934383 13962465 14518185 15203573 16046415 16173465 17065235 17637795 17685789 17875935 18757655 19547451 20325459 20732145 21557305 22464981 22642851 23891329 24116985 26260717 27716535 29476315 30717423 30876615 32579085 33763779 33875765 37441635 37738085 38803149 41266841 43554555 45610719 47426071 48520395 51195705 53057367 56272965 60976377 62196435 64671915 64847893 67928553 71673987 76017865 78782151 88428945 97737255 101627295 112324905 113214255 119456645 123800523 131303585 136832157 142278213 153587115 167239303 168818895 194015745 194543679 206334205 215021961 228053595 236346453 237130355 265286835 288867887 304881885 324239465 339642765 358369935 371401569 393910755 426834639 453935251 501717909 583631037 619002615 684160785 711391065 836196515 866603661 972718395 1075109805 1181732265 1361805753 1444339435 1505153727 1857007845 2134173195 2269676255 2508589545 2599810983 2918155185 3177546757 4085417259 4333018305 6809028765 7525768635 9532640271 12999054915 15887733785 20427086295 28597920813 47663201355 142989604065
• Sum of all divisors σ(n): 339369226560
• Sum of proper divisors (its aliquot sum) s(n): 196379622495
• 142989604065 is an abundant number, because the sum of its proper divisors (196379622495) is greater than itself. Its abundance is 53390018430

Bases of 142989604065

• Binary: 10000101001010110110000011010011100001₂
• Hexadecimal: 0x214AD834E1
• Base-36: 1TOSBGM9

Squares and roots of 142989604065

• 142989604065 squared (142989604065²) is 20446026870665464524225
• 142989604065 cubed (142989604065³) is 2923569286938805735388236350974625
• The square root of 142989604065 is 378139.6621157321
• The cube root of 142989604065 is 5229.1948068047

Scales and comparisons

• 142,989,604,065 seconds is equal to 4,546 years, 32 weeks, 4 days, 6 hours, 27 minutes, 45 seconds.
• To count from 1 to 142,989,604,065 would take you about nine thousand and ninety-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 142989604065 cubic inches would be around 435.8 feet tall.

Recreational maths with 142989604065

• 142989604065 backwards is 560406989241
• The number of decimal digits it has is: 12
• The sum of 142989604065's digits is 54
• More coming soon!