90140606829

Names of 90140606829

• Cardinal: 90140606829 can be written as Ninety billion, one hundred forty million, six hundred six thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 9.0140606829 × 10¹⁰

Factors of 90140606829

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3648

Divisors of 90140606829

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 17 21 37 39 49 51 63 91 111 117 119 147 153 221 259 273 333 343 357 441 481 629 637 663 777 819 833 1029 1071 1443 1547 1813 1887 1911 1989 2331 2499 3087 3367 3571 4329 4403 4459 4641 5439 5661 5733 5831 7497 8177 10101 10713 10829 12691 13209 13377 13923 16317 17493 23569 24531 24997 30303 30821 32139 32487 38073 39627 40131 46423 52479 57239 60707 70707 73593 74991 75803 92463 97461 114219 132127 139269 164983 171717 174979 182121 212121 215747 224973 227409 277389 324961 396381 400673 417807 424949 494949 515151 524937 546363 647241 682227 789191 924889 974883 1189143 1202019 1224853 1274847 1484847 1574811 1717651 1941723 2246159 2274727 2367573 2774667 2804711 2924649 2974643 3606057 3674559 3824541 5152953 5524337 6474223 6738477 6824181 7102719 8324001 8414133 8923929 11023677 12023557 15458859 15723113 15923089 16573011 19422669 20215431 20472543 20822501 25242399 26771787 29200067 36070671 38670359 45319561 47169339 47769267 49719033 58268007 62467503 84164899 87600201 108212013 110061791 116011077 135958683 141508017 143307801 187402509 204400469 252494697 262800603 270692513 330185373 348033231 407876049 589154293 613201407 757484091 770432537 812077539 990556119 1430803283 1767462879 1839604221 2311297611 2436232617 4292409849 5302388637 6933892833 10015622981 12877229547 30046868943 90140606829
• Sum of all divisors σ(n): 177868454400
• Sum of proper divisors (its aliquot sum) s(n): 87727847571
• 90140606829 is a deficient number, because the sum of its proper divisors (87727847571) is less than itself. Its deficiency is 2412759258

Bases of 90140606829

• Binary: 1010011111100110011001000000101101101₂
• Hexadecimal: 0x14FCCC816D
• Base-36: 15ERE1D9

Squares and roots of 90140606829

• 90140606829 squared (90140606829²) is 8125328999500361435241
• 90140606829 cubed (90140606829³) is 732422086700234017577453125860789
• The square root of 90140606829 is 300234.2532573523
• The cube root of 90140606829 is 4483.7372956399

Scales and comparisons

• 90,140,606,829 seconds is equal to 2,866 years, 10 weeks, 1 hour, 27 minutes, 9 seconds.
• To count from 1 to 90,140,606,829 would take you about five thousand, seven hundred thirty-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 90140606829 cubic inches would be around 373.6 feet tall.

Recreational maths with 90140606829

• 90140606829 backwards is 92860604109
• The number of decimal digits it has is: 11
• The sum of 90140606829's digits is 45
• More coming soon!