142229988997789

Names of 142229988997789

• Cardinal: 142229988997789 can be written as One hundred forty-two trillion, two hundred twenty-nine billion, nine hundred eighty-eight million, nine hundred ninety-seven thousand, seven hundred eighty-nine.

Scientific notation

• Scientific notation: 1.42229988997789 × 10¹⁴

Factors of 142229988997789

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 150519

Divisors of 142229988997789

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 11 31 37 71 77 151 217 259 341 407 497 781 1057 1147 1661 2201 2387 2627 2849 4681 5467 5587 8029 10721 11627 12617 15407 18389 24211 28897 32767 39109 51491 61457 75047 81437 88319 117931 150211 169477 173197 202279 332351 360437 396677 430199 570059 825517 895807 1051477 1212379 1652321 1905167 2326457 2776739 3655861 4363447 4656541 5557807 6270649 10664981 11566247 12296987 13336169 22681861 25591027 30544129 32595787 38904649 51221951 61135877 74654867 86078909 117314791 135266857 158773027 172292017 249500471 330614411 358553657 394604297 427951139 703137691 821203537 839228857 946867999 1206044119 1610412131 1746503297 1895212187 2314300877 2762230079 3636758521 4340647267 4921963837 5874601999 7734514601 9231517427 11272884917 12232733207 13266485309 17714533441 25457309647 26016094567 30384530869 49922776061 54141602207 59585248847 64620621989 85629132449 124001734087 134560065277 182112661969 286177040237 349459432427 417096741929 549150536671 655437737317 941920456939 1847142714257 2003239281659 3844053756697 4588064161219 12929998999799 20318569856827 142229988997789
• Sum of all divisors σ(n): 191904660062208
• Sum of proper divisors (its aliquot sum) s(n): 49674671064419
• 142229988997789 is a deficient number, because the sum of its proper divisors (49674671064419) is less than itself. Its deficiency is 92555317933370

Bases of 142229988997789

• Binary: 100000010101101101111111111110000111101010011101₂
• Hexadecimal: 0x815B7FF87A9D
• Base-36: 1EEZJZ6H0D

Squares and roots of 142229988997789

• 142229988997789 squared (142229988997789²) is 20229369770311179988646888521
• 142229988997789 cubed (142229988997789³) is 2877223039863564519800109060271157998480069
• The square root of 142229988997789 is 11926021.5075182973
• The cube root of 142229988997789 is 52199.1853826123

Scales and comparisons

• 142,229,988,997,789 seconds is equal to 4,522,473 years, 36 weeks, 4 days, 5 hours, 9 minutes, 49 seconds.
• To count from 1 to 142,229,988,997,789 would take you about eleven million, three hundred six thousand, one hundred eighty-four 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 142229988997789 cubic inches would be around 4349.9 feet tall.

Recreational maths with 142229988997789

• 142229988997789 backwards is 987799889922241
• The number of decimal digits it has is: 15
• The sum of 142229988997789's digits is 94
• More coming soon!