100005309072

Names of 100005309072

• Cardinal: 100005309072 can be written as One hundred billion, five million, three hundred nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.00005309072 × 10¹¹

Factors of 100005309072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 140986

Divisors of 100005309072

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 53 54 62 72 93 106 108 124 144 159 186 212 216 248 279 318 372 424 432 477 496 558 636 744 837 848 954 1116 1272 1431 1488 1643 1674 1908 2232 2544 2862 3286 3348 3816 4464 4929 5724 6572 6696 7632 9858 11448 13144 13392 14787 19716 22896 26288 29574 39432 44361 59148 78864 88722 118296 140897 177444 236592 281794 354888 422691 563588 709776 845382 1127176 1268073 1690764 2254352 2536146 3381528 3804219 4367807 5072292 6763056 7467541 7608438 8735614 10144584 13103421 14935082 15216876 17471228 20289168 22402623 26206842 29870164 30433752 34942456 39310263 44805246 52413684 59740328 60867504 67207869 69884912 78620526 89610492 104827368 117930789 119480656 134415738 157241052 179220984 201623607 209654736 231493771 235861578 268831476 314482104 358441968 403247214 462987542 471723156 537662952 628964208 694481313 806494428 925975084 943446312 1075325904 1388962626 1612988856 1851950168 1886892624 2083443939 2777925252 3225977712 3703900336 4166887878 5555850504 6250331817 8333775756 11111701008 12500663634 16667551512 25001327268 33335103024 50002654536 100005309072
• Sum of all divisors σ(n): 301904962560
• Sum of proper divisors (its aliquot sum) s(n): 201899653488
• 100005309072 is an abundant number, because the sum of its proper divisors (201899653488) is greater than itself. Its abundance is 101894344416

Bases of 100005309072

• Binary: 1011101001000110001111110101010010000₂
• Hexadecimal: 0x1748C7EA90
• Base-36: 19XWKUC0

Squares and roots of 100005309072

• 100005309072 squared (100005309072²) is 10001061842586245501184
• 100005309072 cubed (100005309072³) is 1000159280616023293161975461941248
• The square root of 100005309072 is 316236.1602853159
• The cube root of 100005309072 is 4641.6709739235

Scales and comparisons

• 100,005,309,072 seconds is equal to 3,179 years, 44 weeks, 4 days, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 100,005,309,072 would take you about six thousand, three hundred fifty-nine 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 100005309072 cubic inches would be around 386.8 feet tall.

Recreational maths with 100005309072

• 100005309072 backwards is 270903500001
• 100005309072 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 100005309072's digits is 27
• More coming soon!