100005140742

Names of 100005140742

• Cardinal: 100005140742 can be written as One hundred billion, five million, one hundred forty thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.00005140742 × 10¹¹

Factors of 100005140742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3639

Divisors of 100005140742

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 13 26 31 39 62 78 93 186 403 421 806 842 961 1209 1263 1922 2418 2526 2883 3169 5473 5766 6338 9507 10946 12493 13051 16419 19014 24986 26102 32838 37479 39153 41197 74958 78306 82394 98239 123591 169663 196478 247182 294717 339326 404581 508989 589434 809162 1017978 1213743 1277107 1334149 2427486 2554214 2668298 3045409 3831321 4002447 5259553 6090818 7662642 8004894 9136227 10519106 15778659 17343937 18272454 31557318 34687874 39590317 41358619 52031811 79180634 82717238 104063622 118770951 124075857 237541902 248151714 537662047 1075324094 1282117189 1612986141 2564234378 3225972282 3846351567 7692703134 16667523457 33335046914 50002570371 100005140742
• Sum of all divisors σ(n): 223167137760
• Sum of proper divisors (its aliquot sum) s(n): 123161997018
• 100005140742 is an abundant number, because the sum of its proper divisors (123161997018) is greater than itself. Its abundance is 23156856276

Bases of 100005140742

• Binary: 1011101001000110001010101100100000110₂
• Hexadecimal: 0x1748C55906
• Base-36: 19XWH8G6

Squares and roots of 100005140742

• 100005140742 squared (100005140742²) is 10001028174827228310564
• 100005140742 cubed (100005140742³) is 1000154230188304348731719705398488
• The square root of 100005140742 is 316235.8941391695
• The cube root of 100005140742 is 4641.6683696187

Scales and comparisons

• 100,005,140,742 seconds is equal to 3,179 years, 44 weeks, 2 days, 21 hours, 45 minutes, 42 seconds.
• To count from 1 to 100,005,140,742 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 100005140742 cubic inches would be around 386.8 feet tall.

Recreational maths with 100005140742

• 100005140742 backwards is 247041500001
• The number of decimal digits it has is: 12
• The sum of 100005140742's digits is 24
• More coming soon!