71138860000

Names of 71138860000

• Cardinal: 71138860000 can be written as Seventy-one billion, one hundred thirty-eight million, eight hundred sixty thousand.

Scientific notation

• Scientific notation: 7.113886 × 10¹⁰

Factors of 71138860000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1639

Divisors of 71138860000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 125 130 160 169 200 208 250 260 325 338 400 416 500 520 625 650 676 800 845 1000 1040 1250 1300 1352 1619 1625 1690 2000 2080 2197 2500 2600 2704 3238 3250 3380 4000 4225 4394 5000 5200 5408 6476 6500 6760 8095 8125 8450 8788 10000 10400 10985 12952 13000 13520 16190 16250 16900 17576 20000 21047 21125 21970 25904 26000 27040 32380 32500 33800 35152 40475 42094 42250 43940 51808 52000 54925 64760 65000 67600 70304 80950 84188 84500 87880 105235 105625 109850 129520 130000 135200 161900 168376 169000 175760 202375 210470 211250 219700 259040 260000 273611 274625 323800 336752 338000 351520 404750 420940 422500 439400 526175 547222 549250 647600 673504 676000 809500 841880 845000 878800 1011875 1052350 1094444 1098500 1295200 1368055 1373125 1619000 1683760 1690000 1757600 2023750 2104700 2188888 2197000 2630875 2736110 2746250 3238000 3367520 3380000 3556943 4047500 4209400 4377776 4394000 5261750 5472220 5492500 6476000 6840275 7113886 8095000 8418800 8755552 8788000 10523500 10944440 10985000 13154375 13680550 14227772 16190000 16837600 17784715 21047000 21888880 21970000 26308750 27361100 28455544 32380000 34201375 35569430 42094000 43777760 43940000 52617500 54722200 56911088 68402750 71138860 84188000 88923575 105235000 109444400 113822176 136805500 142277720 171006875 177847150 210470000 218888800 273611000 284555440 342013750 355694300 420940000 444617875 547222000 569110880 684027500 711388600 889235750 1094444000 1368055000 1422777200 1778471500 2223089375 2736110000 2845554400 3556943000 4446178750 5472220000 7113886000 8892357500 14227772000 17784715000 35569430000 71138860000
• Sum of all divisors σ(n): 189707086800
• Sum of proper divisors (its aliquot sum) s(n): 118568226800
• 71138860000 is an abundant number, because the sum of its proper divisors (118568226800) is greater than itself. Its abundance is 47429366800

Bases of 71138860000

• Binary: 1000010010000001101001101101111100000₂
• Hexadecimal: 0x109034DBE0
• Base-36: WOI8NOG

Squares and roots of 71138860000

• 71138860000 squared (71138860000²) is 5060737402099600000000
• 71138860000 cubed (71138860000³) is 360015089544727150456000000000000
• The square root of 71138860000 is 266718.6907586345
• The cube root of 71138860000 is 4143.5154935853

Scales and comparisons

• 71,138,860,000 seconds is equal to 2,261 years, 51 weeks, 5 days, 10 hours, 26 minutes, 40 seconds.
• To count from 1 to 71,138,860,000 would take you about four thousand, five hundred twenty-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 71138860000 cubic inches would be around 345.3 feet tall.

Recreational maths with 71138860000

• 71138860000 backwards is 00006883117
• The number of decimal digits it has is: 11
• The sum of 71138860000's digits is 34
• More coming soon!