40531471968

Names of 40531471968

• Cardinal: 40531471968 can be written as Forty billion, five hundred thirty-one million, four hundred seventy-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0531471968 × 10¹⁰

Factors of 40531471968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3069

Divisors of 40531471968

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 47 48 52 78 94 96 104 141 156 188 208 251 282 312 376 416 502 564 611 624 752 753 1004 1128 1222 1248 1504 1506 1833 2008 2256 2444 2753 3012 3263 3666 4016 4512 4888 5506 6024 6526 7332 8032 8259 9776 9789 11012 11797 12048 13052 14664 16518 19552 19578 22024 23594 24096 26104 29328 33036 35391 35789 39156 44048 47188 52208 58656 66072 70782 71578 78312 88096 94376 104416 107367 129391 132144 141564 143156 153361 156624 188752 214734 258782 264288 283128 286312 306722 313248 377504 388173 429468 460083 517564 566256 572624 613444 691003 776346 858936 920166 1035128 1132512 1145248 1226888 1382006 1552692 1682083 1717872 1840332 2070256 2073009 2453776 2764012 3105384 3364166 3435744 3680664 4140512 4146018 4907552 5046249 5528024 6210768 6728332 7361328 8292036 8983039 10092498 11056048 12421536 13456664 14722656 16584072 17966078 20184996 22112096 26913328 26949117 32477141 33168144 35932156 40369992 53826656 53898234 64954282 66336288 71864312 80739984 97431423 107796468 129908564 143728624 161479968 194862846 215592936 259817128 287457248 389725692 422202833 431185872 519634256 779451384 844405666 862371744 1039268512 1266608499 1558902768 1688811332 2533216998 3117805536 3377622664 5066433996 6755245328 10132867992 13510490656 20265735984 40531471968
• Sum of all divisors σ(n): 117526090752
• Sum of proper divisors (its aliquot sum) s(n): 76994618784
• 40531471968 is an abundant number, because the sum of its proper divisors (76994618784) is greater than itself. Its abundance is 36463146816

Bases of 40531471968

• Binary: 100101101111110111010010111001100000₂
• Hexadecimal: 0x96FDD2E60
• Base-36: IMBE3XC

Squares and roots of 40531471968

• 40531471968 squared (40531471968²) is 1642800219892769793024
• 40531471968 cubed (40531471968³) is 66585111061608034831829417951232
• The square root of 40531471968 is 201324.2955234167
• The cube root of 40531471968 is 3435.0320383305

Scales and comparisons

• 40,531,471,968 seconds is equal to 1,288 years, 40 weeks, 2 days, 6 hours, 12 minutes, 48 seconds.
• To count from 1 to 40,531,471,968 would take you about two thousand, five hundred seventy-seven 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 40531471968 cubic inches would be around 286.3 feet tall.

Recreational maths with 40531471968

• 40531471968 backwards is 86917413504
• 40531471968 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40531471968's digits is 48
• More coming soon!