71373521940

Names of 71373521940

• Cardinal: 71373521940 can be written as Seventy-one billion, three hundred seventy-three million, five hundred twenty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 7.137352194 × 10¹⁰

Factors of 71373521940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2576

Divisors of 71373521940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 157 210 314 420 471 601 628 785 942 1099 1202 1570 1801 1803 1884 2198 2355 2404 3005 3140 3297 3602 3606 4207 4396 4710 5403 5495 6010 6594 7204 7212 8414 9005 9015 9420 10806 10990 12020 12607 12621 13188 16485 16828 18010 18030 21035 21612 21980 25214 25242 27015 32970 36020 36060 37821 42070 50428 50484 54030 63035 63105 65940 75642 84140 94357 108060 126070 126210 151284 188714 189105 252140 252420 282757 283071 377428 378210 471785 565514 566142 660499 756420 848271 943570 1082401 1131028 1132284 1320998 1413785 1415355 1696542 1887140 1979299 1981497 2164802 2641996 2827570 2830710 3247203 3302495 3393084 3958598 3962994 4241355 4329604 5412005 5655140 5661420 5937897 6494406 6604990 7576807 7917196 7925988 8482710 9896495 9907485 10824010 11875794 12988812 13209980 15153614 16236015 16965420 19792990 19814970 21648020 22730421 23751588 29689485 30307228 32472030 37884035 39585980 39629940 45460842 59378970 64944060 75768070 90921684 113652105 118757940 151536140 169936957 227304210 339873914 454608420 509810871 679747828 849684785 1019621742 1189558699 1699369570 2039243484 2379117398 2549054355 3398739140 3568676097 4758234796 5098108710 5947793495 7137352194 10196217420 11895586990 14274704388 17843380485 23791173980 35686760970 71373521940
• Sum of all divisors σ(n): 230360299008
• Sum of proper divisors (its aliquot sum) s(n): 158986777068
• 71373521940 is an abundant number, because the sum of its proper divisors (158986777068) is greater than itself. Its abundance is 87613255128

Bases of 71373521940

• Binary: 1000010011110001100011000010000010100₂
• Hexadecimal: 0x109E318414
• Base-36: WSDY9ZO

Squares and roots of 71373521940

• 71373521940 squared (71373521940²) is 5094179634119661363600
• 71373521940 cubed (71373521940³) is 363589541882140822920274917384000
• The square root of 71373521940 is 267158.2338989387
• The cube root of 71373521940 is 4148.0664906067

Scales and comparisons

• 71,373,521,940 seconds is equal to 2,269 years, 23 weeks, 5 days, 10 hours, 19 minutes.
• To count from 1 to 71,373,521,940 would take you about four thousand, five hundred thirty-eight 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 71373521940 cubic inches would be around 345.7 feet tall.

Recreational maths with 71373521940

• 71373521940 backwards is 04912537317
• 71373521940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71373521940's digits is 42
• More coming soon!