137145657720

Names of 137145657720

• Cardinal: 137145657720 can be written as One hundred thirty-seven billion, one hundred forty-five million, six hundred fifty-seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3714565772 × 10¹¹

Factors of 137145657720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1850

Divisors of 137145657720

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 73 97 103 120 146 194 206 219 291 292 309 365 388 412 438 485 515 582 584 618 730 776 824 876 970 1030 1095 1164 1236 1455 1460 1545 1567 1752 1940 2060 2190 2328 2472 2910 2920 3090 3134 3880 4120 4380 4701 5820 6180 6268 7081 7519 7835 8760 9402 9991 11640 12360 12536 14162 15038 15670 18804 19982 21243 22557 23505 28324 29973 30076 31340 35405 37595 37608 39964 42486 45114 47010 49955 56648 59946 60152 62680 70810 75190 79928 84972 90228 94020 99910 106215 112785 114391 119892 141620 149865 150380 151999 161401 169944 180456 188040 199820 212430 225570 228782 239784 283240 299730 300760 303998 322802 343173 399640 424860 451140 455997 457564 484203 571955 599460 607996 645604 686346 729343 759995 807005 849720 902280 911994 915128 968406 1143910 1198920 1215992 1291208 1372692 1458686 1519990 1614010 1715865 1823988 1936812 2188029 2279985 2287820 2421015 2745384 2917372 3039980 3228020 3431730 3646715 3647976 3873624 4376058 4559970 4575640 4842030 5834744 6079960 6456040 6863460 7293430 8752116 9119940 9684060 10940145 11095927 11782273 13726920 14586860 15655897 17504232 18239880 19368120 21880290 22191854 23564546 29173720 31311794 33287781 35346819 43760580 44383708 46967691 47129092 55479635 58911365 62623588 66575562 70693638 78279485 87521160 88767416 93935382 94258184 110959270 117822730 125247176 133151124 141387276 156558970 166438905 176734095 187870764 221918540 234838455 235645460 266302248 282774552 313117940 332877810 353468190 375741528 443837080 469676910 471290920 626235880 665755620 706936380 939353820 1142880481 1331511240 1413872760 1878707640 2285760962 3428641443 4571521924 5714402405 6857282886 9143043848 11428804810 13714565772 17143207215 22857609620 27429131544 34286414430 45715219240 68572828860 137145657720
• Sum of all divisors σ(n): 425735331840
• Sum of proper divisors (its aliquot sum) s(n): 288589674120
• 137145657720 is an abundant number, because the sum of its proper divisors (288589674120) is greater than itself. Its abundance is 151444016400

Bases of 137145657720

• Binary: 1111111101110100001001010100101111000₂
• Hexadecimal: 0x1FEE84A978
• Base-36: 1R04ZERC

Squares and roots of 137145657720

• 137145657720 squared (137145657720²) is 18808931431451395598400
• 137145657720 cubed (137145657720³) is 2579563272176782743554480979648000
• The square root of 137145657720 is 370331.8211010229
• The cube root of 137145657720 is 5156.9630603117

Scales and comparisons

• 137,145,657,720 seconds is equal to 4,360 years, 42 weeks, 2 minutes.
• To count from 1 to 137,145,657,720 would take you about eight thousand, seven hundred twenty-one 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 137145657720 cubic inches would be around 429.7 feet tall.

Recreational maths with 137145657720

• 137145657720 backwards is 027756541731
• The number of decimal digits it has is: 12
• The sum of 137145657720's digits is 48
• More coming soon!