135721004250

Names of 135721004250

• Cardinal: 135721004250 can be written as One hundred thirty-five billion, seven hundred twenty-one million, four thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3572100425 × 10¹¹

Factors of 135721004250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19880

Divisors of 135721004250

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 25 26 30 37 38 39 50 57 65 74 75 78 95 111 114 125 130 150 185 190 195 222 247 250 285 325 370 375 390 475 481 494 555 570 650 703 741 750 925 950 962 975 1110 1235 1406 1425 1443 1482 1625 1850 1950 2109 2375 2405 2470 2775 2850 2886 3250 3515 3705 4218 4625 4750 4810 4875 5550 6175 7030 7125 7215 7410 9139 9250 9750 10545 12025 12350 13875 14250 14430 17575 18278 18525 19801 21090 24050 27417 27750 30875 35150 36075 37050 39602 45695 52725 54834 59403 60125 61750 72150 87875 91390 92625 99005 105450 118806 120250 137085 175750 180375 185250 198010 228475 257413 263625 274170 297015 360750 376219 456950 495025 514826 527250 594030 685425 732637 752438 772239 990050 1128657 1142375 1287065 1370850 1465274 1485075 1544478 1881095 2197911 2257314 2284750 2475125 2574130 2970150 3427125 3663185 3762190 3861195 4395822 4890847 4950250 5643285 6435325 6854250 7326370 7425375 7722390 9405475 9524281 9781694 10989555 11286570 12870650 13920103 14672541 14850750 18315925 18810950 19048562 19305975 21979110 24454235 27840206 28216425 28572843 29345082 32176625 36631850 38611950 41760309 47027375 47621405 48908470 54947775 56432850 57145686 64353250 69600515 73362705 83520618 91579625 94054750 95242810 96529875 109895550 122271175 139201030 141082125 142864215 146725410 180961339 183159250 193059750 208801545 238107025 244542350 274738875 282164250 285728430 348002575 361922678 366813525 417603090 476214050 542884017 549477750 611355875 696005150 714321075 733627050 904806695 1044007725 1085768034 1190535125 1222711750 1428642150 1740012875 1809613390 1834067625 2088015450 2381070250 2714420085 3480025750 3571605375 3668135250 4524033475 5220038625 5428840170 7143210750 9048066950 10440077250 13572100425 22620167375 27144200850 45240334750 67860502125 135721004250
• Sum of all divisors σ(n): 394417820160
• Sum of proper divisors (its aliquot sum) s(n): 258696815910
• 135721004250 is an abundant number, because the sum of its proper divisors (258696815910) is greater than itself. Its abundance is 122975811660

Bases of 135721004250

• Binary: 1111110011001100110100010110011011010₂
• Hexadecimal: 0x1F999A2CDA
• Base-36: 1QCKS53U

Squares and roots of 135721004250

• 135721004250 squared (135721004250²) is 18420190994628518062500
• 135721004250 cubed (135721004250³) is 2500006820267788827131764265625000
• The square root of 135721004250 is 368403.3173710573
• The cube root of 135721004250 is 5139.0442217711

Scales and comparisons

• 135,721,004,250 seconds is equal to 4,315 years, 26 weeks, 2 days, 22 hours, 57 minutes, 30 seconds.
• To count from 1 to 135,721,004,250 would take you about eight thousand, six hundred thirty-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 135721004250 cubic inches would be around 428.3 feet tall.

Recreational maths with 135721004250

• 135721004250 backwards is 052400127531
• 135721004250 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 135721004250's digits is 30
• More coming soon!