72157215000

Names of 72157215000

• Cardinal: 72157215000 can be written as Seventy-two billion, one hundred fifty-seven million, two hundred fifteen thousand.

Scientific notation

• Scientific notation: 7.2157215 × 10¹⁰

Factors of 72157215000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 270

Divisors of 72157215000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 37 39 40 50 52 60 65 73 74 75 78 100 104 111 120 125 130 137 146 148 150 156 185 195 200 219 222 250 260 274 292 296 300 312 325 365 370 375 390 411 438 444 481 500 520 548 555 584 600 625 650 685 730 740 750 780 822 876 888 925 949 962 975 1000 1095 1096 1110 1250 1300 1370 1443 1460 1480 1500 1560 1625 1644 1752 1781 1825 1850 1875 1898 1924 1950 2055 2190 2220 2405 2500 2600 2701 2740 2775 2847 2886 2920 3000 3250 3288 3425 3562 3650 3700 3750 3796 3848 3900 4110 4380 4440 4625 4745 4810 4875 5000 5069 5343 5402 5475 5480 5550 5694 5772 6500 6850 7124 7215 7300 7400 7500 7592 7800 8103 8125 8220 8760 8905 9125 9250 9490 9620 9750 10001 10138 10275 10686 10804 10950 11100 11388 11544 12025 13000 13505 13700 13875 14235 14248 14430 14600 15000 15207 16206 16250 16440 17125 17810 18250 18500 18980 19240 19500 20002 20276 20550 21372 21608 21900 22200 22776 23125 23725 24050 24375 25345 26715 27010 27375 27400 27750 28470 28860 30003 30414 32412 32500 34250 35113 35620 36075 36500 37000 37960 39000 40004 40515 40552 41100 42744 43800 44525 45625 46250 47450 48100 48750 50005 50690 51375 53430 54020 54750 55500 56940 57720 60006 60125 60828 64824 65000 65897 67525 68500 69375 70226 71175 71240 72150 73000 76035 80008 81030 82200 85625 89050 91250 92500 94900 96200 97500 100010 101380 102750 105339 106860 108040 109500 111000 113880 118625 120012 120250 121656 126725 130013 131794 133575 135050 136875 137000 138750 140452 142350 144300 150015 152070 162060 171250 175565 178100 180375 182500 185000 189800 195000 197691 200020 202575 202760 205500 210678 213720 219000 222625 237250 240024 240500 250025 253450 256875 260026 263588 267150 270100 273750 277500 280904 284700 288600 300030 300625 304140 324120 329485 337625 342500 351130 355875 356200 360750 365000 370037 380175 390039 395382 400040 405150 411000 421356 445250 474500 481000 500050 506900 513750 520052 526695 527176 534300 540200 547500 555000 569400 593125 600060 601250 608280 633625 650065 658970 667875 675250 685000 702260 711750 721500 740074 750075 760350 780078 790764 810300 842712 877825 890500 901875 949000 988455 1000100 1012875 1013800 1027500 1040104 1053390 1068600 1095000 1110111 1113125 1186250 1200120 1202500 1250125 1267250 1300130 1317940 1335750 1350500 1404520 1423500 1443000 1480148 1500150 1520700 1560156 1581528 1620600 1647425 1688125 1755650 1779375 1781000 1803750 1850185 1900875 1950195 1976910 2000200 2025750 2055000 2106780 2220222 2226250 2372500 2405000 2500250 2534500 2600260 2633475 2635880 2671500 2701000 2847000 2960296 3000300 3041400 3120312 3168125 3250325 3294850 3339375 3376250 3511300 3558750 3607500 3700370 3750375 3801750 3900390 3953820 4051500 4213560 4389125 4440444 4452500 4745000 4810481 4942275 5000500 5064375 5069000 5200520 5266950 5343000 5550555 6000600 6250625 6336250 6500650 6589700 6678750 6752500 7022600 7117500 7215000 7400740 7500750 7603500 7800780 7907640 8103000 8237125 8778250 8880888 8905000 9250925 9504375 9620962 9750975 9884550 10001000 10128750 10533900 11101110 12501250 12672500 13001300 13167375 13179400 13357500 13505000 14235000 14431443 14801480 15001500 15207000 15601560 16251625 16474250 17556500 18501850 18751875 19008750 19241924 19501950 19769100 20257500 21067800 21945625 22202220 24052405 24711375 25002500 25345000 26002600 26334750 26715000 27752775 28862886 30003000 32503250 32948500 35113000 37003700 37503750 38017500 38483848 39003900 39538200 40515000 41185625 43891250 44404440 46254625 48104810 48754875 49422750 50005000 52669500 55505550 57725772 65006500 65836875 65897000 72157215 74007400 75007500 76035000 78007800 81258125 82371250 87782500 92509250 96209620 97509750 98845500 105339000 111011100 115451544 120262025 123556875 130013000 131673750 138763875 144314430 150015000 162516250 164742500 175565000 185018500 192419240 195019500 197691000 222022200 231273125 240524050 243774375 247113750 263347500 277527750 288628860 325032500 329485000 360786075 370037000 390039000 462546250 481048100 487548750 494227500 526695000 555055500 577257720 601310125 650065000 693819375 721572150 925092500 962096200 975097500 988455000 1110111000 1202620250 1387638750 1443144300 1803930375 1850185000 1950195000 2405240500 2775277500 2886288600 3006550625 3607860750 4810481000 5550555000 6013101250 7215721500 9019651875 12026202500 14431443000 18039303750 24052405000 36078607500 72157215000
• Sum of all divisors σ(n): 254580258240
• Sum of proper divisors (its aliquot sum) s(n): 182423043240
• 72157215000 is an abundant number, because the sum of its proper divisors (182423043240) is greater than itself. Its abundance is 110265828240

Bases of 72157215000

• Binary: 1000011001100111001111011100100011000₂
• Hexadecimal: 0x10CCE7B918
• Base-36: X5CJJFC

Squares and roots of 72157215000

• 72157215000 squared (72157215000²) is 5206663676556225000000
• 72157215000 cubed (72157215000³) is 375698350341957986913375000000000
• The square root of 72157215000 is 268620.9504115419
• The cube root of 72157215000 is 4163.1934113417

Scales and comparisons

• 72,157,215,000 seconds is equal to 2,294 years, 19 weeks, 3 days, 22 hours, 50 minutes.
• To count from 1 to 72,157,215,000 would take you about four thousand, five hundred eighty-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 72157215000 cubic inches would be around 346.9 feet tall.

Recreational maths with 72157215000

• 72157215000 backwards is 00051275127
• 72157215000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72157215000's digits is 30
• More coming soon!