21036015000

Names of 21036015000

• Cardinal: 21036015000 can be written as Twenty-one billion, thirty-six million, fifteen thousand.

Scientific notation

• Scientific notation: 2.1036015 × 10¹⁰

Factors of 21036015000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 508

Divisors of 21036015000

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 20 21 22 24 25 26 28 30 33 35 36 39 40 42 44 45 50 52 55 56 60 63 65 66 70 72 75 77 78 84 88 90 91 99 100 104 105 110 117 120 125 126 130 132 140 143 150 154 156 165 168 175 180 182 195 198 200 210 220 225 231 234 250 252 260 264 273 275 280 286 300 308 312 315 325 330 350 360 364 375 385 390 396 420 429 440 450 455 462 467 468 495 500 504 520 525 546 550 572 585 600 616 625 630 650 660 693 700 715 728 750 770 780 792 819 825 840 858 875 900 910 924 934 936 975 990 1000 1001 1050 1092 1100 1125 1144 1155 1170 1250 1260 1287 1300 1320 1365 1375 1386 1400 1401 1430 1500 1540 1560 1575 1625 1638 1650 1716 1750 1800 1820 1848 1868 1875 1925 1950 1980 2002 2100 2145 2184 2200 2250 2275 2310 2335 2340 2475 2500 2520 2574 2600 2625 2730 2750 2772 2802 2860 2925 3000 3003 3080 3150 3250 3269 3276 3300 3432 3465 3500 3575 3640 3736 3750 3850 3900 3960 4004 4095 4125 4200 4203 4290 4375 4500 4550 4620 4670 4680 4875 4950 5000 5005 5137 5148 5250 5460 5500 5544 5604 5625 5720 5775 5850 6006 6071 6300 6435 6500 6538 6552 6600 6825 6875 6930 7000 7005 7150 7500 7700 7800 7875 8008 8125 8190 8250 8406 8580 8750 9000 9009 9100 9240 9340 9625 9750 9807 9900 10010 10274 10296 10500 10725 10920 11000 11208 11250 11375 11550 11675 11700 12012 12142 12375 12600 12870 13000 13076 13125 13650 13750 13860 14010 14300 14625 15000 15015 15400 15411 15750 16250 16345 16380 16500 16812 17160 17325 17500 17875 18018 18200 18213 18680 19250 19500 19614 19800 20020 20475 20548 20625 21000 21015 21450 22500 22750 23100 23350 23400 24024 24284 24375 24750 25025 25685 25740 26152 26250 27300 27500 27720 28020 28600 28875 29250 29421 30030 30355 30822 31500 32175 32500 32690 32760 33000 33624 34125 34650 35000 35025 35750 35959 36036 36426 38500 39000 39228 39375 40040 40950 41096 41250 42030 42497 42900 45000 45045 45500 46200 46233 46700 48125 48568 48750 49035 49500 50050 51370 51480 52500 53625 54600 54639 55000 56040 56875 57750 58375 58500 58842 60060 60710 61644 61875 63000 64350 65000 65380 66781 68250 69300 70050 71500 71918 72072 72852 73125 75075 77000 77055 78456 78750 81725 81900 82500 84060 84994 85800 86625 89375 90090 91000 91065 92466 93400 96250 97500 98070 99000 100100 102375 102740 105000 105075 107250 107877 109278 113750 115500 116750 117000 117684 120120 121420 123288 123750 125125 127491 128425 128700 130760 133562 136500 138600 140100 143000 143836 144375 145704 146250 147105 150150 151775 154110 157500 160875 163450 163800 165000 168120 169988 170625 173250 175125 178750 179795 180180 182130 184932 192500 195000 196140 200200 200343 204750 205480 210150 212485 214500 215754 218556 225225 227500 231000 231165 233500 235368 242840 245175 247500 250250 254982 256850 257400 267124 268125 273000 273195 280200 287672 288750 291875 292500 294210 300300 303550 308220 315000 321750 323631 326900 333905 339976 341250 346500 350250 357500 359590 360360 364260 369864 375375 382473 385000 385275 392280 400686 408625 409500 420300 424970 429000 431508 433125 437112 450450 455000 455325 462330 467000 467467 490350 495000 500500 509964 511875 513700 525375 534248 536250 539385 546390 577500 583750 585000 588420 600600 601029 607100 616440 625625 637455 642125 643500 647262 653800 667810 682500 693000 700500 715000 719180 728520 735525 750750 758875 764946 770550 801372 804375 817250 819000 840600 849940 863016 866250 875625 898975 900900 910650 924660 934934 980700 1001000 1001715 1019928 1023750 1027400 1050750 1062425 1072500 1078770 1092780 1126125 1155000 1155825 1167500 1176840 1202058 1214200 1225875 1251250 1274910 1284250 1287000 1294524 1335620 1365000 1365975 1401000 1402401 1438360 1471050 1501500 1517750 1529892 1541100 1602744 1608750 1618155 1634500 1669525 1699880 1732500 1751250 1797950 1801800 1821300 1849320 1869868 1876875 1912365 1926375 1961400 2003430 2043125 2047500 2101500 2124850 2145000 2157540 2185560 2252250 2276625 2311650 2335000 2337335 2404116 2451750 2502500 2549820 2568500 2589048 2626875 2671240 2696925 2731950 2804802 2942100 3003000 3005145 3035500 3059784 3082200 3187275 3210625 3217500 3236310 3269000 3339050 3465000 3502500 3595900 3642600 3677625 3739736 3753750 3794375 3824730 3852750 4006860 4086250 4095000 4203000 4207203 4249700 4315080 4494875 4504500 4553250 4623300 4674670 4808232 4903500 5005000 5008575 5099640 5137000 5253750 5312125 5393850 5463900 5609604 5630625 5779125 5884200 6010290 6071000 6129375 6374550 6421250 6435000 6472620 6678100 6829875 7005000 7012005 7191800 7355250 7507500 7588750 7649460 7705500 8013720 8090775 8172500 8347625 8414406 8499400 8989750 9009000 9106500 9246600 9349340 9561825 9631875 9807000 10017150 10507500 10624250 10787700 10927800 11219208 11261250 11383125 11558250 11686675 12020580 12258750 12749100 12842500 12945240 13356200 13484625 13659750 14024010 14710500 15015000 15025725 15177500 15298920 15411000 15936375 16181550 16345000 16695250 16828812 17979500 18213000 18388125 18698680 19123650 19263750 20034300 21015000 21036015 21248500 21575400 22474375 22522500 22766250 23116500 23373350 24041160 24517500 25042875 25498200 25685000 26560625 26969250 27319500 28048020 28895625 29421000 30051450 30355000 31872750 32363100 33390500 33657624 34149375 35060025 35959000 36776250 38247300 38527500 40068600 40453875 41738125 42072030 42497000 44948750 45045000 45532500 46233000 46746700 47809125 49035000 50085750 53121250 53938500 54639000 56096040 57791250 58433375 60102900 63745500 64726200 66781000 67423125 68298750 70120050 73552500 75128625 76494600 77055000 79681875 80907750 83476250 84144060 89897500 91065000 93493400 95618250 100171500 105180075 106242500 107877000 115582500 116866750 120205800 125214375 127491000 134846250 136597500 140240100 147105000 150257250 159363750 161815500 166952500 168288120 175300125 179795000 191236500 200343000 202269375 210360150 212485000 231165000 233733500 239045625 250428750 269692500 273195000 280480200 292166875 300514500 318727500 323631000 333905000 350600250 375643125 382473000 404538750 420720300 467467000 478091250 500857500 525900375 539385000 584333750 601029000 637455000 701200500 751286250 809077500 841440600 876500625 956182500 1001715000 1051800750 1168667500 1402401000 1502572500 1618155000 1753001250 1912365000 2103601500 2337335000 2629501875 3005145000 3506002500 4207203000 5259003750 7012005000 10518007500 21036015000
• Sum of all divisors σ(n): 95792336640
• Sum of proper divisors (its aliquot sum) s(n): 74756321640
• 21036015000 is an abundant number, because the sum of its proper divisors (74756321640) is greater than itself. Its abundance is 53720306640

Bases of 21036015000

• Binary: 10011100101110110000001110110011000₂
• Hexadecimal: 0x4E5D81D98
• Base-36: 9NWAT20

Squares and roots of 21036015000

• 21036015000 squared (21036015000²) is 442513927080225000000
• 21036015000 cubed (21036015000³) is 9308729607768519303375000000000
• The square root of 21036015000 is 145037.9777851305
• The cube root of 21036015000 is 2760.5004606027

Scales and comparisons

• 21,036,015,000 seconds is equal to 668 years, 45 weeks, 5 days, 9 hours, 30 minutes.
• To count from 1 to 21,036,015,000 would take you about one thousand, three hundred thirty-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 21036015000 cubic inches would be around 230 feet tall.

Recreational maths with 21036015000

• 21036015000 backwards is 00051063012
• 21036015000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21036015000's digits is 18
• More coming soon!