21127315300

Names of 21127315300

• Cardinal: 21127315300 can be written as Twenty-one billion, one hundred twenty-seven million, three hundred fifteen thousand, three hundred.

Scientific notation

• Scientific notation: 2.11273153 × 10¹⁰

Factors of 21127315300

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 881

Divisors of 21127315300

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 25 26 28 31 35 49 50 52 62 65 70 91 98 100 124 130 140 155 169 175 182 196 217 245 260 310 325 338 350 364 403 434 455 490 620 637 650 676 700 775 806 823 845 868 910 980 1085 1183 1225 1274 1300 1519 1550 1612 1646 1690 1820 2015 2170 2275 2366 2450 2548 2821 3038 3100 3185 3292 3380 4030 4115 4225 4340 4550 4732 4900 5239 5425 5642 5761 5915 6076 6370 7595 8060 8230 8281 8450 9100 10075 10478 10699 10850 11284 11522 11830 12740 14105 15190 15925 16460 16562 16900 19747 20150 20575 20956 21398 21700 23044 23660 25513 26195 28210 28805 29575 30380 31850 33124 36673 37975 39494 40300 40327 41150 41405 42796 51026 52390 53495 56420 57610 59150 63700 70525 73346 74893 75950 78988 80654 82300 82810 98735 102052 104780 106990 115220 118300 127565 130975 139087 141050 144025 146692 149786 151900 161308 165620 178591 183365 197470 201635 207025 213980 255130 256711 261950 267475 278174 282100 288050 299572 331669 357182 366730 374465 394940 403270 414050 493675 510260 513422 523900 524251 534950 556348 576100 637825 663338 695435 714364 733460 748930 806540 828100 892955 916825 973609 987350 1008175 1026844 1048502 1069900 1250137 1275650 1283555 1326676 1390870 1497860 1658345 1785910 1833650 1872325 1947218 1974700 2016350 2097004 2321683 2500274 2551300 2567110 2621255 2781740 3316690 3477175 3571820 3667300 3744650 3894436 4032700 4311697 4464775 4643366 4868045 5000548 5134220 5242510 6250685 6417775 6633380 6815263 6954350 7489300 8291725 8623394 8929550 9286732 9736090 10485020 11608415 12501370 12835550 13106275 13630526 13908700 16251781 16583450 17246788 17859100 19472180 21558485 23216830 24340225 25002740 25671100 26212550 27261052 30181879 31253425 32503562 33166900 34076315 43116970 46433660 48680450 52425100 58042075 60363758 62506850 65007124 68152630 81258905 86233940 97360900 107792425 116084150 120727516 125013700 136305260 150909395 162517810 170381575 211273153 215584850 232168300 301818790 325035620 340763150 406294525 422546306 431169700 603637580 681526300 754546975 812589050 845092612 1056365765 1509093950 1625178100 2112731530 3018187900 4225463060 5281828825 10563657650 21127315300
• Sum of all divisors σ(n): 59684679936
• Sum of proper divisors (its aliquot sum) s(n): 38557364636
• 21127315300 is an abundant number, because the sum of its proper divisors (38557364636) is greater than itself. Its abundance is 17430049336

Bases of 21127315300

• Binary: 10011101011010010010011111101100100₂
• Hexadecimal: 0x4EB493F64
• Base-36: 9PENOTG

Squares and roots of 21127315300

• 21127315300 squared (21127315300²) is 446363451785614090000
• 21127315300 cubed (21127315300³) is 9430461384271016883552577000000
• The square root of 21127315300 is 145352.3831933965
• The cube root of 21127315300 is 2764.4883954367

Scales and comparisons

• 21,127,315,300 seconds is equal to 671 years, 40 weeks, 5 days, 2 hours, 41 minutes, 40 seconds.
• To count from 1 to 21,127,315,300 would take you about one thousand, three hundred forty-three 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 21127315300 cubic inches would be around 230.4 feet tall.

Recreational maths with 21127315300

• 21127315300 backwards is 00351372112
• 21127315300 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21127315300's digits is 25
• More coming soon!