21317131500

Names of 21317131500

• Cardinal: 21317131500 can be written as Twenty-one billion, three hundred seventeen million, one hundred thirty-one thousand, five hundred.

Scientific notation

• Scientific notation: 2.13171315 × 10¹⁰

Factors of 21317131500

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 256

Divisors of 21317131500

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 29 30 35 42 49 50 58 60 70 73 75 84 87 98 100 105 116 125 137 140 145 146 147 150 174 175 196 203 210 219 245 250 274 290 292 294 300 348 350 365 375 406 411 420 435 438 490 500 511 525 548 580 588 609 685 700 725 730 735 750 812 822 870 875 876 959 980 1015 1022 1050 1095 1218 1225 1370 1421 1450 1460 1470 1500 1533 1644 1740 1750 1825 1918 2030 2044 2055 2100 2117 2175 2190 2436 2450 2555 2625 2740 2842 2877 2900 2940 3045 3066 3425 3500 3577 3625 3650 3675 3836 3973 4060 4110 4234 4263 4350 4380 4795 4900 5075 5110 5250 5475 5684 5754 6090 6125 6132 6351 6713 6850 7105 7154 7250 7300 7350 7665 7946 8220 8468 8526 8700 9125 9590 10001 10150 10220 10275 10500 10585 10731 10875 10950 11508 11919 12180 12250 12702 12775 13426 13700 14210 14308 14385 14500 14700 14819 15225 15330 15892 17052 17125 17885 18250 18375 19180 19865 20002 20139 20300 20550 21170 21315 21462 21750 21900 23838 23975 24500 25375 25404 25550 26852 27375 27811 28420 28770 29638 30003 30450 30660 31755 33565 34250 35525 35770 36500 36750 38325 39730 40004 40278 41100 42340 42630 42924 43500 44457 47676 47950 50005 50750 51100 51375 52925 53655 54750 55622 57540 59276 59595 60006 60900 63510 63875 67130 68500 70007 71050 71540 71925 73500 74095 76125 76650 79460 80556 83433 85260 88914 89425 95900 99325 100010 100695 101500 102750 103733 105850 106575 107310 109500 111244 119190 119875 120012 127020 127750 134260 139055 140014 142100 143850 148190 150015 152250 153300 158775 166866 167825 177625 177828 178850 191625 194677 198650 200020 201390 205500 207466 210021 211700 213150 214620 222285 238380 239750 250025 255500 264625 268275 278110 280028 287700 290029 296380 297975 300030 304500 311199 317550 333732 335650 350035 355250 357700 359625 370475 383250 389354 397300 402780 414932 417165 420042 426300 444570 447125 479500 490049 496625 500050 503475 518665 529250 532875 536550 556220 580058 584031 595950 600060 622398 635100 671300 695275 700070 710500 719250 740950 750075 766500 778708 793875 834330 839125 840084 870087 889140 894250 973385 980098 993250 1000100 1006950 1037330 1050105 1058500 1065750 1073100 1111425 1160116 1168062 1191900 1244796 1250125 1341375 1390550 1400140 1438500 1450145 1470147 1481900 1489875 1500150 1555995 1587750 1668660 1678250 1740174 1750175 1788500 1852375 1946770 1960196 1986500 2013900 2030203 2074660 2085825 2100210 2131500 2222850 2336124 2450245 2500250 2517375 2593325 2682750 2781100 2900290 2920155 2940294 2979750 3000300 3111990 3175500 3356500 3476375 3480348 3500350 3704750 3750375 3893540 4060406 4171650 4200420 4350435 4445700 4866925 4900490 5000500 5034750 5186650 5250525 5365500 5557125 5800580 5840310 5880588 5959500 6090609 6223980 6952750 7000700 7250725 7350735 7409500 7500750 7779975 8120812 8343300 8700870 8750875 9733850 9800980 10069500 10151015 10373300 10429125 10501050 11114250 11680620 12181218 12251225 12966625 13905500 14211421 14501450 14600775 14701470 15001500 15559950 17401740 17501750 19467700 20302030 20858250 21002100 21752175 22228500 24334625 24362436 24502450 25933250 26252625 28422842 29002900 29201550 29402940 30453045 31119900 35003500 36253625 36753675 38899875 40604060 41716500 42634263 43504350 48669250 49004900 50755075 51866500 52505250 56845684 58403100 60906090 61256125 71057105 72507250 73003875 73507350 77799750 85268526 87008700 97338500 101510150 105010500 108760875 121812180 122512250 142114210 145014500 146007750 147014700 152265225 155599500 170537052 183768375 203020300 213171315 217521750 245024500 253775375 284228420 292015500 304530450 355285525 367536750 426342630 435043500 507550750 609060900 710571050 735073500 761326125 852685260 1015101500 1065856575 1421142100 1522652250 1776427625 2131713150 3045304500 3552855250 4263426300 5329282875 7105710500 10658565750 21317131500
• Sum of all divisors σ(n): 76276287360
• Sum of proper divisors (its aliquot sum) s(n): 54959155860
• 21317131500 is an abundant number, because the sum of its proper divisors (54959155860) is greater than itself. Its abundance is 33642024360

Bases of 21317131500

• Binary: 10011110110100110011001110011101100₂
• Hexadecimal: 0x4F6999CEC
• Base-36: 9SJO3XO

Squares and roots of 21317131500

• 21317131500 squared (21317131500²) is 454420095388292250000
• 21317131500 cubed (21317131500³) is 9686932929634769453680875000000
• The square root of 21317131500 is 146003.8749485781
• The cube root of 21317131500 is 2772.7428118485

Scales and comparisons

• 21,317,131,500 seconds is equal to 677 years, 42 weeks, 4 days, 1 hour, 25 minutes.
• To count from 1 to 21,317,131,500 would take you about one thousand, three hundred fifty-five 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 21317131500 cubic inches would be around 231.1 feet tall.

Recreational maths with 21317131500

• 21317131500 backwards is 00513171312
• The number of decimal digits it has is: 11
• The sum of 21317131500's digits is 24
• More coming soon!