13221017810

Names of 13221017810

• Cardinal: 13221017810 can be written as Thirteen billion, two hundred twenty-one million, seventeen thousand, eight hundred ten.

Scientific notation

• Scientific notation: 1.322101781 × 10¹⁰

Factors of 13221017810

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1064

Divisors of 13221017810

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 11 13 14 17 22 26 34 35 49 55 65 70 77 85 91 98 110 119 121 130 143 154 170 182 187 221 238 242 245 286 374 385 442 455 490 539 595 605 637 715 770 833 847 910 935 1001 1009 1078 1105 1190 1210 1274 1309 1430 1547 1573 1666 1694 1870 2002 2018 2057 2210 2431 2618 2695 3094 3146 3185 4114 4165 4235 4862 5005 5045 5390 5929 6370 6545 7007 7063 7735 7865 8330 8470 9163 10010 10090 10285 10829 11011 11099 11858 12155 13090 13117 14014 14126 14399 15470 15730 17017 17153 18326 20570 21658 22022 22198 24310 26234 26741 28798 29645 34034 34306 35035 35315 45815 49441 53482 54145 55055 55495 59290 65585 70070 70630 71995 77077 77693 85085 85765 91630 91819 98882 100793 108290 110110 110990 119119 120071 122089 131170 133705 143990 144287 154154 155386 170170 171530 183638 187187 188683 201586 222989 238238 240142 244178 247205 267410 288574 374374 377366 385385 388465 445978 459095 494410 503965 543851 595595 600355 610445 642733 721435 770770 776930 840497 854623 918190 935935 943415 1007930 1010009 1087702 1114945 1191190 1200710 1220890 1285466 1310309 1320781 1442870 1560923 1587157 1680994 1709246 1871870 1886830 2020018 2075513 2229890 2452879 2620618 2641562 2719255 3121846 3174314 3213665 4151026 4202485 4273115 4905758 5050045 5438510 5982361 6427330 6551545 6603905 7070063 7804615 7935785 8404970 8546230 9245467 10100090 10377565 10926461 11110099 11964722 12264395 13103090 13207810 14140126 14528591 15609230 15871570 17170153 18490934 20755130 21852922 22220198 24528790 26981669 29057182 29911805 34340306 35350315 46227335 53963338 54632305 55550495 59823610 70700630 72642955 77770693 85850765 92454670 101700137 109264610 111100990 120191071 134908345 145285910 155541386 171701530 188871683 203400274 240382142 269816690 377743366 388853465 508500685 600955355 777706930 944358415 1017001370 1201910710 1322101781 1888716830 2644203562 6610508905 13221017810
• Sum of all divisors σ(n): 34731290160
• Sum of proper divisors (its aliquot sum) s(n): 21510272350
• 13221017810 is an abundant number, because the sum of its proper divisors (21510272350) is greater than itself. Its abundance is 8289254540

Bases of 13221017810

• Binary: 1100010100000010001011100011010010₂
• Hexadecimal: 0x31408B8D2
• Base-36: 62NGAMQ

Squares and roots of 13221017810

• 13221017810 squared (13221017810²) is 174795311932337196100
• 13221017810 cubed (13221017810³) is 2310971932161935584563562541000
• The square root of 13221017810 is 114982.6848268905
• The cube root of 13221017810 is 2364.5851805353

Scales and comparisons

• 13,221,017,810 seconds is equal to 420 years, 20 weeks, 1 day, 56 minutes, 50 seconds.
• To count from 1 to 13,221,017,810 would take you about eight hundred forty 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 13221017810 cubic inches would be around 197 feet tall.

Recreational maths with 13221017810

• 13221017810 backwards is 01871012231
• 13221017810 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13221017810's digits is 26
• More coming soon!