12201529890

Names of 12201529890

• Cardinal: 12201529890 can be written as Twelve billion, two hundred one million, five hundred twenty-nine thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.220152989 × 10¹⁰

Factors of 12201529890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 348

Divisors of 12201529890

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 29 30 33 41 55 58 66 82 87 110 121 123 145 165 174 205 242 246 257 290 319 330 363 410 435 451 514 605 615 638 726 771 870 902 957 1189 1210 1230 1285 1331 1353 1542 1595 1815 1914 2255 2378 2570 2662 2706 2827 3190 3509 3567 3630 3855 3993 4510 4785 4961 5654 5945 6655 6765 7018 7134 7453 7710 7986 8481 9570 9922 10527 10537 11890 13079 13310 13530 14135 14883 14906 16962 17545 17835 19965 21054 21074 22359 24805 26158 28270 29766 31097 31611 35090 35670 37265 38599 39237 39930 42405 44718 49610 52635 52685 54571 62194 63222 65395 74415 74530 77198 78474 81983 84810 93291 105270 105370 109142 111795 115797 115907 130790 143869 148830 155485 158055 163713 163966 186582 192995 196185 223590 231594 231814 245949 272855 287738 305573 310970 316110 327426 342067 347721 385990 392370 409915 431607 466455 491898 545710 578985 579535 611146 684134 695442 719345 818565 819830 863214 901813 916719 932910 1026201 1157970 1159070 1229745 1274977 1438690 1527865 1582559 1637130 1710335 1738605 1803626 1833438 2052402 2158035 2459490 2549954 2705439 3055730 3165118 3361303 3420670 3477210 3824931 4316070 4509065 4583595 4747677 5131005 5410878 6374885 6722606 7649862 7912795 9018130 9167190 9495354 9919943 10083909 10262010 12749770 13527195 14024747 15825590 16806515 19124655 19839886 20167818 23738385 27054390 28049494 29759829 33613030 36974333 38249310 42074241 47476770 49599715 50419545 59519658 70123735 73948666 84148482 99199430 100839090 110922999 140247470 148799145 184871665 210371205 221845998 297598290 369743330 406717663 420742410 554614995 813435326 1109229990 1220152989 2033588315 2440305978 4067176630 6100764945 12201529890
• Sum of all divisors σ(n): 34266032640
• Sum of proper divisors (its aliquot sum) s(n): 22064502750
• 12201529890 is an abundant number, because the sum of its proper divisors (22064502750) is greater than itself. Its abundance is 9862972860

Bases of 12201529890

• Binary: 1011010111010001001001001000100010₂
• Hexadecimal: 0x2D7449222
• Base-36: 5LSH4PU

Squares and roots of 12201529890

• 12201529890 squared (12201529890²) is 148877331656563412100
• 12201529890 cubed (12201529890³) is 1816531212151001687418537669000
• The square root of 12201529890 is 110460.5354413965
• The cube root of 12201529890 is 2302.1737414103

Scales and comparisons

• 12,201,529,890 seconds is equal to 387 years, 50 weeks, 3 days, 9 hours, 51 minutes, 30 seconds.
• To count from 1 to 12,201,529,890 would take you about seven hundred seventy-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 12201529890 cubic inches would be around 191.8 feet tall.

Recreational maths with 12201529890

• 12201529890 backwards is 09892510221
• The number of decimal digits it has is: 11
• The sum of 12201529890's digits is 39
• More coming soon!