17213131890

Names of 17213131890

• Cardinal: 17213131890 can be written as Seventeen billion, two hundred thirteen million, one hundred thirty-one thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.721313189 × 10¹⁰

Factors of 17213131890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 678

Divisors of 17213131890

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 19 30 34 38 45 51 57 61 85 90 95 102 114 122 153 170 171 183 190 255 285 289 305 306 323 342 366 510 549 570 571 578 610 646 765 855 867 915 969 1037 1098 1142 1159 1445 1530 1615 1710 1713 1734 1830 1938 2074 2318 2601 2745 2855 2890 2907 3111 3230 3426 3477 4335 4845 5139 5185 5202 5490 5491 5710 5795 5814 6222 6954 8565 8670 9333 9690 9707 10278 10370 10431 10849 10982 11590 13005 14535 15555 16473 17130 17385 17629 18666 19414 19703 20862 21698 25695 26010 27455 29070 29121 31110 32547 32946 34770 34831 35258 39406 46665 48535 49419 51390 52155 52887 54245 54910 58242 59109 65094 69662 82365 87363 88145 93330 97070 97641 98515 98838 104310 104493 105774 108490 118218 145605 158661 162735 164730 165019 174155 174726 176290 177327 184433 195282 197030 208986 247095 264435 291210 295545 313479 317322 325470 330038 334951 348310 354654 368866 436815 488205 494190 495057 522465 528870 553299 591090 592127 626958 661789 669902 793305 825095 873630 886635 922165 976410 990114 1004853 1044930 1106598 1184254 1323578 1485171 1567395 1586610 1650190 1659897 1674755 1773270 1776381 1844330 1985367 2009706 2475285 2766495 2960635 2970342 3014559 3134790 3135361 3308945 3319794 3349510 3552762 3970734 4950570 5024265 5329143 5532990 5921270 5956101 6029118 6270722 6617890 7425855 8299485 8881905 9406083 9926835 10048530 10066159 10658286 11250413 11912202 14851710 15072795 15676805 16598970 17763810 18812166 19853670 20132318 22500826 26645715 28218249 29780505 30145590 30198477 31353610 33751239 47030415 50330795 53291430 56252065 56436498 59561010 60396954 67502478 90595431 94060830 100661590 101253717 112504130 141091245 150992385 168756195 181190862 191257021 202507434 282182490 301984770 337512390 382514042 452977155 506268585 573771063 905954310 956285105 1012537170 1147542126 1721313189 1912570210 2868855315 3442626378 5737710630 8606565945 17213131890
• Sum of all divisors σ(n): 50953256640
• Sum of proper divisors (its aliquot sum) s(n): 33740124750
• 17213131890 is an abundant number, because the sum of its proper divisors (33740124750) is greater than itself. Its abundance is 16526992860

Bases of 17213131890

• Binary: 10000000001111110111000110001110010₂
• Hexadecimal: 0x401FB8C72
• Base-36: 7WO95KI

Squares and roots of 17213131890

• 17213131890 squared (17213131890²) is 296291909462534972100
• 17213131890 cubed (17213131890³) is 5100111715518553488494770269000
• The square root of 17213131890 is 131198.8257950503
• The cube root of 17213131890 is 2581.9825261321

Scales and comparisons

• 17,213,131,890 seconds is equal to 547 years, 16 weeks, 6 days, 1 hour, 31 minutes, 30 seconds.
• To count from 1 to 17,213,131,890 would take you about one thousand and ninety-four 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 17213131890 cubic inches would be around 215.2 feet tall.

Recreational maths with 17213131890

• 17213131890 backwards is 09813131271
• The number of decimal digits it has is: 11
• The sum of 17213131890's digits is 36
• More coming soon!