210492999990

Names of 210492999990

• Cardinal: 210492999990 can be written as Two hundred ten billion, four hundred ninety-two million, nine hundred ninety-nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.1049299999 × 10¹¹

Factors of 210492999990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9798

Divisors of 210492999990

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 29 30 35 39 42 45 49 58 63 65 70 78 87 90 91 98 105 117 126 130 145 147 169 174 182 195 203 210 234 245 261 273 290 294 315 338 377 390 406 435 441 455 490 507 522 546 585 609 630 637 735 754 819 845 870 882 910 1014 1015 1131 1170 1183 1218 1274 1305 1365 1421 1470 1521 1638 1690 1827 1885 1911 2030 2205 2262 2366 2535 2610 2639 2730 2842 3042 3045 3185 3393 3549 3654 3770 3822 4095 4263 4410 4901 5070 5278 5655 5733 5915 6090 6370 6786 7098 7105 7605 7917 8190 8281 8526 9135 9555 9739 9802 10647 11310 11466 11830 12789 13195 14210 14703 15210 15834 16562 16965 17745 18270 18473 19110 19478 21294 21315 23751 24505 24843 25578 26390 28665 29217 29406 33930 34307 35490 36946 39585 41405 42630 44109 47502 48695 49010 49686 53235 55419 57330 58434 63945 68173 68614 73515 74529 79170 82810 87651 88218 92365 97390 102921 106470 110838 118755 124215 126607 127890 136346 146085 147030 149058 166257 171535 175302 184730 204519 205842 220545 237510 240149 248430 253214 277095 282431 292170 308763 332514 340865 343070 372645 379821 409038 438255 441090 477211 480298 514605 554190 564862 613557 617526 633035 681730 720447 745290 759642 831285 847293 876510 886249 954422 1022595 1029210 1139463 1200745 1227114 1266070 1412155 1431633 1440894 1543815 1645891 1662570 1694586 1772498 1899105 1977017 2045190 2161341 2278926 2386055 2401490 2541879 2658747 2824310 2863266 3067785 3087630 3291782 3602235 3671603 3798210 3954034 4236465 4294899 4322682 4431245 4772110 4937673 5083758 5317494 5697315 5931051 6135570 6203743 7158165 7204470 7343206 7976241 8229455 8472930 8589798 8862490 9875346 9885085 10806705 11014809 11394630 11521237 11862102 12407486 12709395 13293735 13839119 14316330 14813019 15952482 16458910 17793153 18358015 18611229 19770170 21474495 21613410 22029618 23042474 24688365 25418790 25701221 26587470 27678238 29626038 29655255 31018715 33044427 34563711 35586306 36716030 37222458 39881205 41517357 42948990 47730839 49376730 51402442 55074045 55833687 57606185 59310510 62037430 66088854 69127422 69195595 74065095 77103663 79762410 80648659 83034714 88965765 93056145 95461678 103691133 110148090 111667374 115212370 124552071 128506105 138391190 143192517 148130190 154207326 161297318 165222135 172818555 177931530 179908547 186112290 207382266 207586785 231310989 238654195 241945977 249104142 257012210 279168435 286385034 330444270 334115873 345637110 359817094 385518315 403243295 415173570 429577551 462621978 477308390 483891954 518455665 539725641 558336870 622760355 668231746 715962585 725837931 771036630 806486590 859155102 899542735 1002347619 1036911330 1079451282 1156554945 1209729885 1245520710 1431925170 1451675862 1619176923 1670579365 1799085470 2004695238 2147887755 2313109890 2338811111 2419459770 2698628205 3007042857 3238353846 3341158730 3629189655 4295775510 4677622222 5011738095 5397256410 6014085714 7016433333 7258379310 8095884615 10023476190 11694055555 14032866666 15035214285 16191769230 21049299999 23388111110 30070428570 35082166665 42098599998 70164333330 105246499995 210492999990
• Sum of all divisors σ(n): 713217538800
• Sum of proper divisors (its aliquot sum) s(n): 502724538810
• 210492999990 is an abundant number, because the sum of its proper divisors (502724538810) is greater than itself. Its abundance is 292231538820

Bases of 210492999990

• Binary: 11000100000010010111000100100100110110₂
• Hexadecimal: 0x31025C4936
• Base-36: 2OP63I9I

Squares and roots of 210492999990

• 210492999990 squared (210492999990²) is 44307303044790140000100
• 210492999990 cubed (210492999990³) is 9326377139363937908593147899999000
• The square root of 210492999990 is 458795.1612539087
• The cube root of 210492999990 is 5948.5696723371

Scales and comparisons

• 210,492,999,990 seconds is equal to 6,693 years, 1 week, 2 days, 13 hours, 46 minutes, 30 seconds.
• To count from 1 to 210,492,999,990 would take you about thirteen thousand, three hundred eighty-six 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 210492999990 cubic inches would be around 495.7 feet tall.

Recreational maths with 210492999990

• 210492999990 backwards is 099999294012
• 210492999990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 210492999990's digits is 63
• More coming soon!