213144907920

Names of 213144907920

• Cardinal: 213144907920 can be written as Two hundred thirteen billion, one hundred forty-four million, nine hundred seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.1314490792 × 10¹¹

Factors of 213144907920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3586

Divisors of 213144907920

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 34 35 40 42 48 49 51 56 60 68 70 80 84 85 98 102 105 112 119 120 136 140 147 168 170 196 204 210 238 240 245 255 272 280 294 331 336 340 357 392 408 420 476 490 510 560 588 595 662 680 714 735 784 816 833 840 952 980 993 1020 1176 1190 1324 1360 1428 1470 1655 1666 1680 1785 1904 1960 1986 2040 2317 2352 2380 2499 2648 2856 2940 3221 3310 3332 3570 3920 3972 4080 4165 4634 4760 4965 4998 5296 5627 5712 5880 6442 6620 6664 6951 7140 7944 8330 9268 9520 9663 9930 9996 11254 11585 11760 12495 12884 13240 13328 13902 14280 15888 16105 16219 16660 16881 18536 19326 19860 19992 22508 22547 23170 24990 25768 26480 27804 28135 28560 32210 32438 33320 33762 34755 37072 38652 39389 39720 39984 45016 45094 46340 48315 48657 49980 51536 54757 55608 56270 64420 64876 66640 67524 67641 69510 77304 78778 79440 81095 84405 90032 90188 92680 96630 97314 99960 109514 111216 112540 112735 118167 128840 129752 135048 135282 139020 154608 157556 157829 162190 164271 168810 180376 185360 193260 194628 196945 199920 219028 225080 225470 236334 243285 257680 259504 270096 270564 273785 275723 278040 315112 315658 324380 328542 337620 338205 360752 383299 386520 389256 393890 438056 450160 450940 472668 473487 486570 541128 547570 551446 556080 590835 630224 631316 648760 657084 675240 676410 766598 773040 778512 787780 789145 821355 827169 876112 901880 945336 946974 973140 1066151 1082256 1095140 1102892 1149897 1181670 1262632 1297520 1314168 1350480 1352820 1378615 1533196 1575560 1578290 1642710 1654338 1803760 1890672 1893948 1916495 1946280 2132302 2190280 2205784 2299794 2363340 2367435 2525264 2628336 2683093 2705640 2757230 3066392 3151120 3156580 3198453 3285420 3308676 3787896 3832990 3892560 4135845 4264604 4380560 4411568 4599588 4726680 4734870 5330755 5366186 5411280 5514460 5749485 6132784 6313160 6396906 6570840 6617352 7463057 7575792 7665980 8049279 8271690 8529208 9199176 9453360 9469740 10661510 10732372 11028920 11498970 12626320 12793812 13141680 13234704 13415465 14926114 15331960 15992265 16098558 16543380 17058416 18124567 18398352 18939480 21323020 21464744 22057840 22389171 22997940 25587624 26830930 29852228 30663920 31984530 32197116 33086760 36249134 37315285 37878960 40246395 42646040 42929488 44778342 45995880 51175248 52241399 53661860 54373701 59704456 63969060 64394232 66173520 72498268 74630570 80492790 85292080 89556684 90622835 91991760 104482798 107323720 108747402 111945855 119408912 126871969 127938120 128788464 144996536 149261140 156724197 160985580 179113368 181245670 208965596 214647440 217494804 223891710 253743938 255876240 261206995 271868505 289993072 298522280 313448394 321971160 358226736 362491340 380615907 417931192 434989608 447783420 507487876 522413990 543737010 597044560 626896788 634359845 643942320 724982680 761231814 783620985 835862384 869979216 888103783 895566840 1014975752 1044827980 1087474020 1253793576 1268719690 1449965360 1522463628 1567241970 1776207566 1791133680 1903079535 2029951504 2089655960 2174948040 2507587152 2537439380 2664311349 3044927256 3134483940 3552415132 3806159070 4179311920 4349896080 4440518915 5074878760 5328622698 6089854512 6268967880 7104830264 7612318140 8881037830 10149757520 10657245396 12537935760 13321556745 14209660528 15224636280 17762075660 21314490792 26643113490 30449272560 35524151320 42628981584 53286226980 71048302640 106572453960 213144907920
• Sum of all divisors σ(n): 816552130176
• Sum of proper divisors (its aliquot sum) s(n): 603407222256
• 213144907920 is an abundant number, because the sum of its proper divisors (603407222256) is greater than itself. Its abundance is 390262314336

Bases of 213144907920

• Binary: 11000110100000011011010011000010010000₂
• Hexadecimal: 0x31A06D3090
• Base-36: 2PX0Z3IO

Squares and roots of 213144907920

• 213144907920 squared (213144907920²) is 45430751772225278726400
• 213144907920 cubed (213144907920³) is 9683333403227333847634862873088000
• The square root of 213144907920 is 461676.1937982075
• The cube root of 213144907920 is 5973.4466219291

Scales and comparisons

• 213,144,907,920 seconds is equal to 6,777 years, 18 weeks, 22 hours, 52 minutes.
• To count from 1 to 213,144,907,920 would take you about thirteen thousand, five hundred fifty-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 213144907920 cubic inches would be around 497.8 feet tall.

Recreational maths with 213144907920

• 213144907920 backwards is 029709441312
• 213144907920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 213144907920's digits is 42
• More coming soon!