20907124392

Names of 20907124392

• Cardinal: 20907124392 can be written as Twenty billion, nine hundred seven million, one hundred twenty-four thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 2.0907124392 × 10¹⁰

Factors of 20907124392

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 79

Divisors of 20907124392

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 19 21 22 24 28 33 37 38 42 44 49 56 57 66 74 76 77 84 88 98 111 114 121 132 133 147 148 152 154 168 196 209 222 228 231 242 259 264 266 294 296 308 361 363 392 399 407 418 444 456 462 484 518 532 539 588 616 627 703 722 726 777 798 814 836 847 888 924 931 968 1036 1064 1078 1083 1176 1221 1254 1331 1406 1444 1452 1463 1554 1596 1617 1628 1672 1694 1813 1848 1862 2072 2109 2156 2166 2299 2442 2508 2527 2541 2662 2793 2812 2849 2888 2904 2926 3108 3192 3234 3256 3388 3626 3724 3971 3993 4218 4312 4332 4389 4477 4598 4884 4921 5016 5054 5082 5324 5439 5586 5624 5698 5852 5929 6216 6468 6776 6897 7252 7448 7581 7733 7942 7986 8436 8547 8664 8778 8954 9196 9317 9768 9842 10108 10164 10241 10648 10878 11172 11396 11704 11858 11913 12936 13357 13431 13794 14504 14763 15162 15466 15884 15972 16093 16872 17094 17556 17689 17787 17908 18392 18634 19684 19943 20216 20328 20482 21756 22344 22792 23199 23716 23826 25289 26714 26862 27588 27797 27951 29526 30324 30723 30932 31339 31768 31944 32186 34188 34447 35112 35378 35574 35816 37268 39368 39886 40071 40964 43512 43681 46398 47432 47652 48279 49247 50578 53067 53428 53724 54131 55176 55594 55902 59052 59829 60648 61446 61864 62678 64372 65219 68376 68894 70756 71148 74536 75867 79772 80142 81928 83391 85063 87362 92796 93499 94017 95304 96558 98494 101156 103341 106134 106856 107448 108262 111188 111804 112651 118104 119658 122892 125356 128744 130438 131043 137788 141512 142296 146927 147741 151734 159544 160284 162393 166782 170126 174724 177023 185592 186998 188034 193116 194579 195657 196988 202312 206682 212268 216524 219373 222376 223608 225302 239316 245784 250712 255189 260876 262086 275576 280497 293854 295482 303468 305767 320568 324786 333564 337953 340252 344729 349448 354046 373996 376068 378917 386232 389158 391314 393976 413364 424536 433048 438746 440781 450604 478632 480491 510378 521752 524172 531069 560994 583737 587708 590964 595441 606936 611534 649572 654493 658119 667128 675906 680504 689458 708092 747992 752136 757834 778316 782628 826728 877492 881562 901208 917301 935693 960982 1020756 1028489 1034187 1048344 1062138 1121988 1136751 1167474 1175416 1181928 1190882 1223068 1239161 1299144 1308986 1316238 1351812 1378916 1416184 1441473 1515668 1556632 1565256 1616197 1754984 1763124 1786323 1834602 1871386 1921964 1963479 2041512 2056978 2068374 2124276 2140369 2243976 2273502 2334948 2381764 2413103 2446136 2478322 2617972 2632476 2703624 2757832 2807079 2882946 3031336 3085467 3232394 3363437 3526248 3572646 3669204 3717483 3742772 3843928 3926958 4113956 4136748 4168087 4248552 4280738 4547004 4669896 4763528 4826206 4848591 4956644 5235944 5264952 5614158 5765892 6170934 6421107 6464788 6549851 6726874 7145292 7199423 7239309 7338408 7434966 7485544 7853916 8227912 8273496 8336174 8561476 9094008 9652412 9697182 9913288 10090311 11228316 11313379 11531784 12341868 12504261 12842214 12929576 13099702 13453748 14290584 14398846 14478618 14869932 15707832 16672348 17122952 17778167 19304824 19394364 19649553 20180622 21598269 22456632 22626758 23544059 24683736 25008522 25684428 26199404 26907496 28797692 28957236 29739864 33344696 33940137 35556334 38788728 39299106 40361244 43196538 45253516 45848957 47088118 50017044 51368856 52398808 53334501 57595384 57914472 67880274 70632177 71112668 78598212 79193653 80722488 86393076 90507032 91697914 94176236 100034088 106669002 124447169 135760548 137546871 141264354 142225336 157196424 158387306 172786152 183395828 188352472 213338004 237580959 248894338 271521096 275093742 282528708 316774612 366791656 373341507 426676008 475161918 497788676 550187484 565057416 633549224 746683014 871130183 950323836 995577352 1100374968 1493366028 1742260366 1900647672 2613390549 2986732056 3484520732 5226781098 6969041464 10453562196 20907124392
• Sum of all divisors σ(n): 72489608640
• Sum of proper divisors (its aliquot sum) s(n): 51582484248
• 20907124392 is an abundant number, because the sum of its proper divisors (51582484248) is greater than itself. Its abundance is 30675359856

Bases of 20907124392

• Binary: 10011011110001010010110011010101000₂
• Hexadecimal: 0x4DE2966A8
• Base-36: 9LRK8FC

Squares and roots of 20907124392

• 20907124392 squared (20907124392²) is 437107850342561369664
• 20907124392 cubed (20907124392³) is 9138668199831650367459143244288
• The square root of 20907124392 is 144592.9610734907
• The cube root of 20907124392 is 2754.8509154363

Scales and comparisons

• 20,907,124,392 seconds is equal to 664 years, 40 weeks, 4 days, 14 hours, 33 minutes, 12 seconds.
• To count from 1 to 20,907,124,392 would take you about one thousand, three hundred twenty-nine 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 20907124392 cubic inches would be around 229.6 feet tall.

Recreational maths with 20907124392

• 20907124392 backwards is 29342170902
• The number of decimal digits it has is: 11
• The sum of 20907124392's digits is 39
• More coming soon!