21329610120

Names of 21329610120

• Cardinal: 21329610120 can be written as Twenty-one billion, three hundred twenty-nine million, six hundred ten thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.132961012 × 10¹⁰

Factors of 21329610120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1094

Divisors of 21329610120

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 42 45 52 54 56 60 63 65 70 72 73 78 81 84 90 91 104 105 108 117 120 126 130 135 140 146 156 162 168 180 182 189 195 210 216 219 234 252 260 270 273 280 292 312 315 324 351 360 364 365 378 390 405 420 438 455 468 504 511 520 540 546 567 584 585 630 648 657 702 728 730 756 780 810 819 840 876 910 936 945 949 991 1022 1053 1080 1092 1095 1134 1170 1260 1314 1365 1404 1460 1512 1533 1560 1620 1638 1752 1755 1820 1890 1898 1971 1982 2044 2106 2184 2190 2268 2340 2457 2520 2555 2628 2730 2808 2835 2847 2920 2973 3066 3240 3276 3285 3510 3640 3780 3796 3942 3964 4088 4095 4212 4380 4536 4599 4680 4745 4914 4955 5110 5256 5265 5460 5670 5694 5913 5946 6132 6552 6570 6643 6937 7020 7371 7560 7592 7665 7884 7928 8190 8424 8541 8760 8919 9198 9490 9828 9855 9910 10220 10530 10920 11340 11388 11826 11892 12264 12285 12883 13140 13286 13797 13874 14040 14235 14742 14865 15330 15768 16380 17082 17838 18396 18980 19656 19710 19820 19929 20440 20811 21060 22680 22776 22995 23652 23784 24570 25623 25766 26280 26572 26757 27594 27748 28470 29484 29565 29730 30660 32760 33215 34164 34685 35676 36792 36855 37960 38649 39420 39640 39858 41391 41622 42120 42705 44595 45990 47304 49140 51246 51532 53144 53514 55188 55496 56940 58968 59130 59460 59787 61320 62433 64415 66430 68328 68985 69370 71352 72343 73710 76869 77298 78840 79716 80271 82782 83244 85410 89190 90181 91980 98280 99645 102492 103064 104055 107028 110376 113880 115947 118260 118920 119574 124866 128115 128830 132860 133785 137970 138740 144686 147420 153738 154596 159432 160542 165564 166488 170820 178380 179361 180362 183960 187299 193245 199290 204984 206955 208110 214056 217029 231894 236520 239148 249732 256230 257660 265720 267570 270543 275940 277480 289372 294840 298935 307476 309192 312165 321084 331128 341640 347841 356760 358722 360724 361715 374598 384345 386490 398580 401355 413910 416220 434058 450905 463788 478296 499464 506401 512460 515320 535140 538083 541086 551880 561897 578744 579735 597870 614952 624330 642168 651087 695682 717444 721448 723430 749196 768690 772980 797160 802710 811629 827820 832440 868116 896805 901810 927576 936495 940459 1012802 1024920 1043523 1070280 1076166 1082172 1085145 1123794 1159470 1195740 1248660 1302174 1352715 1391364 1434888 1446860 1498392 1519203 1537380 1545960 1605420 1623258 1655640 1736232 1739205 1793610 1803620 1872990 1880918 1953261 2025604 2087046 2152332 2164344 2170290 2247588 2318940 2391480 2434887 2497320 2532005 2604348 2690415 2705430 2782728 2809485 2821377 2893720 3038406 3074760 3210840 3246516 3255435 3478410 3587220 3607240 3745980 3761836 3906522 4051208 4058145 4174092 4304664 4340580 4495176 4557609 4637880 4702295 4869774 5064010 5208696 5217615 5380830 5410860 5618970 5642754 5859783 6076812 6493032 6510870 6583213 6956820 7174440 7304661 7491960 7523672 7596015 7813044 8116290 8348184 8464131 8681160 9115218 9404590 9739548 9766305 10128020 10435230 10761660 10821720 11237940 11285508 11719566 12153624 12174435 13021740 13166426 13672827 13913640 14106885 14609322 15192030 15626088 16232580 16928262 18230436 18809180 19479096 19532610 19749639 20256040 20870460 21523320 22475880 22571016 22788045 23439132 24348870 25392393 26043480 26332852 27345654 28213770 29218644 29298915 30384060 32465160 32916065 33856524 36460872 36523305 37618360 39065220 39499278 41018481 41740920 42320655 45576090 46878264 48697740 50784786 52665704 54691308 56427540 58437288 58597830 59248917 60768120 65832130 67713048 68364135 73046610 76177179 78130440 78998556 82036962 84641310 91152180 97395480 98748195 101569572 109382616 112855080 117195660 118497834 126961965 131664260 136728270 146093220 152354358 157997112 164073924 169282620 177746751 182304360 197496390 203139144 205092405 234391320 236995668 253923930 263328520 273456540 292186440 296244585 304708716 328147848 338565240 355493502 380885895 394992780 410184810 473991336 507847860 533240253 546913080 592489170 609417432 710987004 761771790 789985560 820369620 888733755 1015695720 1066480506 1184978340 1421974008 1523543580 1640739240 1777467510 2132961012 2369956680 2666201265 3047087160 3554935020 4265922024 5332402530 7109870040 10664805060 21329610120
• Sum of all divisors σ(n): 89534269440
• Sum of proper divisors (its aliquot sum) s(n): 68204659320
• 21329610120 is an abundant number, because the sum of its proper divisors (68204659320) is greater than itself. Its abundance is 46875049200

Bases of 21329610120

• Binary: 10011110111010110000000010110001000₂
• Hexadecimal: 0x4F7580588
• Base-36: 9SR3KI0

Squares and roots of 21329610120

• 21329610120 squared (21329610120²) is 454952267871206414400
• 21329610120 cubed (21329610120³) is 9703954496902635193195153728000
• The square root of 21329610120 is 146046.6025623329
• The cube root of 21329610120 is 2773.2837422689

Scales and comparisons

• 21,329,610,120 seconds is equal to 678 years, 11 weeks, 1 day, 11 hours, 42 minutes.
• To count from 1 to 21,329,610,120 would take you about one thousand, three hundred fifty-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 21329610120 cubic inches would be around 231.1 feet tall.

Recreational maths with 21329610120

• 21329610120 backwards is 02101692312
• 21329610120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21329610120's digits is 27
• More coming soon!