21464193600

Names of 21464193600

• Cardinal: 21464193600 can be written as Twenty-one billion, four hundred sixty-four million, one hundred ninety-three thousand, six hundred.

Scientific notation

• Scientific notation: 2.14641936 × 10¹⁰

Factors of 21464193600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4158

Divisors of 21464193600

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 32 36 38 40 45 48 50 57 60 64 72 75 76 80 90 95 96 100 114 120 144 150 152 160 171 180 190 192 200 225 228 240 285 288 300 304 320 342 360 361 380 400 450 456 475 480 570 576 600 608 684 720 722 760 800 855 900 912 950 960 1083 1140 1200 1216 1368 1425 1440 1444 1520 1600 1710 1800 1805 1824 1900 2166 2280 2400 2736 2850 2880 2888 3040 3249 3420 3600 3610 3648 3800 4129 4275 4332 4560 4800 5415 5472 5700 5776 6080 6498 6840 7200 7220 7600 8258 8550 8664 9025 9120 10830 10944 11400 11552 12387 12996 13680 14400 14440 15200 16245 16516 17100 17328 18050 18240 20645 21660 22800 23104 24774 25992 27075 27360 28880 30400 32490 33032 34200 34656 36100 37161 41290 43320 45600 49548 51984 54150 54720 57760 61935 64980 66064 68400 69312 72200 74322 78451 81225 82580 86640 91200 99096 103225 103968 108300 115520 123870 129960 132128 136800 144400 148644 156902 162450 165160 173280 185805 198192 206450 207936 216600 235353 247740 259920 264256 273600 288800 297288 309675 313804 324900 330320 346560 371610 392255 396384 412900 433200 470706 495480 519840 577600 594576 619350 627608 649800 660640 706059 743220 784510 792768 825800 866400 929025 941412 990960 1039680 1176765 1189152 1238700 1255216 1299600 1321280 1412118 1486440 1490569 1569020 1651600 1732800 1858050 1882824 1961275 1981920 2353530 2378304 2477400 2510432 2599200 2824236 2972880 2981138 3138040 3303200 3530295 3716100 3765648 3922550 3963840 4471707 4707060 4954800 5020864 5198400 5648472 5883825 5945760 5962276 6276080 6606400 7060590 7432200 7452845 7531296 7845100 8943414 9414120 9909600 11296944 11767650 11891520 11924552 12552160 13415121 14121180 14864400 14905690 15062592 15690200 17651475 17886828 18828240 19819200 22358535 22593888 23535300 23849104 25104320 26830242 28242360 29728800 29811380 31380400 35302950 35773656 37264225 37656480 44717070 45187776 47070600 47698208 53660484 56484720 59457600 59622760 62760800 67075605 70605900 71547312 74528450 75312960 89434140 94141200 95396416 107320968 111792675 112969440 119245520 125521600 134151210 141211800 143094624 149056900 178868280 188282400 214641936 223585350 225938880 238491040 268302420 282423600 286189248 298113800 335378025 357736560 376564800 429283872 447170700 476982080 536604840 564847200 596227600 670756050 715473120 858567744 894341400 1073209680 1129694400 1192455200 1341512100 1430946240 1788682800 2146419360 2384910400 2683024200 3577365600 4292838720 5366048400 7154731200 10732096800 21464193600
• Sum of all divisors σ(n): 80534838930
• Sum of proper divisors (its aliquot sum) s(n): 59070645330
• 21464193600 is an abundant number, because the sum of its proper divisors (59070645330) is greater than itself. Its abundance is 37606451730

Bases of 21464193600

• Binary: 10011111111010111011001101001000000₂
• Hexadecimal: 0x4FF5D9A40
• Base-36: 9UZ85S0

Squares and roots of 21464193600

• 21464193600 squared (21464193600²) is 460711606898280960000
• 21464193600 cubed (21464193600³) is 9888803124231798032633856000000
• The square root of 21464193600 is 146506.6332969261
• The cube root of 21464193600 is 2779.1043817149

Scales and comparisons

• 21,464,193,600 seconds is equal to 682 years, 25 weeks, 5 days, 4 hours.
• To count from 1 to 21,464,193,600 would take you about one thousand, three hundred sixty-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 21464193600 cubic inches would be around 231.6 feet tall.

Recreational maths with 21464193600

• 21464193600 backwards is 00639146412
• 21464193600 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21464193600's digits is 36
• More coming soon!