20468086400

Names of 20468086400

• Cardinal: 20468086400 can be written as Twenty billion, four hundred sixty-eight million, eighty-six thousand, four hundred.

Scientific notation

• Scientific notation: 2.04680864 × 10¹⁰

Factors of 20468086400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 235

Divisors of 20468086400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 32 40 46 47 50 61 64 80 92 94 97 100 115 122 128 160 184 188 194 200 230 235 244 305 320 368 376 388 400 460 470 485 488 575 610 640 736 752 776 800 920 940 970 976 1081 1150 1175 1220 1403 1472 1504 1525 1552 1600 1840 1880 1940 1952 2162 2231 2300 2350 2425 2440 2806 2867 2944 3008 3050 3104 3200 3680 3760 3880 3904 4324 4462 4559 4600 4700 4850 4880 5405 5612 5734 5917 6016 6100 6208 7015 7360 7520 7760 7808 8648 8924 9118 9200 9400 9700 9760 10810 11155 11224 11468 11834 12200 12416 14030 14335 14720 15040 15520 17296 17848 18236 18400 18800 19400 19520 21620 22310 22448 22795 22936 23668 24400 27025 28060 28670 29585 30080 31040 34592 35075 35696 36472 36800 37600 38800 39040 43240 44620 44896 45590 45872 47336 48800 54050 55775 56120 57340 59170 62080 65941 69184 70150 71392 71675 72944 73600 75200 77600 86480 89240 89792 91180 91744 94672 97600 104857 108100 111550 112240 113975 114680 118340 131882 136091 138368 140300 142784 143350 145888 147925 150400 155200 172960 178480 179584 182360 183488 189344 195200 209714 216200 223100 224480 227950 229360 236680 263764 272182 278099 280600 285568 286700 291776 295850 310400 329705 345920 356960 364720 366976 378688 419428 432400 446200 448960 455900 458720 473360 524285 527528 544364 556198 561200 573400 583552 591700 659410 680455 691840 713920 729440 757376 838856 864800 892400 897920 911800 917440 946720 1048570 1055056 1088728 1112396 1122400 1146800 1183400 1318820 1360910 1390495 1427840 1458880 1648525 1677712 1729600 1784800 1823600 1834880 1893440 2097140 2110112 2177456 2224792 2244800 2293600 2366800 2621425 2637640 2721820 2780990 2917760 3297050 3355424 3402275 3459200 3569600 3647200 3786880 4194280 4220224 4354912 4449584 4489600 4587200 4733600 5242850 5275280 5443640 5561980 6396277 6594100 6710848 6804550 6952475 7139200 7294400 8388560 8440448 8709824 8899168 9174400 9467200 10485700 10550560 10887280 11123960 12792554 13188200 13421696 13609100 13904950 14588800 16777120 17419648 17798336 18934400 20971400 21101120 21774560 22247920 25585108 26376400 27218200 27809900 31981385 33554240 35596672 41942800 42202240 43549120 44495840 51170216 52752800 54436400 55619800 63962770 67108480 83885600 87098240 88991680 102340432 105505600 108872800 111239600 127925540 159906925 167771200 177983360 204680864 211011200 217745600 222479200 255851080 319813850 335542400 409361728 435491200 444958400 511702160 639627700 818723456 889916800 1023404320 1279255400 2046808640 2558510800 4093617280 5117021600 10234043200 20468086400
• Sum of all divisors σ(n): 55331458560
• Sum of proper divisors (its aliquot sum) s(n): 34863372160
• 20468086400 is an abundant number, because the sum of its proper divisors (34863372160) is greater than itself. Its abundance is 14395285760

Bases of 20468086400

• Binary: 10011000011111111100011011010000000₂
• Hexadecimal: 0x4C3FE3680
• Base-36: 9EI64JK

Squares and roots of 20468086400

• 20468086400 squared (20468086400²) is 418942560877864960000
• 20468086400 cubed (20468086400³) is 8574952532685399848812544000000
• The square root of 20468086400 is 143066.7200993997
• The cube root of 20468086400 is 2735.4308917409

Scales and comparisons

• 20,468,086,400 seconds is equal to 650 years, 42 weeks, 5 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 20,468,086,400 would take you about one thousand, three hundred one 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 20468086400 cubic inches would be around 228 feet tall.

Recreational maths with 20468086400

• 20468086400 backwards is 00468086402
• The number of decimal digits it has is: 11
• The sum of 20468086400's digits is 38
• More coming soon!