21004118217960

Names of 21004118217960

• Cardinal: 21004118217960 can be written as Twenty-one trillion, four billion, one hundred eighteen million, two hundred seventeen thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.100411821796 × 10¹³

Factors of 21004118217960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13424

Divisors of 21004118217960

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 53 60 106 120 159 212 233 265 318 424 466 530 636 699 795 932 1060 1165 1187 1272 1398 1590 1864 2120 2330 2374 2796 3180 3495 3561 4660 4748 5592 5935 6360 6990 7122 9320 9496 11870 11941 12349 13980 14244 17805 23740 23882 24698 27960 28488 35610 35823 37047 47480 47764 49396 59705 61745 62911 71220 71646 74094 95528 98792 119410 123490 125822 142440 143292 148188 179115 185235 188733 238820 246980 251644 276571 286584 296376 314555 358230 370470 377466 477640 493960 503288 553142 629110 632873 716460 740940 754932 829713 943665 1106284 1258220 1265746 1382855 1432920 1481880 1509864 1659426 1887330 1898619 2212568 2516440 2531492 2765710 2782253 3164365 3318852 3774660 3797238 4148565 5062984 5531420 5564506 6328730 6637704 7549320 7594476 8297130 8346759 9493095 11062840 11129012 12657460 13911265 14173967 14658263 15188952 16594260 16693518 18986190 22258024 25314920 27822530 28347934 29316526 33188520 33387036 37972380 41733795 42521901 43974789 55645060 56695868 58633052 66774072 70869835 73291315 75944760 83467590 85043802 87949578 111290120 113391736 117266104 141739670 146582630 147459409 166935180 170087604 175899156 212609505 219873945 283479340 293165260 294918818 333870360 340175208 351798312 425219010 439747890 442378227 566958680 586330520 589837636 737297045 751220251 850438020 879495780 884756454 1179675272 1474594090 1502440502 1700876040 1758991560 1769512908 2211891135 2253660753 2949188180 3004881004 3302534311 3539025816 3756101255 4423782270 4507321506 5898376360 6009762008 6605068622 7512202510 8847564540 9014643012 9907602933 11268303765 13210137244 15024405020 16512671555 17695129080 18029286024 19815205866 22536607530 26420274488 30048810040 33025343110 39630411732 45073215060 49538014665 66050686220 79260823464 90146430120 99076029330 132101372440 175034318483 198152058660 350068636966 396304117320 525102955449 700137273932 875171592415 1050205910898 1400274547864 1750343184830 2100411821796 2625514777245 3500686369660 4200823643592 5251029554490 7001372739320 10502059108980 21004118217960
• Sum of all divisors σ(n): 64536532220160
• Sum of proper divisors (its aliquot sum) s(n): 43532414002200
• 21004118217960 is an abundant number, because the sum of its proper divisors (43532414002200) is greater than itself. Its abundance is 22528295784240

Bases of 21004118217960

• Binary: 100110001101001100111000000010101010011101000₂
• Hexadecimal: 0x131A670154E8
• Base-36: 7G15POD0O

Squares and roots of 21004118217960

• 21004118217960 squared (21004118217960²) is 441172982114039166066561600
• 21004118217960 cubed (21004118217960³) is 9266449470893231282259632336536566336000
• The square root of 21004118217960 is 4583025.0073461305
• The cube root of 21004118217960 is 27591.0451143615

Scales and comparisons

• 21,004,118,217,960 seconds is equal to 667,865 years, 51 weeks, 3 days, 2 hours, 46 minutes.
• To count from 1 to 21,004,118,217,960 would take you about one million, six hundred sixty-nine thousand, six 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 21004118217960 cubic inches would be around 2299.3 feet tall.

Recreational maths with 21004118217960

• 21004118217960 backwards is 06971281140012
• The number of decimal digits it has is: 14
• The sum of 21004118217960's digits is 42
• More coming soon!