21430416800

Names of 21430416800

• Cardinal: 21430416800 can be written as Twenty-one billion, four hundred thirty million, four hundred sixteen thousand, eight hundred.

Scientific notation

• Scientific notation: 2.14304168 × 10¹⁰

Factors of 21430416800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 246

Divisors of 21430416800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 89 100 104 130 137 160 169 178 200 208 260 274 325 338 356 400 416 445 520 548 650 676 685 712 800 845 890 1040 1096 1157 1300 1352 1370 1424 1690 1780 1781 2080 2192 2197 2225 2314 2600 2704 2740 2848 3380 3425 3560 3562 4225 4384 4394 4450 4628 5200 5408 5480 5785 6760 6850 7120 7124 8450 8788 8900 8905 9256 10400 10960 10985 11570 12193 13520 13700 14240 14248 15041 16900 17576 17800 17810 18512 21920 21970 23140 23153 24386 27040 27400 28496 28925 30082 33800 35152 35600 35620 37024 43940 44525 46280 46306 48772 54800 54925 56992 57850 60164 60965 67600 70304 71200 71240 75205 87880 89050 92560 92612 97544 109600 109850 115700 115765 120328 121930 135200 142480 150410 158509 175760 178100 185120 185224 195088 195533 219700 231400 231530 240656 243860 284960 300820 300989 304825 317018 351520 356200 370448 376025 390176 391066 439400 462800 463060 481312 487720 578825 601640 601978 609650 634036 712400 740896 752050 782132 792545 878800 925600 926120 975440 977665 1157650 1203280 1203956 1219300 1268072 1424800 1504100 1504945 1564264 1585090 1757600 1852240 1950880 1955330 2060617 2315300 2406560 2407912 2438600 2536144 3008200 3009890 3128528 3170180 3704480 3910660 3962725 4121234 4630600 4815824 4877200 4888325 5072288 6016400 6019780 6257056 6340360 7524725 7821320 7925450 8242468 9261200 9631648 9754400 9776650 10303085 12032800 12039560 12680720 15049450 15642640 15850900 16484936 18522400 19553300 20606170 24079120 25361440 26788021 30098900 31285280 31701800 32969872 39106600 41212340 48158240 51515425 53576042 60197800 63403600 65939744 78213200 82424680 103030850 107152084 120395600 126807200 133940105 156426400 164849360 206061700 214304168 240791200 267880210 329698720 412123400 428608336 535760420 669700525 824246800 857216672 1071520840 1339401050 1648493600 2143041680 2678802100 4286083360 5357604200 10715208400 21430416800
• Sum of all divisors σ(n): 57729898800
• Sum of proper divisors (its aliquot sum) s(n): 36299482000
• 21430416800 is an abundant number, because the sum of its proper divisors (36299482000) is greater than itself. Its abundance is 14869065200

Bases of 21430416800

• Binary: 10011111101010110100011010110100000₂
• Hexadecimal: 0x4FD5A35A0
• Base-36: 9UF47FK

Squares and roots of 21430416800

• 21430416800 squared (21430416800²) is 459262764221722240000
• 21430416800 cubed (21430416800³) is 9842192457991635217029632000000
• The square root of 21430416800 is 146391.3139499745
• The cube root of 21430416800 is 2777.6458513463

Scales and comparisons

• 21,430,416,800 seconds is equal to 681 years, 21 weeks, 6 days, 5 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,430,416,800 would take you about one thousand, three hundred sixty-two 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 21430416800 cubic inches would be around 231.5 feet tall.

Recreational maths with 21430416800

• 21430416800 backwards is 00861403412
• The number of decimal digits it has is: 11
• The sum of 21430416800's digits is 29
• More coming soon!