21328476000

Names of 21328476000

• Cardinal: 21328476000 can be written as Twenty-one billion, three hundred twenty-eight million, four hundred seventy-six thousand.

Scientific notation

• Scientific notation: 2.1328476 × 10¹⁰

Factors of 21328476000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 832

Divisors of 21328476000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 65 75 78 80 96 100 104 120 125 130 150 156 160 169 195 200 208 240 250 260 300 312 325 338 375 390 400 416 480 500 507 520 600 624 650 676 750 780 800 809 845 975 1000 1014 1040 1200 1248 1300 1352 1500 1560 1618 1625 1690 1950 2000 2028 2080 2197 2400 2427 2535 2600 2704 3000 3120 3236 3250 3380 3900 4000 4045 4056 4225 4394 4854 4875 5070 5200 5408 6000 6240 6472 6500 6591 6760 7800 8090 8112 8450 8788 9708 9750 10140 10400 10517 10985 12000 12135 12675 12944 13000 13182 13520 15600 16180 16224 16900 17576 19416 19500 20225 20280 21034 21125 21970 24270 25350 25888 26000 26364 27040 31200 31551 32360 32955 33800 35152 38832 39000 40450 40560 42068 42250 43940 48540 50700 52000 52585 52728 54925 60675 63102 63375 64720 65910 67600 70304 77664 78000 80900 81120 84136 84500 87880 97080 101125 101400 105170 105456 109850 121350 126204 126750 129440 131820 135200 136721 156000 157755 161800 164775 168272 169000 175760 194160 202250 202800 210340 210912 219700 242700 252408 253500 262925 263640 273442 274625 303375 315510 323600 329550 336544 338000 351520 388320 404500 405600 410163 420680 439400 485400 504816 507000 525850 527280 546884 549250 606750 631020 647200 659100 676000 683605 788775 809000 820326 823875 841360 878800 970800 1009632 1014000 1051700 1054560 1093768 1098500 1213500 1262040 1314625 1318200 1367210 1577550 1618000 1640652 1647750 1682720 1757600 1777373 1941600 2028000 2050815 2103400 2187536 2197000 2427000 2524080 2629250 2636400 2734420 3155100 3236000 3281304 3295500 3418025 3554746 3943875 4101630 4206800 4375072 4394000 4854000 5048160 5258500 5272800 5332119 5468840 6310200 6562608 6591000 6836050 7109492 7887750 8203260 8413600 8788000 8886865 9708000 10254075 10517000 10664238 10937680 12620400 13125216 13182000 13672100 14218984 15775500 16406520 17090125 17773730 20508150 21034000 21328476 21875360 25240800 26364000 26660595 27344200 28437968 31551000 32813040 34180250 35547460 41016300 42068000 42656952 44434325 51270375 53321190 54688400 56875936 63102000 65626080 68360500 71094920 82032600 85313904 88868650 102540750 106642380 109376800 126204000 133302975 136721000 142189840 164065200 170627808 177737300 205081500 213284760 222171625 266605950 273442000 284379680 328130400 355474600 410163000 426569520 444343250 533211900 546884000 666514875 710949200 820326000 853139040 888686500 1066423800 1333029750 1421898400 1640652000 1777373000 2132847600 2666059500 3554746000 4265695200 5332119000 7109492000 10664238000 21328476000
• Sum of all divisors σ(n): 75785673600
• Sum of proper divisors (its aliquot sum) s(n): 54457197600
• 21328476000 is an abundant number, because the sum of its proper divisors (54457197600) is greater than itself. Its abundance is 33128721600

Bases of 21328476000

• Binary: 10011110111010001101011011101100000₂
• Hexadecimal: 0x4F746B760
• Base-36: 9SQF9EO

Squares and roots of 21328476000

• 21328476000 squared (21328476000²) is 454903888482576000000
• 21328476000 cubed (21328476000³) is 9702406667807298634176000000000
• The square root of 21328476000 is 146042.7197774679
• The cube root of 21328476000 is 2773.2345884981

Scales and comparisons

• 21,328,476,000 seconds is equal to 678 years, 9 weeks, 2 days, 8 hours, 40 minutes.
• To count from 1 to 21,328,476,000 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 21328476000 cubic inches would be around 231.1 feet tall.

Recreational maths with 21328476000

• 21328476000 backwards is 00067482312
• The number of decimal digits it has is: 11
• The sum of 21328476000's digits is 33
• More coming soon!