21080883200

Names of 21080883200

• Cardinal: 21080883200 can be written as Twenty-one billion, eighty million, eight hundred eighty-three thousand, two hundred.

Scientific notation

• Scientific notation: 2.10808832 × 10¹⁰

Factors of 21080883200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 164

Divisors of 21080883200

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 37 40 50 52 64 65 74 80 100 104 107 128 130 148 160 185 200 208 214 256 260 296 320 325 370 400 416 428 481 512 520 535 592 640 650 740 800 832 856 925 962 1024 1040 1070 1184 1280 1300 1391 1480 1600 1664 1712 1850 1924 2048 2080 2140 2368 2405 2560 2600 2675 2782 2960 3200 3328 3424 3700 3848 3959 4096 4160 4280 4736 4810 5120 5200 5350 5564 5920 6400 6656 6848 6955 7400 7696 7918 8192 8320 8560 9472 9620 10240 10400 10700 11128 11840 12025 12800 13312 13696 13910 14800 15392 15836 16384 16640 17120 18944 19240 19795 20480 20800 21400 22256 23680 24050 25600 26624 27392 27820 29600 30784 31672 33280 34240 34775 37888 38480 39590 40960 41600 42800 44512 47360 48100 51200 51467 53248 54784 55640 59200 61568 63344 66560 68480 69550 75776 76960 79180 81920 83200 85600 89024 94720 96200 98975 102400 102934 106496 109568 111280 118400 123136 126688 133120 136960 139100 151552 153920 158360 166400 171200 178048 189440 192400 197950 204800 205868 212992 219136 222560 236800 246272 253376 257335 266240 273920 278200 303104 307840 316720 332800 342400 356096 378880 384800 395900 409600 411736 438272 445120 473600 492544 506752 514670 532480 547840 556400 606208 615680 633440 665600 684800 712192 757760 769600 791800 823472 876544 890240 947200 985088 1013504 1029340 1064960 1095680 1112800 1231360 1266880 1286675 1331200 1369600 1424384 1515520 1539200 1583600 1646944 1753088 1780480 1894400 1970176 2027008 2058680 2191360 2225600 2462720 2533760 2573350 2662400 2739200 2848768 3031040 3078400 3167200 3293888 3560960 3788800 3940352 4054016 4117360 4382720 4451200 4925440 5067520 5146700 5324800 5478400 5697536 6156800 6334400 6587776 7121920 7577600 7880704 8108032 8234720 8765440 8902400 9850880 10135040 10293400 10956800 11395072 12313600 12668800 13175552 14243840 15155200 16216064 16469440 17804800 19701760 20270080 20586800 21913600 22790144 24627200 25337600 26351104 28487680 32432128 32938880 35609600 39403520 40540160 41173600 43827200 49254400 50675200 52702208 56975360 64864256 65877760 71219200 81080320 82347200 98508800 101350400 105404416 113950720 131755520 142438400 162160640 164694400 197017600 202700800 210808832 263511040 284876800 324321280 329388800 405401600 421617664 527022080 569753600 658777600 810803200 843235328 1054044160 1317555200 1621606400 2108088320 2635110400 4216176640 5270220800 10540441600 21080883200
• Sum of all divisors σ(n): 58362483312
• Sum of proper divisors (its aliquot sum) s(n): 37281600112
• 21080883200 is an abundant number, because the sum of its proper divisors (37281600112) is greater than itself. Its abundance is 16200716912

Bases of 21080883200

• Binary: 10011101000100001001100000000000000₂
• Hexadecimal: 0x4E884C000
• Base-36: 9ON0HKW

Squares and roots of 21080883200

• 21080883200 squared (21080883200²) is 444403636492042240000
• 21080883200 cubed (21080883200³) is 9368421154544000190906368000000
• The square root of 21080883200 is 145192.5728127991
• The cube root of 21080883200 is 2762.4617118285

Scales and comparisons

• 21,080,883,200 seconds is equal to 670 years, 15 weeks, 6 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 21,080,883,200 would take you about one thousand, three hundred forty 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 21080883200 cubic inches would be around 230.2 feet tall.

Recreational maths with 21080883200

• 21080883200 backwards is 00238808012
• 21080883200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21080883200's digits is 32
• More coming soon!