221245790080

Names of 221245790080

• Cardinal: 221245790080 can be written as Two hundred twenty-one billion, two hundred forty-five million, seven hundred ninety thousand and eighty.

Scientific notation

• Scientific notation: 2.2124579008 × 10¹¹

Factors of 221245790080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3445

Divisors of 221245790080

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 272 280 320 340 448 476 544 560 595 640 680 896 952 1088 1120 1190 1360 1613 1801 1904 2176 2240 2380 2720 3226 3602 3808 4480 4760 5440 6452 7204 7616 8065 9005 9520 10880 11291 12607 12904 14408 15232 16130 18010 19040 22582 25214 25808 27421 28816 30617 32260 36020 38080 45164 50428 51616 54842 56455 57632 61234 63035 64520 72040 76160 90328 100856 103232 109684 112910 115264 122468 126070 129040 137105 144080 153085 180656 191947 201712 206464 214319 219368 225820 230528 244936 252140 258080 274210 288160 306170 361312 383894 403424 428638 438736 451640 489872 504280 516160 548420 576320 612340 722624 767788 806848 857276 877472 903280 959735 979744 1008560 1032320 1071595 1096840 1152640 1224680 1445248 1535576 1613696 1714552 1754944 1806560 1919470 1959488 2017120 2143190 2193680 2449360 2905013 3071152 3429104 3509888 3613120 3838940 3918976 4034240 4286380 4387360 4898720 5810026 6142304 6858208 7226240 7677880 8068480 8572760 8774720 9797440 11620052 12284608 13716416 14525065 15355760 17145520 17549440 19594880 20335091 23240104 24569216 27432832 29050130 30711520 34291040 40670182 46480208 49385221 58100260 61423040 68582080 81340364 92960416 98770442 101675455 116200520 122846080 137164160 162680728 185920832 197540884 203350910 232401040 246926105 325361456 345696547 371841664 395081768 406701820 464802080 493852210 650722912 691393094 790163536 813403640 929604160 987704420 1301445824 1382786188 1580327072 1626807280 1728482735 1859208320 1975408840 2602891648 2765572376 3160654144 3253614560 3456965470 3950817680 5531144752 6321308288 6507229120 6913930940 7901635360 11062289504 13014458240 13827861880 15803270720 22124579008 27655723760 31606541440 44249158016 55311447520 110622895040 221245790080
• Sum of all divisors σ(n): 640784856960
• Sum of proper divisors (its aliquot sum) s(n): 419539066880
• 221245790080 is an abundant number, because the sum of its proper divisors (419539066880) is greater than itself. Its abundance is 198293276800

Bases of 221245790080

• Binary: 11001110000011010001101101011110000000₂
• Hexadecimal: 0x338346D780
• Base-36: 2TN01474

Squares and roots of 221245790080

• 221245790080 squared (221245790080²) is 48949699628123426406400
• 221245790080 cubed (221245790080³) is 10829914968402849663040703168512000
• The square root of 221245790080 is 470367.7179399113
• The cube root of 221245790080 is 6048.1841426069

Scales and comparisons

• 221,245,790,080 seconds is equal to 7,034 years, 48 weeks, 3 days, 3 hours, 54 minutes, 40 seconds.
• To count from 1 to 221,245,790,080 would take you about fourteen thousand and sixty-nine 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 221245790080 cubic inches would be around 504 feet tall.

Recreational maths with 221245790080

• 221245790080 backwards is 080097542122
• 221245790080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221245790080's digits is 40
• More coming soon!