216012421560

Names of 216012421560

• Cardinal: 216012421560 can be written as Two hundred sixteen billion, twelve million, four hundred twenty-one thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.1601242156 × 10¹¹

Factors of 216012421560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 103125

Divisors of 216012421560

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1361 1560 2722 4083 5444 6805 8166 10888 13610 16332 17693 20415 27220 32664 35386 40830 53079 54440 70772 81660 88465 101741 106158 141544 163320 176930 203482 212316 265395 305223 353860 406964 424632 508705 530790 610446 707720 813928 1017410 1061580 1220892 1322633 1526115 2034820 2123160 2441784 2645266 3052230 3967899 4069640 5290532 6104460 6613165 7935798 10581064 12208920 13226330 15871596 19839495 26452660 31743192 39678990 52905320 79357980 138469501 158715960 276939002 415408503 553878004 692347505 830817006 1107756008 1384695010 1661634012 1800103513 2077042515 2769390020 3323268024 3600207026 4154085030 5400310539 5538780040 7200414052 8308170060 9000517565 10800621078 14400828104 16616340120 18001035130 21601242156 27001552695 36002070260 43202484312 54003105390 72004140520 108006210780 216012421560
• Sum of all divisors σ(n): 698405924160
• Sum of proper divisors (its aliquot sum) s(n): 482393502600
• 216012421560 is an abundant number, because the sum of its proper divisors (482393502600) is greater than itself. Its abundance is 266381081040

Bases of 216012421560

• Binary: 11001001001011010101111111100110111000₂
• Hexadecimal: 0x324B57F9B8
• Base-36: 2R8G7V7C

Squares and roots of 216012421560

• 216012421560 squared (216012421560²) is 46661366268215152833600
• 216012421560 cubed (216012421560³) is 10079434720895255622671431732416000
• The square root of 216012421560 is 464771.3648236087
• The cube root of 216012421560 is 6000.1150122399

Scales and comparisons

• 216,012,421,560 seconds is equal to 6,868 years, 27 weeks, 2 days, 18 hours, 26 minutes.
• To count from 1 to 216,012,421,560 would take you about thirteen thousand, seven hundred thirty-seven 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 216012421560 cubic inches would be around 500 feet tall.

Recreational maths with 216012421560

• 216012421560 backwards is 065124210612
• 216012421560 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216012421560's digits is 30
• More coming soon!