2136798720

Names of 2136798720

• Cardinal: 2136798720 can be written as Two billion, one hundred thirty-six million, seven hundred ninety-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.13679872 × 10⁹

Factors of 2136798720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 13266

Divisors of 2136798720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 512 560 576 630 640 672 720 768 840 896 960 1008 1120 1152 1260 1280 1344 1440 1536 1680 1792 1920 2016 2240 2304 2520 2560 2688 2880 3360 3584 3840 4032 4480 4608 5040 5376 5760 6720 7680 8064 8960 10080 10752 11520 13249 13440 16128 17920 20160 23040 26498 26880 32256 39747 40320 52996 53760 66245 79494 80640 92743 105992 119241 132490 158988 161280 185486 198735 211984 238482 264980 278229 317976 370972 397470 423968 463715 476964 529960 556458 596205 635952 741944 794940 834687 847936 927430 953928 1059920 1112916 1192410 1271904 1391145 1483888 1589880 1669374 1695872 1854860 1907856 2119840 2225832 2384820 2543808 2782290 2967776 3179760 3338748 3391744 3709720 3815712 4173435 4239680 4451664 4769640 5087616 5564580 5935552 6359520 6677496 6783488 7419440 7631424 8346870 8479360 8903328 9539280 10175232 11129160 11871104 12719040 13354992 14838880 15262848 16693740 16958720 17806656 19078560 20350464 22258320 23742208 25438080 26709984 29677760 30525696 33387480 33917440 35613312 38157120 44516640 47484416 50876160 53419968 59355520 61051392 66774960 71226624 76314240 89033280 101752320 106839936 118711040 133549920 142453248 152628480 178066560 213679872 237422080 267099840 305256960 356133120 427359744 534199680 712266240 1068399360 2136798720
• Sum of all divisors σ(n): 8458164000
• Sum of proper divisors (its aliquot sum) s(n): 6321365280
• 2136798720 is an abundant number, because the sum of its proper divisors (6321365280) is greater than itself. Its abundance is 4184566560

Bases of 2136798720

• Binary: 1111111010111001111011000000000₂
• Hexadecimal: 0x7F5CF600
• Base-36: ZC70G0

Squares and roots of 2136798720

• 2136798720 squared (2136798720²) is 4565908769793638400
• 2136798720 cubed (2136798720³) is 9756428014931821197262848000
• The square root of 2136798720 is 46225.5202242225
• The cube root of 2136798720 is 1288.0158428153

Scales and comparisons

• 2,136,798,720 seconds is equal to 67 years, 49 weeks, 11 hours, 12 minutes.
• To count from 1 to 2,136,798,720 would take you about one hundred thirty-five 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 2136798720 cubic inches would be around 107.3 feet tall.

Recreational maths with 2136798720

• 2136798720 backwards is 0278976312
• 2136798720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2136798720's digits is 45
• More coming soon!