20472320000

Names of 20472320000

• Cardinal: 20472320000 can be written as Twenty billion, four hundred seventy-two million, three hundred twenty thousand.

Scientific notation

• Scientific notation: 2.047232 × 10¹⁰

Factors of 20472320000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 745

Divisors of 20472320000

• Number of divisors d(n): 260
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 125 128 160 176 200 220 250 256 275 320 352 400 440 500 512 550 625 640 704 727 800 880 1000 1024 1100 1250 1280 1375 1408 1454 1600 1760 2000 2048 2200 2500 2560 2750 2816 2908 3200 3520 3635 4000 4096 4400 5000 5120 5500 5632 5816 6400 6875 7040 7270 7997 8000 8800 10000 10240 11000 11264 11632 12800 13750 14080 14540 15994 16000 17600 18175 20000 20480 22000 22528 23264 25600 27500 28160 29080 31988 32000 35200 36350 39985 40000 44000 45056 46528 51200 55000 56320 58160 63976 64000 70400 72700 79970 80000 88000 90875 93056 102400 110000 112640 116320 127952 128000 140800 145400 159940 160000 176000 181750 186112 199925 220000 225280 232640 255904 256000 281600 290800 319880 320000 352000 363500 372224 399850 440000 454375 465280 511808 512000 563200 581600 639760 640000 704000 727000 744448 799700 880000 908750 930560 999625 1023616 1126400 1163200 1279520 1280000 1408000 1454000 1488896 1599400 1760000 1817500 1861120 1999250 2047232 2326400 2559040 2560000 2816000 2908000 2977792 3198800 3520000 3635000 3722240 3998500 4094464 4652800 4998125 5118080 5632000 5816000 6397600 7040000 7270000 7444480 7997000 8188928 9305600 9996250 10236160 11632000 12795200 14080000 14540000 14888960 15994000 16377856 18611200 19992500 20472320 23264000 25590400 28160000 29080000 31988000 32755712 37222400 39985000 40944640 46528000 51180800 58160000 63976000 74444800 79970000 81889280 93056000 102361600 116320000 127952000 159940000 163778560 186112000 204723200 232640000 255904000 319880000 372224000 409446400 465280000 511808000 639760000 818892800 930560000 1023616000 1279520000 1861120000 2047232000 2559040000 4094464000 5118080000 10236160000 20472320000
• Sum of all divisors σ(n): 55885685856
• Sum of proper divisors (its aliquot sum) s(n): 35413365856
• 20472320000 is an abundant number, because the sum of its proper divisors (35413365856) is greater than itself. Its abundance is 14941045856

Bases of 20472320000

• Binary: 10011000100001111101101000000000000₂
• Hexadecimal: 0x4C43ED000
• Base-36: 9EKOV7K

Squares and roots of 20472320000

• 20472320000 squared (20472320000²) is 419115886182400000000
• 20472320000 cubed (20472320000³) is 8580274539009671168000000000000
• The square root of 20472320000 is 143081.5152282083
• The cube root of 20472320000 is 2735.6194767351

Scales and comparisons

• 20,472,320,000 seconds is equal to 650 years, 49 weeks, 5 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 20,472,320,000 would take you about one thousand, three hundred one 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 20472320000 cubic inches would be around 228 feet tall.

Recreational maths with 20472320000

• 20472320000 backwards is 00002327402
• 20472320000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20472320000's digits is 20
• More coming soon!