20767923072

Names of 20767923072

• Cardinal: 20767923072 can be written as Twenty billion, seven hundred sixty-seven million, nine hundred twenty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 2.0767923072 × 10¹⁰

Factors of 20767923072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 51379

Divisors of 20767923072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 216 234 243 288 312 324 351 384 416 432 468 486 576 624 648 702 832 864 936 972 1053 1152 1248 1296 1404 1664 1728 1872 1944 2106 2496 2592 2808 3159 3456 3744 3888 4212 4992 5184 5616 6318 7488 7776 8424 10368 11232 12636 14976 15552 16848 22464 25272 31104 33696 44928 50544 51361 67392 101088 102722 134784 154083 202176 205444 308166 404352 410888 462249 616332 667693 821776 924498 1232664 1335386 1386747 1643552 1848996 2003079 2465328 2670772 2773494 3287104 3697992 4006158 4160241 4930656 5341544 5546988 6009237 6574208 7395984 8012316 8320482 9861312 10683088 11093976 12018474 12480723 14791968 16024632 16640964 18027711 19722624 21366176 22187952 24036948 24961446 29583936 32049264 33281928 36055422 42732352 44375904 48073896 49922892 54083133 59167872 64098528 66563856 72110844 85464704 88751808 96147792 99845784 108166266 128197056 133127712 144221688 162249399 177503616 192295584 199691568 216332532 256394112 266255424 288443376 324498798 384591168 399383136 432665064 532510848 576886752 648997596 769182336 798766272 865330128 1153773504 1297995192 1597532544 1730660256 2307547008 2595990384 3461320512 5191980768 6922641024 10383961536 20767923072
• Sum of all divisors σ(n): 66743891760
• Sum of proper divisors (its aliquot sum) s(n): 45975968688
• 20767923072 is an abundant number, because the sum of its proper divisors (45975968688) is greater than itself. Its abundance is 25208045616

Bases of 20767923072

• Binary: 10011010101110111010101101110000000₂
• Hexadecimal: 0x4D5DD5B80
• Base-36: 9JGOO00

Squares and roots of 20767923072

• 20767923072 squared (20767923072²) is 431306628724509917184
• 20767923072 cubed (20767923072³) is 8957342885794287440978402869248
• The square root of 20767923072 is 144110.8013717223
• The cube root of 20767923072 is 2748.7232893293

Scales and comparisons

• 20,767,923,072 seconds is equal to 660 years, 18 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,767,923,072 would take you about one thousand, three hundred twenty 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 20767923072 cubic inches would be around 229.1 feet tall.

Recreational maths with 20767923072

• 20767923072 backwards is 27032976702
• The number of decimal digits it has is: 11
• The sum of 20767923072's digits is 45
• More coming soon!