18403196928

Names of 18403196928

• Cardinal: 18403196928 can be written as Eighteen billion, four hundred three million, one hundred ninety-six thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8403196928 × 10¹⁰

Factors of 18403196928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 250

Divisors of 18403196928

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 59 64 76 96 114 118 128 152 167 177 192 228 236 256 304 334 354 384 456 472 501 512 608 668 708 768 912 944 1002 1024 1121 1216 1336 1416 1536 1824 1888 2004 2048 2242 2432 2672 2832 3072 3173 3363 3648 3776 4008 4096 4484 4864 5344 5664 6144 6346 6726 7296 7552 8016 8192 8968 9519 9728 9853 10688 11328 12288 12692 13452 14592 15104 16032 16384 17936 19038 19456 19706 21376 22656 24576 25384 26904 29184 29559 30208 32064 32768 35872 38076 38912 39412 42752 45312 49152 50768 53808 58368 59118 60416 64128 71744 76152 77824 78824 85504 90624 98304 101536 107616 116736 118236 120832 128256 143488 152304 155648 157648 171008 181248 187207 203072 215232 233472 236472 241664 256512 286976 304608 311296 315296 342016 362496 374414 406144 430464 466944 472944 483328 513024 561621 573952 609216 622592 630592 684032 724992 748828 812288 860928 933888 945888 966656 1026048 1123242 1147904 1218432 1261184 1368064 1449984 1497656 1624576 1721856 1867776 1891776 1933312 2052096 2246484 2295808 2436864 2522368 2736128 2899968 2995312 3249152 3443712 3783552 4104192 4492968 4591616 4873728 5044736 5472256 5799936 5990624 6498304 6887424 7567104 8208384 8985936 9183232 9747456 10089472 11981248 12996608 13774848 15134208 16416768 17971872 18366464 19494912 20178944 23962496 25993216 27549696 30268416 35943744 36732928 38989824 40357888 47924992 51986432 55099392 60536832 71887488 77979648 80715776 95849984 103972864 110198784 121073664 143774976 155959296 161431552 191699968 242147328 287549952 311918592 322863104 383399936 484294656 575099904 766799872 968589312 1150199808 1533599744 2300399616 3067199488 4600799232 6134398976 9201598464 18403196928
• Sum of all divisors σ(n): 52847424000
• Sum of proper divisors (its aliquot sum) s(n): 34444227072
• 18403196928 is an abundant number, because the sum of its proper divisors (34444227072) is greater than itself. Its abundance is 16041030144

Bases of 18403196928

• Binary: 10001001000111010101000000000000000₂
• Hexadecimal: 0x448EA8000
• Base-36: 8GCSDMO

Squares and roots of 18403196928

• 18403196928 squared (18403196928²) is 338677657170748637184
• 18403196928 cubed (18403196928³) is 6232751620026958491284775370752
• The square root of 18403196928 is 135658.3831836425
• The cube root of 18403196928 is 2640.1651320033

Scales and comparisons

• 18,403,196,928 seconds is equal to 585 years, 8 weeks, 3 days, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 18,403,196,928 would take you about one thousand, one hundred seventy 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 18403196928 cubic inches would be around 220 feet tall.

Recreational maths with 18403196928

• 18403196928 backwards is 82969130481
• The number of decimal digits it has is: 11
• The sum of 18403196928's digits is 51
• More coming soon!