13820237928

Names of 13820237928

• Cardinal: 13820237928 can be written as Thirteen billion, eight hundred twenty million, two hundred thirty-seven thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3820237928 × 10¹⁰

Factors of 13820237928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 35340

Divisors of 13820237928

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 37 42 49 54 56 63 72 74 84 98 108 111 126 147 148 168 189 196 216 222 252 259 294 296 333 378 392 441 444 504 518 588 666 756 777 882 888 999 1036 1176 1323 1332 1512 1554 1764 1813 1998 2072 2331 2646 2664 3108 3528 3626 3996 4662 5292 5439 6216 6993 7252 7992 9324 10584 10878 13986 14504 16317 18648 21756 27972 32634 35291 43512 48951 55944 65268 70582 97902 105873 130536 141164 195804 211746 247037 282328 317619 391608 423492 494074 635238 741111 846984 952857 988148 1270476 1305767 1482222 1729259 1905714 1976296 2223333 2540952 2611534 2964444 3458518 3811428 3917301 4446666 5187777 5223068 5928888 6669999 6917036 7622856 7834602 8893332 9140369 10375554 10446136 11751903 13339998 13834072 15563331 15669204 17786664 18280738 20751108 23503806 26679996 27421107 31126662 31338408 35255709 36561476 41502216 46689993 47007612 53359992 54842214 62253324 63982583 70511418 73122952 82263321 93379986 94015224 109684428 124506648 127965166 141022836 164526642 186759972 191947749 219368856 246789963 255930332 282045672 329053284 373519944 383895498 493579926 511860664 575843247 658106568 767790996 987159852 1151686494 1535581992 1727529741 1974319704 2303372988 3455059482 4606745976 6910118964 13820237928
• Sum of all divisors σ(n): 45865483200
• Sum of proper divisors (its aliquot sum) s(n): 32045245272
• 13820237928 is an abundant number, because the sum of its proper divisors (32045245272) is greater than itself. Its abundance is 18225007344

Bases of 13820237928

• Binary: 1100110111110000000001100001101000₂
• Hexadecimal: 0x337C01868
• Base-36: 6CK7NU0

Squares and roots of 13820237928

• 13820237928 squared (13820237928²) is 190998976386529733184
• 13820237928 cubed (13820237928³) is 2639651297666294606849237002752
• The square root of 13820237928 is 117559.5080289127
• The cube root of 13820237928 is 2399.7822677475

Scales and comparisons

• 13,820,237,928 seconds is equal to 439 years, 22 weeks, 6 days, 10 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,820,237,928 would take you about eight hundred seventy-eight 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 13820237928 cubic inches would be around 200 feet tall.

Recreational maths with 13820237928

• 13820237928 backwards is 82973202831
• The number of decimal digits it has is: 11
• The sum of 13820237928's digits is 45
• More coming soon!