16920872904

Names of 16920872904

• Cardinal: 16920872904 can be written as Sixteen billion, nine hundred twenty million, eight hundred seventy-two thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.6920872904 × 10¹⁰

Factors of 16920872904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1199

Divisors of 16920872904

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 29 39 52 58 59 78 87 104 116 118 156 174 177 232 236 312 348 354 377 472 696 708 754 767 841 1093 1131 1416 1508 1534 1682 1711 2186 2262 2301 2523 3016 3068 3279 3364 3422 4372 4524 4602 5046 5133 6136 6558 6728 6844 8744 9048 9204 10092 10266 10933 13116 13688 14209 18408 20184 20532 21866 22243 26232 28418 31697 32799 41064 42627 43732 44486 49619 56836 63394 64487 65598 66729 85254 87464 88972 95091 99238 113672 126788 128974 131196 133458 148857 170508 177944 190182 193461 198476 253576 257948 262392 266916 297714 341016 380364 386922 396952 412061 515896 533832 595428 645047 760728 773844 824122 838331 919213 1190856 1236183 1290094 1547688 1648244 1676662 1838426 1870123 1935141 2472366 2514993 2580188 2757639 3296488 3353324 3676852 3740246 3870282 4944732 5029986 5160376 5515278 5610369 6706648 7353704 7480492 7740564 9889464 10059972 11030556 11220738 11949769 14960984 15481128 20119944 22061112 22441476 23899538 24311599 35849307 44882952 47799076 48623198 54233567 71698614 72934797 95598152 97246396 108467134 143397228 145869594 162700701 194492792 216934268 286794456 291739188 325401402 433868536 583478376 650802804 705036371 1301605608 1410072742 2115109113 2820145484 4230218226 5640290968 8460436452 16920872904
• Sum of all divisors σ(n): 48024849600
• Sum of proper divisors (its aliquot sum) s(n): 31103976696
• 16920872904 is an abundant number, because the sum of its proper divisors (31103976696) is greater than itself. Its abundance is 14183103792

Bases of 16920872904

• Binary: 1111110000100100000000011111001000₂
• Hexadecimal: 0x3F09007C8
• Base-36: 7RU913C

Squares and roots of 16920872904

• 16920872904 squared (16920872904²) is 286315939833321393216
• 16920872904 cubed (16920872904³) is 4844715628308942238792143819264
• The square root of 16920872904 is 130080.2556270551
• The cube root of 16920872904 is 2567.2860116073

Scales and comparisons

• 16,920,872,904 seconds is equal to 538 years, 1 week, 4 days, 10 hours, 28 minutes, 24 seconds.
• To count from 1 to 16,920,872,904 would take you about one thousand and seventy-six 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 16920872904 cubic inches would be around 213.9 feet tall.

Recreational maths with 16920872904

• 16920872904 backwards is 40927802961
• The number of decimal digits it has is: 11
• The sum of 16920872904's digits is 48
• More coming soon!