13047804840

Names of 13047804840

• Cardinal: 13047804840 can be written as Thirteen billion, forty-seven million, eight hundred four thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.304780484 × 10¹⁰

Factors of 13047804840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1936

Divisors of 13047804840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 61 70 84 105 120 122 140 149 168 183 210 244 280 298 305 366 420 427 447 488 596 610 732 745 840 854 894 915 1043 1192 1220 1281 1464 1490 1708 1709 1788 1830 2086 2135 2235 2440 2562 2980 3129 3416 3418 3576 3660 4172 4270 4470 5124 5127 5215 5960 6258 6405 6836 7320 8344 8540 8545 8940 9089 10248 10254 10430 11963 12516 12810 13672 15645 17080 17090 17880 18178 20508 20860 23926 25032 25620 25635 27267 31290 34180 35889 36356 41016 41720 45445 47852 51240 51270 54534 59815 62580 63623 68360 71778 72712 90890 95704 102540 104249 109068 119630 125160 127246 136335 143556 179445 181780 190869 205080 208498 218136 239260 254492 254641 272670 287112 312747 318115 358890 363560 381738 416996 478520 508984 509282 521245 545340 625494 636230 717780 729743 763476 763923 833992 954345 1018564 1042490 1090680 1250988 1272460 1273205 1435560 1459486 1526952 1527846 1563735 1782487 1908690 2037128 2084980 2189229 2501976 2544920 2546410 2918972 3055692 3127470 3564974 3648715 3817380 3819615 4169960 4378458 5092820 5347461 5837944 6111384 6254940 7129948 7297430 7634760 7639230 8756916 8912435 10185640 10694922 10946145 12509880 14259896 14594860 15278460 15533101 17513832 17824870 21389844 21892290 26737305 29189720 30556920 31066202 35649740 42779688 43784580 46599303 53474610 62132404 71299480 77665505 87569160 93198606 106949220 108731707 124264808 155331010 186397212 213898440 217463414 232996515 310662020 326195121 372794424 434926828 465993030 543658535 621324040 652390242 869853656 931986060 1087317070 1304780484 1630975605 1863972120 2174634140 2609560968 3261951210 4349268280 6523902420 13047804840
• Sum of all divisors σ(n): 45800640000
• Sum of proper divisors (its aliquot sum) s(n): 32752835160
• 13047804840 is an abundant number, because the sum of its proper divisors (32752835160) is greater than itself. Its abundance is 19705030320

Bases of 13047804840

• Binary: 1100001001101101011011001110101000₂
• Hexadecimal: 0x309B5B3A8
• Base-36: 5ZSBQNC

Squares and roots of 13047804840

• 13047804840 squared (13047804840²) is 170245211142727425600
• 13047804840 cubed (13047804840³) is 2221326289934900834544419904000
• The square root of 13047804840 is 114226.9882295773
• The cube root of 13047804840 is 2354.2133461047

Scales and comparisons

• 13,047,804,840 seconds is equal to 414 years, 45 weeks, 5 days, 6 hours, 14 minutes.
• To count from 1 to 13,047,804,840 would take you about eight hundred twenty-nine 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 13047804840 cubic inches would be around 196.2 feet tall.

Recreational maths with 13047804840

• 13047804840 backwards is 04840874031
• The number of decimal digits it has is: 11
• The sum of 13047804840's digits is 39
• More coming soon!