13199199840

Names of 13199199840

• Cardinal: 13199199840 can be written as Thirteen billion, one hundred ninety-nine million, one hundred ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.319919984 × 10¹⁰

Factors of 13199199840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17451

Divisors of 13199199840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 31 32 34 36 40 45 48 51 60 62 68 72 80 85 90 93 96 102 120 124 136 144 153 155 160 170 180 186 204 240 248 255 272 279 288 306 310 340 360 372 408 465 480 496 510 527 544 558 612 620 680 720 744 765 816 930 992 1020 1054 1116 1224 1240 1360 1395 1440 1488 1530 1581 1632 1860 2040 2108 2232 2448 2480 2635 2720 2790 2976 3060 3162 3720 4080 4216 4464 4743 4896 4960 5270 5580 6120 6324 7440 7905 8160 8432 8928 9486 10540 11160 12240 12648 14880 15810 16864 17393 18972 21080 22320 23715 24480 25296 31620 34786 37944 42160 44640 47430 50592 52179 63240 69572 75888 84320 86965 94860 104358 126480 139144 151776 156537 173930 189720 208716 252960 260895 278288 295681 313074 347860 379440 417432 521790 539183 556576 591362 626148 695720 758880 782685 834864 887043 1043580 1078366 1182724 1252296 1391440 1478405 1565370 1617549 1669728 1774086 2087160 2156732 2365448 2504592 2661129 2695915 2782880 2956810 3130740 3235098 3548172 4174320 4313464 4435215 4730896 4852647 5009184 5322258 5391830 5913620 6261480 6470196 7096344 8087745 8348640 8626928 8870430 9166111 9461792 9705294 10644516 10783660 11827240 12522960 12940392 13305645 14192688 16175490 17253856 17740860 18332222 19410588 21289032 21567320 23654480 24263235 25045920 25880784 26611290 27498333 28385376 32350980 35481720 36664444 38821176 42578064 43134640 45830555 47308960 48526470 51761568 53222580 54996666 64701960 70963440 73328888 77642352 82494999 85156128 86269280 91661110 97052940 106445160 109993332 129403920 137491665 141926880 146657776 155284704 164989998 183322220 194105880 212890320 219986664 258807840 274983330 293315552 329979996 366644440 388211760 412474995 425780640 439973328 549966660 659959992 733288880 776423520 824949990 879946656 1099933320 1319919984 1466577760 1649899980 2199866640 2639839968 3299799960 4399733280 6599599920 13199199840
• Sum of all divisors σ(n): 49233090816
• Sum of proper divisors (its aliquot sum) s(n): 36033890976
• 13199199840 is an abundant number, because the sum of its proper divisors (36033890976) is greater than itself. Its abundance is 22834691136

Bases of 13199199840

• Binary: 1100010010101110111100111001100000₂
• Hexadecimal: 0x312BBCE60
• Base-36: 62AGNS0

Squares and roots of 13199199840

• 13199199840 squared (13199199840²) is 174218876416256025600
• 13199199840 cubed (13199199840³) is 2299549765718426306498555904000
• The square root of 13199199840 is 114887.7706285573
• The cube root of 13199199840 is 2363.2837463507

Scales and comparisons

• 13,199,199,840 seconds is equal to 419 years, 36 weeks, 12 hours, 24 minutes.
• To count from 1 to 13,199,199,840 would take you about eight hundred thirty-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 13199199840 cubic inches would be around 196.9 feet tall.

Recreational maths with 13199199840

• 13199199840 backwards is 04899199131
• The number of decimal digits it has is: 11
• The sum of 13199199840's digits is 54
• More coming soon!