13207263840

Names of 13207263840

• Cardinal: 13207263840 can be written as Thirteen billion, two hundred seven million, two hundred sixty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.320726384 × 10¹⁰

Factors of 13207263840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 778

Divisors of 13207263840

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 135 144 160 162 180 199 216 240 243 270 288 324 360 398 405 432 480 486 540 569 597 648 720 729 796 810 864 972 995 1080 1138 1194 1215 1296 1440 1458 1592 1620 1707 1791 1944 1990 2160 2276 2388 2430 2592 2845 2916 2985 3184 3240 3414 3582 3645 3888 3980 4320 4552 4776 4860 5121 5373 5690 5832 5970 6368 6480 6828 7164 7290 7776 7960 8535 8955 9104 9552 9720 10242 10746 11380 11664 11940 12960 13656 14328 14580 15363 15920 16119 17070 17910 18208 19104 19440 20484 21492 22760 23328 23880 25605 26865 27312 28656 29160 30726 31840 32238 34140 35820 38880 40968 42984 45520 46089 47760 48357 51210 53730 54624 57312 58320 61452 64476 68280 71640 76815 80595 81936 85968 91040 92178 95520 96714 102420 107460 113231 116640 122904 128952 136560 138267 143280 145071 153630 161190 163872 171936 184356 193428 204840 214920 226462 230445 241785 245808 257904 273120 276534 286560 290142 307260 322380 339693 368712 386856 409680 414801 429840 452924 460890 483570 491616 515808 553068 566155 580284 614520 644760 679386 691335 725355 737424 773712 819360 829602 859680 905848 921780 967140 1019079 1106136 1132310 1160568 1229040 1289520 1358772 1382670 1450710 1474848 1547424 1659204 1698465 1811696 1843560 1934280 2038158 2074005 2212272 2264620 2321136 2458080 2579040 2717544 2765340 2901420 3057237 3318408 3396930 3623392 3687120 3868560 4076316 4148010 4424544 4529240 4642272 5095395 5435088 5530680 5802840 6114474 6636816 6793860 7374240 7737120 8152632 8296020 9058480 9171711 10190790 10870176 11061360 11605680 12228948 13273632 13587720 15286185 16305264 16592040 18116960 18343422 20381580 22122720 23211360 24457896 27175440 27515133 30572370 32610528 33184080 36686844 40763160 45858555 48915792 54350880 55030266 61144740 66368160 73373688 81526320 82545399 91717110 97831584 110060532 122289480 137575665 146747376 163052640 165090798 183434220 220121064 244578960 275151330 293494752 330181596 366868440 412726995 440242128 489157920 550302660 660363192 733736880 825453990 880484256 1100605320 1320726384 1467473760 1650907980 2201210640 2641452768 3301815960 4402421280 6603631920 13207263840
• Sum of all divisors σ(n): 47099556000
• Sum of proper divisors (its aliquot sum) s(n): 33892292160
• 13207263840 is an abundant number, because the sum of its proper divisors (33892292160) is greater than itself. Its abundance is 20685028320

Bases of 13207263840

• Binary: 1100010011001101101101101001100000₂
• Hexadecimal: 0x31336DA60
• Base-36: 62F9I00

Squares and roots of 13207263840

• 13207263840 squared (13207263840²) is 174431818139371545600
• 13207263840 cubed (13207263840³) is 2303767044257577894527791104000
• The square root of 13207263840 is 114922.8603890453
• The cube root of 13207263840 is 2363.7649280545

Scales and comparisons

• 13,207,263,840 seconds is equal to 419 years, 49 weeks, 2 days, 20 hours, 24 minutes.
• To count from 1 to 13,207,263,840 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 13207263840 cubic inches would be around 197 feet tall.

Recreational maths with 13207263840

• 13207263840 backwards is 04836270231
• 13207263840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13207263840's digits is 36
• More coming soon!