13679731520

Names of 13679731520

• Cardinal: 13679731520 can be written as Thirteen billion, six hundred seventy-nine million, seven hundred thirty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.367973152 × 10¹⁰

Factors of 13679731520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 320

Divisors of 13679731520

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 52 56 58 64 65 70 80 91 97 104 112 116 130 140 145 160 167 182 194 203 208 224 232 260 280 290 320 334 364 377 388 406 416 448 455 464 485 520 560 580 668 679 728 754 776 812 832 835 910 928 970 1015 1040 1120 1160 1169 1261 1336 1358 1456 1508 1552 1624 1670 1820 1856 1885 1940 2030 2080 2171 2240 2320 2338 2522 2639 2672 2716 2813 2912 3016 3104 3248 3340 3395 3640 3770 3880 4060 4160 4342 4640 4676 4843 5044 5278 5344 5432 5626 5824 5845 6032 6208 6305 6496 6680 6790 7280 7540 7760 8120 8684 8827 9280 9352 9686 10088 10556 10688 10855 10864 11252 11690 12064 12610 12992 13195 13360 13580 14065 14560 15080 15197 15520 16199 16240 17368 17654 18704 19372 19691 20176 21112 21710 21728 22504 23380 24128 24215 25220 26390 26720 27160 28130 29120 30160 30394 31040 32398 32480 33901 34736 35308 36569 37408 38744 39382 40352 42224 43420 43456 44135 45008 46760 48430 50440 52780 53440 54320 56260 60320 60788 62959 64796 64960 67802 69472 70616 73138 74816 75985 77488 78764 80704 80995 84448 86840 88270 90016 93520 96860 98455 100880 105560 108640 112520 113393 120640 121576 125918 129592 135604 138944 141232 146276 151970 154976 157528 161990 168896 169505 173680 176540 180032 182845 187040 193720 196910 201760 210587 211120 217280 225040 226786 243152 251836 255983 259184 271208 282464 292552 303940 309952 314795 315056 323980 339010 347360 353080 365690 374080 387440 393820 403520 421174 422240 440713 450080 453572 469771 486304 503672 511966 518368 542416 564928 566965 585104 607880 629590 630112 647960 678020 694720 706160 731380 774880 787640 842348 844480 881426 900160 907144 939542 972608 1007344 1023932 1036736 1052935 1084832 1133930 1170208 1215760 1259180 1260224 1279915 1295920 1356040 1412320 1462760 1474109 1549760 1575280 1684696 1762852 1814288 1879084 2014688 2047864 2105870 2169664 2203565 2267860 2340416 2348855 2431520 2518360 2559830 2591840 2712080 2824640 2925520 2948218 3150560 3288397 3369392 3525704 3628576 3758168 4029376 4095728 4211740 4407130 4535720 4697710 4863040 5036720 5119660 5183680 5424160 5851040 5896436 6107023 6301120 6576794 6738784 7051408 7257152 7370545 7516336 8191456 8423480 8814260 9071440 9395420 10073440 10239320 10848320 11702080 11792872 12214046 13153588 13477568 14102816 14741090 15032672 16382912 16441985 16846960 17628520 18142880 18790840 20146880 20478640 23585744 24428092 26307176 28205632 29482180 30065344 30535115 32883970 33693920 35257040 36285760 37581680 40957280 42749161 47171488 48856184 52614352 58964360 61070230 65767940 67387840 70514080 75163360 81914560 85498322 94342976 97712368 105228704 117928720 122140460 131535880 141028160 150326720 170996644 195424736 210457408 213745805 235857440 244280920 263071760 341993288 390849472 427491610 471714880 488561840 526143520 683986576 854983220 977123680 1052287040 1367973152 1709966440 1954247360 2735946304 3419932880 6839865760 13679731520
• Sum of all divisors σ(n): 42153108480
• Sum of proper divisors (its aliquot sum) s(n): 28473376960
• 13679731520 is an abundant number, because the sum of its proper divisors (28473376960) is greater than itself. Its abundance is 14793645440

Bases of 13679731520

• Binary: 1100101111011000000010001101000000₂
• Hexadecimal: 0x32F602340
• Base-36: 6A8K4E8

Squares and roots of 13679731520

• 13679731520 squared (13679731520²) is 187135054459281510400
• 13679731520 cubed (13679731520³) is 2559957302983549834372087808000
• The square root of 13679731520 is 116960.3844042931
• The cube root of 13679731520 is 2391.6219168799

Scales and comparisons

• 13,679,731,520 seconds is equal to 434 years, 50 weeks, 4 days, 5 hours, 25 minutes, 20 seconds.
• To count from 1 to 13,679,731,520 would take you about eight hundred sixty-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 13679731520 cubic inches would be around 199.3 feet tall.

Recreational maths with 13679731520

• 13679731520 backwards is 02513797631
• The number of decimal digits it has is: 11
• The sum of 13679731520's digits is 44
• More coming soon!