13157895241680

Names of 13157895241680

• Cardinal: 13157895241680 can be written as Thirteen trillion, one hundred fifty-seven billion, eight hundred ninety-five million, two hundred forty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.315789524168 × 10¹³

Factors of 13157895241680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5161

Divisors of 13157895241680

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 43 48 49 56 60 70 80 84 86 98 105 112 120 129 140 147 168 172 196 210 215 240 245 258 280 294 301 336 344 392 420 430 490 516 560 588 602 645 688 735 784 840 860 903 980 1032 1176 1204 1290 1470 1505 1680 1720 1806 1960 2064 2107 2352 2408 2580 2940 3010 3440 3612 3920 4214 4515 4816 5101 5160 5880 6020 6321 7224 8428 9030 10202 10320 10535 11760 12040 12642 14448 15303 16856 18060 20404 21070 24080 25284 25505 30606 31605 33712 35707 36120 40808 42140 50568 51010 61212 63210 71414 72240 76515 81616 84280 101136 102020 107121 122424 126420 142828 153030 168560 178535 204040 214242 219343 244848 249949 252840 285656 306060 357070 408080 428484 438686 499898 505680 535605 571312 612120 658029 714140 749847 856968 877372 999796 1071210 1096715 1224240 1249745 1316058 1428280 1499694 1535401 1713936 1754744 1999592 2142420 2193430 2499490 2632116 2856560 2999388 3070802 3290145 3509488 3749235 3999184 4284840 4386860 4606203 4998980 5264232 5998776 6141604 6580290 7498470 7677005 8569680 8773720 9212406 9997960 10528464 10747807 11997552 12283208 13160580 14996940 15354010 17547440 18424812 19995920 21495614 23031015 24566416 26020201 26321160 29993880 30708020 32243421 36849624 42991228 46062030 52040402 52642320 53739035 59987760 61416040 64486842 73699248 78060603 85982456 92124060 104080804 107478070 122832080 128973684 130101005 156121206 161217105 171964912 182141407 184248120 208161608 214956140 257947368 260202010 312242412 322434210 364282814 368496240 390303015 416323216 429912280 515894736 520404020 546424221 624484824 644868420 728565628 780606030 859824560 910707035 1040808040 1092848442 1118868643 1248969648 1274989849 1289736840 1457131256 1561212060 1821414070 2081616080 2185696884 2237737286 2549979698 2579473680 2732121105 2914262512 3122424120 3356605929 3642828140 3824969547 4371393768 4475474572 5099959396 5464242210 5594343215 6244848240 6374949245 6713211858 7285656280 7649939094 7832080501 8742787536 8950949144 10199918792 10928484420 11188686430 12749898490 13426423716 14571312560 15299878188 15664161002 16783029645 17901898288 19124847735 20399837584 21856968840 22377372860 23496241503 25499796980 26852847432 30599756376 31328322004 33566059290 38249695470 39160402505 43713937680 44754745720 46992483006 50999593960 53705694864 54824563507 61199512752 62656644008 67132118580 76499390940 78320805010 89509491440 93984966012 101999187920 109649127014 117481207515 125313288016 134264237160 152998781880 156641610020 164473690521 187969932024 219298254028 234962415030 268528474320 274122817535 305997563760 313283220040 328947381042 375939864048 438596508056 469924830060 548245635070 626566440080 657894762084 822368452605 877193016112 939849660120 1096491270140 1315789524168 1644736905210 1879699320240 2192982540280 2631579048336 3289473810420 4385965080560 6578947620840 13157895241680
• Sum of all divisors σ(n): 48561966183456
• Sum of proper divisors (its aliquot sum) s(n): 35404070941776
• 13157895241680 is an abundant number, because the sum of its proper divisors (35404070941776) is greater than itself. Its abundance is 22246175700096

Bases of 13157895241680

• Binary: 10111111011110001111101010111111111111010000₂
• Hexadecimal: 0xBF78FABFFD0
• Base-36: 4NWNJ3LQO

Squares and roots of 13157895241680

• 13157895241680 squared (13157895241680²) is 173130207191025185609222400
• 13157895241680 cubed (13157895241680³) is 2278029129389862808528626228884869632000
• The square root of 13157895241680 is 3627381.3201371593
• The cube root of 13157895241680 is 23608.1600873643

Scales and comparisons

• 13,157,895,241,680 seconds is equal to 418,380 years, 19 weeks, 1 day, 4 hours, 28 minutes.
• To count from 1 to 13,157,895,241,680 would take you about one million, forty-five thousand, nine hundred fifty 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 13157895241680 cubic inches would be around 1967.3 feet tall.

Recreational maths with 13157895241680

• 13157895241680 backwards is 08614259875131
• 13157895241680 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13157895241680's digits is 60
• More coming soon!