13891790815500

Names of 13891790815500

• Cardinal: 13891790815500 can be written as Thirteen trillion, eight hundred ninety-one billion, seven hundred ninety million, eight hundred fifteen thousand, five hundred.

Scientific notation

• Scientific notation: 1.38917908155 × 10¹³

Factors of 13891790815500

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 135954

Divisors of 13891790815500

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 25 26 29 30 39 50 52 58 60 65 75 78 87 100 116 125 130 145 150 156 174 181 195 250 260 290 300 325 348 362 375 377 390 435 500 543 580 650 724 725 750 754 780 870 905 975 1086 1131 1300 1450 1500 1508 1625 1740 1810 1885 1950 2172 2175 2262 2353 2715 2900 3250 3620 3625 3770 3900 4350 4524 4525 4706 4875 5249 5430 5655 6500 7059 7250 7540 8700 9050 9412 9425 9750 10498 10860 10875 11310 11765 13575 14118 14500 15747 18100 18850 19500 20996 21750 22620 22625 23530 26245 27150 28236 28275 31494 35295 37700 43500 45250 47060 47125 52490 54300 56550 58825 62988 67875 68237 70590 78735 90500 94250 104980 113100 117650 131225 135721 135750 136474 141180 141375 157470 176475 188500 204711 235300 262450 271442 271500 272948 282750 294125 314940 341185 352950 393675 407163 409422 524900 542884 565500 588250 656125 678605 682370 705900 787350 814326 818844 882375 1023555 1176500 1312250 1357210 1364740 1574700 1628652 1705925 1764373 1764750 1968375 2035815 2047110 2624500 2714420 3393025 3411850 3528746 3529500 3935909 3936750 4071630 4094220 5117775 5293119 6786050 6823700 7057492 7871818 7873500 8143260 8529625 8821865 10179075 10235550 10586238 11807727 13572100 15743636 16965125 17059250 17643730 19679545 20358150 20471100 21172476 23615454 24565501 25588875 26465595 33930250 34118500 35287460 39359090 40716300 44109325 47230908 49131002 50895375 51166817 51177750 52931190 59038635 67860500 73696503 78718180 88218650 98262004 98397725 101790750 102333634 102355500 105862380 118077270 122827505 132327975 147393006 153500451 176437300 196795450 203581500 204667268 220546625 236154540 245655010 255834085 264655950 294786012 295193175 307000902 319351513 368482515 393590900 441093250 491310020 491988625 511668170 529311900 590386350 614001804 614137525 638703026 661639875 712399529 736965030 767502255 882186500 958054539 983977250 1023336340 1180772700 1228275050 1277406052 1279170425 1323279750 1424799058 1473930060 1475965875 1535004510 1596757565 1842412575 1916109078 1967954500 2137198587 2456550100 2558340850 2646559500 2849598116 2951931750 3070009020 3070687625 3193515130 3561997645 3684825150 3832218156 3837511275 4274397174 4790272695 5116681700 5903863500 6141375250 6387030260 6395852125 7123995290 7369650300 7675022550 7983787825 8548794348 9212062875 9261193877 9580545390 10685992935 12282750500 12791704250 14247990580 15350045100 15967575650 17809988225 18424125750 18522387754 19161090780 19187556375 21371985870 23951363475 25583408500 27783581631 31935151300 35619976450 36848251500 37044775508 38375112750 39918939125 42743971740 46305969385 47902726950 53429964675 55567163262 71239952900 76750225500 79837878250 89049941125 92611938770 95805453900 106859929350 111134326524 119756817375 138917908155 159675756500 178099882250 185223877540 213719858700 231529846925 239513634750 267149823375 277835816310 356199764500 463059693850 479027269500 534299646750 555671632620 694589540775 926119387700 1068599293500 1157649234625 1389179081550 2315298469250 2778358163100 3472947703875 4630596938500 6945895407750 13891790815500
• Sum of all divisors σ(n): 45316207722240
• Sum of proper divisors (its aliquot sum) s(n): 31424416906740
• 13891790815500 is an abundant number, because the sum of its proper divisors (31424416906740) is greater than itself. Its abundance is 17532626091240

Bases of 13891790815500

• Binary: 11001010001001101111010000011100000100001100₂
• Hexadecimal: 0xCA26F41C10C
• Base-36: 4X9STKQOC

Squares and roots of 13891790815500

• 13891790815500 squared (13891790815500²) is 192981852061610155040250000
• 13891790815500 cubed (13891790815500³) is 2680863520027655691929675982823875000000
• The square root of 13891790815500 is 3727169.2764751107
• The cube root of 13891790815500 is 24039.1668428373

Scales and comparisons

• 13,891,790,815,500 seconds is equal to 441,715 years, 50 weeks, 5 days, 22 hours, 5 minutes.
• To count from 1 to 13,891,790,815,500 would take you about one million, one hundred four thousand, two hundred eighty-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 13891790815500 cubic inches would be around 2003.3 feet tall.

Recreational maths with 13891790815500

• 13891790815500 backwards is 00551809719831
• The number of decimal digits it has is: 14
• The sum of 13891790815500's digits is 57
• More coming soon!