13871379536977820

Names of 13871379536977820

• Cardinal: 13871379536977820 can be written as Thirteen quadrillion, eight hundred seventy-one trillion, three hundred seventy-nine billion, five hundred thirty-six million, nine hundred seventy-seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.387137953697782 × 10¹⁶

Factors of 13871379536977820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 584135

Divisors of 13871379536977820

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 29 44 52 55 58 61 65 110 116 122 130 143 145 220 244 260 286 290 305 319 377 572 580 610 638 671 715 754 793 1220 1276 1342 1430 1508 1586 1595 1769 1885 2684 2860 3172 3190 3355 3538 3770 3965 4147 4733 6380 6710 7076 7540 7930 8294 8723 8845 9466 13420 15860 16588 17446 17690 18932 19459 20735 22997 23665 34892 35380 38918 41470 43615 45994 47330 52063 61529 77836 82940 87230 91988 94660 97295 104126 114985 123058 137257 174460 194590 208252 229970 246116 252967 260315 274514 288713 307645 389180 459940 505934 520630 549028 577426 579281 615290 676819 686285 1011868 1041260 1154852 1158562 1230580 1264835 1353638 1372570 1443565 1509827 1784341 2317124 2529670 2707276 2745140 2887130 2896405 3019654 3175843 3384095 3568682 3753269 5059340 5774260 5792810 6039308 6351686 6372091 6768190 7137364 7506538 7530653 7549135 8372677 8921705 11585620 12703372 12744182 13536380 15013076 15061306 15098270 15879215 16745354 16799149 17843410 18766345 19627751 25488364 30122612 30196540 31758430 31860455 33490708 33598298 35336141 35686820 37532690 37653265 39255502 41285959 41863385 63516860 63720910 67196596 70672282 75065380 75306530 78511004 82571918 82837183 83726770 83995745 92099447 98138755 108844801 127441820 141344564 150613060 165143836 165674366 167453540 167991490 176680705 184198894 184790639 196277510 206429795 217689602 218388937 331348732 335982980 353361410 368397788 369581278 388697551 392555020 412859590 414185915 435379204 436777874 459369833 460497235 544224005 706722820 739162556 777395102 825719180 828371830 873555748 918739666 920994470 923953195 1024748089 1088448010 1091944685 1197292811 1554790204 1656743660 1837479332 1841988940 1847906390 1943487755 2049496178 2176896020 2183889370 2296849165 2394585622 2402278307 2741736973 3695812780 3886975510 4098992356 4367778740 4593698330 4789171244 4804556614 5053068163 5123740445 5483473946 5986464055 7773951020 9187396660 9609113228 10106136326 10247480890 10966947892 11272228979 11972928110 12011391535 13321725157 13708684865 20212272652 20494961780 22544457958 23945856220 24022783070 25265340815 26643450314 27417369730 30159106703 35642580649 45088915916 48045566140 50530681630 53286900628 54834739460 56361144895 60318213406 66608625785 71285161298 79510372217 101061363260 112722289790 120636426812 133217251570 142570322596 146538976727 150795533515 159020744434 167245955353 178212903245 225444579580 266434503140 293077953454 301591067030 318041488868 334491910706 356425806490 392068387139 397551861085 586155906908 603182134060 668983821412 712851612980 732694883635 784136774278 795103722170 836229776765 874614094387 1033634838821 1465389767270 1568273548556 1590207444340 1672459553530 1749228188774 1839705508883 1960341935695 2067269677642 2174197419589 2930779534540 3344919107060 3498456377548 3679411017766 3920683871390 4134539355284 4348394839178 4373070471935 4850132705237 5168174194105 7358822035532 7841367742780 8696789678356 8746140943870 9198527544415 9700265410474 10336348388210 10870987097945 11369983227031 17492281887740 18397055088830 19400530820948 20672696776420 21741974195890 22739966454062 23916171615479 24250663526185 36794110177660 43483948391780 45479932908124 47832343230958 48501327052370 53351459757607 56849916135155 63051725168081 95664686461916 97002654104740 106702919515214 113699832270310 119580858077395 126103450336162 213405839030428 227399664540620 239161716154790 252206900672324 266757298788035 315258625840405 478323432309580 533514597576070 630517251680810 693568976848891 1067029195152140 1261034503361620 1387137953697782 2774275907395564 3467844884244455 6935689768488910 13871379536977820
• Sum of all divisors σ(n): 35990659417870080
• Sum of proper divisors (its aliquot sum) s(n): 22119279880892260
• 13871379536977820 is an abundant number, because the sum of its proper divisors (22119279880892260) is greater than itself. Its abundance is 8247900343914440

Bases of 13871379536977820

• Binary: 110001010001111111001000111001110110001001111110011100₂
• Hexadecimal: 0x3147F239D89F9C
• Base-36: 3SKZRSBWRRW

Squares and roots of 13871379536977820

• 13871379536977820 squared (13871379536977820²) is 192415170258886999972739171952400
• 13871379536977820 cubed (13871379536977820³) is 2669063855333228355340831593999450343204895768000
• The square root of 13871379536977820 is 117776820.8816056471
• The cube root of 13871379536977820 is 240273.8744862651

Scales and comparisons

• 13,871,379,536,977,820 seconds is equal to 441,066,962 years, 14 weeks, 4 days, 13 hours, 50 minutes, 20 seconds.
• To count from 1 to 13,871,379,536,977,820 would take you about one billion, three hundred twenty-three million, two hundred thousand, eight hundred eighty-six 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 13871379536977820 cubic inches would be around 20022.8 feet tall.

Recreational maths with 13871379536977820

• 13871379536977820 backwards is 02877963597317831
• The number of decimal digits it has is: 17
• The sum of 13871379536977820's digits is 86
• More coming soon!