13858862940

Names of 13858862940

• Cardinal: 13858862940 can be written as Thirteen billion, eight hundred fifty-eight million, eight hundred sixty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.385886294 × 10¹⁰

Factors of 13858862940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 269

Divisors of 13858862940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 53 54 60 65 78 90 106 108 117 130 135 156 159 180 193 195 212 234 260 265 270 318 351 386 390 468 477 530 540 579 585 636 689 702 772 780 795 954 965 1060 1158 1170 1378 1404 1431 1590 1737 1755 1908 1930 2067 2316 2340 2385 2509 2756 2862 2895 3180 3445 3474 3510 3860 4134 4770 5018 5211 5724 5790 6201 6890 6948 7020 7155 7527 8268 8685 9540 10036 10229 10335 10422 11580 12402 12545 13780 14310 15054 17370 18603 20458 20670 20844 22581 24804 25090 26055 28620 30108 30687 31005 34740 37206 37249 37635 40916 41340 45162 50180 51145 52110 61374 62010 67743 74412 74498 75270 90324 92061 93015 102290 104220 111747 112905 122748 124020 132977 135486 148996 150540 153435 184122 186030 186245 204580 223494 225810 265954 270972 276183 306870 335241 338715 368244 372060 372490 398931 446988 451620 460305 484237 531908 552366 558735 613740 664885 670482 677430 744980 797862 920610 968474 1005723 1104732 1117470 1196793 1329770 1340964 1354860 1380915 1452711 1595724 1676205 1841220 1936948 1974197 1994655 2011446 2234940 2393586 2421185 2659540 2761830 2905422 3352410 3590379 3948394 3989310 4022892 4358133 4787172 4842370 5028615 5523660 5810844 5922591 5983965 6704820 7180758 7263555 7896788 7978620 8716266 9684740 9870985 10057230 11845182 11967930 13074399 14361516 14527110 17432532 17767773 17951895 19741970 20114460 21790665 23690364 23935860 25664561 26148798 29054220 29612955 35535546 35903790 39483940 43581330 51329122 52297596 53303319 59225910 65371995 71071092 71807580 76993683 87162660 88838865 102658244 106606638 118451820 128322805 130743990 153987366 177677730 213213276 230981049 256645610 261487980 266516595 307974732 355355460 384968415 461962098 513291220 533033190 692943147 769936830 923924196 1066066380 1154905245 1385886294 1539873660 2309810490 2771772588 3464715735 4619620980 6929431470 13858862940
• Sum of all divisors σ(n): 47555605440
• Sum of proper divisors (its aliquot sum) s(n): 33696742500
• 13858862940 is an abundant number, because the sum of its proper divisors (33696742500) is greater than itself. Its abundance is 19837879560

Bases of 13858862940

• Binary: 1100111010000011010111011101011100₂
• Hexadecimal: 0x33A0D775C
• Base-36: 6D77J30

Squares and roots of 13858862940

• 13858862940 squared (13858862940²) is 192068081989705443600
• 13858862940 cubed (13858862940³) is 2661845223444010233824300184000
• The square root of 13858862940 is 117723.6719610801
• The cube root of 13858862940 is 2402.0158376087

Scales and comparisons

• 13,858,862,940 seconds is equal to 440 years, 34 weeks, 5 days, 12 hours, 9 minutes.
• To count from 1 to 13,858,862,940 would take you about eight hundred eighty-one 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 13858862940 cubic inches would be around 200.2 feet tall.

Recreational maths with 13858862940

• 13858862940 backwards is 04926885831
• 13858862940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13858862940's digits is 54
• More coming soon!