13012656867840

Names of 13012656867840

• Cardinal: 13012656867840 can be written as Thirteen trillion, twelve billion, six hundred fifty-six million, eight hundred sixty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.301265686784 × 10¹³

Factors of 13012656867840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 56307

Divisors of 13012656867840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 768 840 896 960 1120 1280 1344 1536 1680 1792 1920 2240 2560 2688 3360 3584 3840 4480 4691 5376 6720 7680 8960 9382 10752 13440 14073 17920 18764 23455 26880 28146 32837 37528 46910 51599 53760 56292 65674 70365 75056 93820 98511 103198 112584 131348 140730 150112 154797 164185 187640 197022 206396 225168 257995 262696 281460 300224 309594 328370 361193 375280 394044 412792 450336 492555 515990 525392 562920 600448 619188 656740 722386 750560 773985 788088 825584 900672 985110 1031980 1050784 1083579 1125840 1200896 1238376 1313480 1444772 1501120 1547970 1576176 1651168 1801344 1805965 1970220 2063960 2101568 2167158 2251680 2401792 2476752 2626960 2889544 3002240 3095940 3152352 3302336 3602688 3611930 3940440 4127920 4203136 4334316 4503360 4953504 5253920 5417895 5779088 6004480 6191880 6304704 6604672 7205376 7223860 7880880 8255840 8406272 8668632 9006720 9907008 10507840 10835790 11558176 12008960 12383760 12609408 13209344 14447720 15761760 16511680 16812544 17337264 18013440 19814016 21015680 21671580 23116352 24767520 25218816 26418688 28895440 31523520 33023360 34674528 36026880 39628032 42031360 43343160 46232704 49535040 50437632 57790880 63047040 66046720 69349056 79256064 84062720 86686320 92465408 99070080 115581760 126094080 132093440 138698112 173372640 184930816 198140160 231163520 242050909 252188160 277396224 346745280 396280320 462327040 484101818 554792448 693490560 726152727 924654080 968203636 1210254545 1386981120 1452305454 1694356363 1936407272 2420509090 2773962240 2904610908 3388712726 3630763635 3872814544 4841018180 5083069089 5809221816 6777425452 7261527270 7745629088 8471781815 9682036360 10166138178 11618443632 13554850904 14523054540 15491258176 16943563630 19364072720 20332276356 23236887264 25415345445 27109701808 29046109080 30982516352 33887127260 38728145440 40664552712 46473774528 50830690890 54219403616 58092218160 61965032704 67774254520 77456290880 81329105424 92947549056 101661381780 108438807232 116184436320 123930065408 135548509040 154912581760 162658210848 185895098112 203322763560 216877614464 232368872640 271097018080 309825163520 325316421696 371790196224 406645527120 433755228928 464737745280 542194036160 619650327040 650632843392 813291054240 867510457856 929475490560 1084388072320 1301265686784 1626582108480 1858950981120 2168776144640 2602531373568 3253164216960 4337552289280 6506328433920 13012656867840
• Sum of all divisors σ(n): 47553727795200
• Sum of proper divisors (its aliquot sum) s(n): 34541070927360
• 13012656867840 is an abundant number, because the sum of its proper divisors (34541070927360) is greater than itself. Its abundance is 21528414059520

Bases of 13012656867840

• Binary: 10111101010110111110110010100100101000000000₂
• Hexadecimal: 0xBD5BECA4A00
• Base-36: 4M1XJX79C

Squares and roots of 13012656867840

• 13012656867840 squared (13012656867840²) is 169329238760143519226265600
• 13012656867840 cubed (13012656867840³) is 2203423281678300691923732142755938304000
• The square root of 13012656867840 is 3607306.0402244775
• The cube root of 13012656867840 is 23520.9753077907

Scales and comparisons

• 13,012,656,867,840 seconds is equal to 413,762 years, 12 weeks, 2 days, 11 hours, 44 minutes.
• To count from 1 to 13,012,656,867,840 would take you about one million, thirty-four thousand, four hundred five 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 13012656867840 cubic inches would be around 1960.1 feet tall.

Recreational maths with 13012656867840

• 13012656867840 backwards is 04876865621031
• The number of decimal digits it has is: 14
• The sum of 13012656867840's digits is 57
• More coming soon!