138679697489060

Names of 138679697489060

• Cardinal: 138679697489060 can be written as One hundred thirty-eight trillion, six hundred seventy-nine billion, six hundred ninety-seven million, four hundred eighty-nine thousand and sixty.

Scientific notation

• Scientific notation: 1.3867969748906 × 10¹⁴

Factors of 138679697489060

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1675122

Divisors of 138679697489060

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 49 52 65 67 70 91 97 98 130 134 140 182 194 196 245 260 268 335 364 388 455 469 485 490 637 670 679 871 910 938 970 980 1261 1274 1340 1358 1742 1820 1876 1940 2345 2522 2548 2716 3185 3283 3395 3484 4355 4690 4753 5044 6097 6305 6370 6499 6566 6790 8710 8827 9380 9506 12194 12610 12740 12998 13132 13580 16415 17420 17654 19012 23765 24388 25220 25996 30485 32495 32830 35308 42679 44135 45493 47530 60970 61789 64990 65660 84487 85358 88270 90986 95060 121940 123578 129980 168974 170716 176540 181972 213395 227465 247156 308945 318451 337948 422435 426790 454930 591409 617890 636902 844870 853580 909860 1182818 1235780 1273804 1592255 1674931 1689740 2365636 2957045 3184510 3349862 4139863 5914090 6369020 6699724 8279726 8374655 11724517 11828180 16559452 16749310 20699315 21774103 23449034 33498620 41398630 43548206 46898068 58622585 82071619 82797260 87096412 108870515 112220377 117245170 152418721 162468307 164143238 217741030 224440754 234490340 304837442 324936614 328286476 410358095 435482060 448881508 561101885 609674884 649873228 762093605 785542639 812341535 820716190 1066931047 1122203770 1137278149 1458864901 1524187210 1571085278 1624683070 1641432380 2112087991 2133862094 2244407540 2274556298 2917729802 3048374420 3142170556 3249366140 3927713195 4224175982 4267724188 4549112596 5334655235 5498798473 5686390745 5835459604 7294324505 7855426390 7960947043 8448351964 10212054307 10560439955 10669310470 10885376569 10997596946 11372781490 14588649010 14784615937 15710852780 15921894086 20424108614 21120879910 21338620940 21770753138 21995193892 22745562980 27493992365 29177298020 29569231874 31843788172 39804735215 40848217228 42241759820 43541506276 51060271535 54426882845 54987984730 59138463748 71484380149 73923079685 76197635983 79609470430 102120543070 103492311559 108853765690 109975969460 141509895397 142968760298 147846159370 152395271966 159218940860 204241086140 206984623118 217707531380 283019790794 285937520596 295692318740 304790543932 357421900745 380988179915 413969246236 517461557795 533383451881 566039581588 707549476985 714843801490 761976359830 990569267779 1034923115590 1066766903762 1415098953970 1429687602980 1523952719660 1981138535558 2069846231180 2133533807524 2666917259405 2830197907940 3962277071116 4952846338895 5333834518810 6933984874453 9905692677790 10667669037620 13867969748906 19811385355580 27735939497812 34669924372265 69339848744530 138679697489060
• Sum of all divisors σ(n): 374097107357568
• Sum of proper divisors (its aliquot sum) s(n): 235417409868508
• 138679697489060 is an abundant number, because the sum of its proper divisors (235417409868508) is greater than itself. Its abundance is 96737712379448

Bases of 138679697489060

• Binary: 11111100010000011100010000110110011110010100100₂
• Hexadecimal: 0x7E20E21B3CA4
• Base-36: 1D5OKNA4KK

Squares and roots of 138679697489060

• 138679697489060 squared (138679697489060²) is 19232058495657194468819683600
• 138679697489060 cubed (138679697489060³) is 2667096054269646072692097196204823661416000
• The square root of 138679697489060 is 11776234.4358907869
• The cube root of 138679697489060 is 51761.1951152597

Scales and comparisons

• 138,679,697,489,060 seconds is equal to 4,409,585 years, 21 weeks, 4 days, 7 hours, 24 minutes, 20 seconds.
• To count from 1 to 138,679,697,489,060 would take you about eleven million, twenty-three thousand, nine hundred sixty-three 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 138679697489060 cubic inches would be around 4313.4 feet tall.

Recreational maths with 138679697489060

• 138679697489060 backwards is 060984796976831
• The number of decimal digits it has is: 15
• The sum of 138679697489060's digits is 83
• More coming soon!