138047446080

Names of 138047446080

• Cardinal: 138047446080 can be written as One hundred thirty-eight billion, forty-seven million, four hundred forty-six thousand and eighty.

Scientific notation

• Scientific notation: 1.3804744608 × 10¹¹

Factors of 138047446080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2753

Divisors of 138047446080

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 41 45 48 60 64 72 80 82 90 96 120 123 144 160 164 180 192 205 240 246 288 320 328 360 369 410 480 492 541 576 615 656 720 738 820 960 984 1082 1230 1312 1440 1476 1623 1640 1845 1968 2161 2164 2460 2624 2705 2880 2952 3246 3280 3690 3936 4322 4328 4869 4920 5410 5904 6483 6492 6560 7380 7872 8115 8644 8656 9738 9840 10805 10820 11808 12966 12984 13120 14760 16230 17288 17312 19449 19476 19680 21610 21640 22181 23616 24345 25932 25968 29520 32415 32460 34576 34624 38898 38952 39360 43220 43280 44362 48690 51864 51936 59040 64830 64920 66543 69152 77796 77904 86440 86560 88601 88724 97245 97380 103728 103872 110905 118080 129660 129840 133086 138304 155592 155808 172880 173120 177202 177448 194490 194760 199629 207456 221810 259320 259680 265803 266172 311184 311616 332715 345760 354404 354896 388980 389520 399258 414912 443005 443620 518640 519360 531606 532344 622368 665430 691520 708808 709792 777960 779040 797409 798516 886010 887240 998145 1037280 1063212 1064688 1169101 1244736 1329015 1330860 1417616 1419584 1555920 1558080 1594818 1597032 1772020 1774480 1996290 2074560 2126424 2129376 2338202 2658030 2661720 2835232 3111840 3189636 3194064 3507303 3544040 3548960 3987045 3992580 4252848 4258752 4676404 5316060 5323440 5670464 5845505 6223680 6379272 6388128 7014606 7088080 7097920 7974090 7985160 8505696 9352808 10521909 10632120 10646880 11691010 12758544 12776256 14029212 14176160 15948180 15970320 17011392 17536515 18705616 21043818 21264240 21293760 23382020 25517088 28058424 28352320 31896360 31940640 35073030 37411232 42087636 42528480 46764040 47933141 51034176 52609545 56116848 63792720 63881280 70146060 74822464 84175272 85056960 93528080 95866282 105219090 112233696 127585440 140292120 143799423 168350544 187056160 191732564 210438180 224467392 239665705 255170880 280584240 287598846 336701088 374112320 383465128 420876360 431398269 479331410 561168480 575197692 673402176 718997115 766930256 841752720 862796538 958662820 1122336960 1150395384 1437994230 1533860512 1683505440 1725593076 1917325640 2156991345 2300790768 2875988460 3067721024 3367010880 3451186152 3834651280 4313982690 4601581536 5751976920 6902372304 7669302560 8627965380 9203163072 11503953840 13804744608 15338605120 17255930760 23007907680 27609489216 34511861520 46015815360 69023723040 138047446080
• Sum of all divisors σ(n): 487531397808
• Sum of proper divisors (its aliquot sum) s(n): 349483951728
• 138047446080 is an abundant number, because the sum of its proper divisors (349483951728) is greater than itself. Its abundance is 211436505648

Bases of 138047446080

• Binary: 10000000100100010001001101110001000000₂
• Hexadecimal: 0x202444DC40
• Base-36: 1RF1VV40

Squares and roots of 138047446080

• 138047446080 squared (138047446080²) is 19057097369210507366400
• 138047446080 cubed (138047446080³) is 2630783621517397367832546803712000
• The square root of 138047446080 is 371547.3672090815
• The cube root of 138047446080 is 5168.2414180787

Scales and comparisons

• 138,047,446,080 seconds is equal to 4,389 years, 25 weeks, 8 hours, 48 minutes.
• To count from 1 to 138,047,446,080 would take you about eight thousand, seven hundred seventy-eight 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 138047446080 cubic inches would be around 430.7 feet tall.

Recreational maths with 138047446080

• 138047446080 backwards is 080644740831
• 138047446080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138047446080's digits is 45
• More coming soon!