138102752270367280

Names of 138102752270367280

• Cardinal: 138102752270367280 can be written as One hundred thirty-eight quadrillion, one hundred two trillion, seven hundred fifty-two billion, two hundred seventy million, three hundred sixty-seven thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.3810275227036728 × 10¹⁷

Factors of 138102752270367280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15297439

Divisors of 138102752270367280

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 121 176 220 242 263 440 484 526 605 880 968 1052 1210 1315 1936 2104 2420 2630 2893 3547 4208 4840 5260 5786 7094 9680 10520 11572 14188 14465 17735 21040 23144 28376 28930 31823 35470 39017 46288 56752 57860 63646 70940 78034 115720 127292 141880 156068 159115 195085 231440 254584 283760 312136 318230 390170 429187 509168 624272 636460 780340 858374 932861 1272920 1560680 1716748 1865722 2145935 2545840 3121360 3433496 3731444 4291870 4664305 6866992 7462888 8583740 9328610 10261471 14925776 15293611 17167480 18657220 20522942 30587222 34334960 37314440 41045884 51307355 61174444 74628880 76468055 82091768 102614710 112876181 122348888 152936110 164183536 168229721 205229420 225752362 244697776 305872220 336459442 410458840 451504724 564380905 611744440 672918884 820917680 841148605 903009448 1128761810 1223488880 1345837768 1682297210 1806018896 1850526931 2257523620 2691675536 3364594420 3701053862 4022219693 4515047240 6729188840 7402107724 8044439386 9030094480 9252634655 13458377680 14804215448 16088878772 18505269310 20111098465 29608430896 32177757544 37010538620 40222196930 44244416623 54246438217 64355515088 74021077240 80444393860 88488833246 108492876434 148042154480 160888787720 176977666492 216985752868 221222083115 271232191085 321777575440 353955332984 433971505736 442444166230 486688582853 542464382170 596710820387 707910665968 867943011472 884888332460 973377165706 1084928764340 1193421640774 1769776664920 1946754331412 2169857528680 2386843281548 2433442914265 2983554101935 3539553329840 3893508662824 4339715057360 4773686563096 4866885828530 5967108203870 6563819024257 7787017325648 9547373126192 9733771657060 11934216407740 13127638048514 14266813251071 19467543314120 23868432815480 26255276097028 28533626502142 32819095121285 38935086628240 47736865630960 52510552194056 57067253004284 65638190242570 71334066255355 105021104388112 114134506008568 131276380485140 142668132510710 156934945761781 228269012017136 262552760970280 285336265021420 313869891523562 525105521940560 570672530042840 627739783047124 784674728808905 1141345060085680 1255479566094248 1569349457617810 1726284403379591 2510959132188496 3138698915235620 3452568806759182 6277397830471240 6905137613518364 8631422016897955 12554795660942480 13810275227036728 17262844033795910 27620550454073456 34525688067591820 69051376135183640 138102752270367280
• Sum of all divisors σ(n): 354374277769112832
• Sum of proper divisors (its aliquot sum) s(n): 216271525498745552
• 138102752270367280 is an abundant number, because the sum of its proper divisors (216271525498745552) is greater than itself. Its abundance is 78168773228378272

Bases of 138102752270367280

• Binary: 111101010101000111011100010110011100101000011101000110000₂
• Hexadecimal: 0x1EAA3B8B3943A30
• Base-36: 11RTC8JMDNHS

Squares and roots of 138102752270367280

• 138102752270367280 squared (138102752270367280²) is 19072370184650434910607586094598400
• 138102752270367280 cubed (138102752270367280³) is 2633946814819518069128817469338987574559192100352000
• The square root of 138102752270367280 is 371621786.5927228977
• The cube root of 138102752270367280 is 516893.1513135915

Scales and comparisons

• 138,102,752,270,367,280 seconds is equal to 4,391,240,342 years, 17 weeks, 3 days, 17 hours, 34 minutes, 40 seconds.
• To count from 1 to 138,102,752,270,367,280 would take you about thirteen billion, one hundred seventy-three million, seven hundred twenty-one thousand and twenty-seven 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 138102752270367280 cubic inches would be around 43074.4 feet tall.

Recreational maths with 138102752270367280

• 138102752270367280 backwards is 082763072257201831
• The number of decimal digits it has is: 18
• The sum of 138102752270367280's digits is 64
• More coming soon!