138750745478688

Names of 138750745478688

• Cardinal: 138750745478688 can be written as One hundred thirty-eight trillion, seven hundred fifty billion, seven hundred forty-five million, four hundred seventy-eight thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38750745478688 × 10¹⁴

Factors of 138750745478688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 674

Divisors of 138750745478688

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 72 84 96 98 112 126 144 147 168 196 224 229 252 288 294 336 392 433 441 458 504 588 672 687 784 866 882 916 1008 1176 1299 1374 1568 1603 1732 1764 1832 2016 2061 2352 2598 2748 3031 3206 3464 3528 3664 3897 4122 4704 4809 5196 5496 6062 6412 6928 7056 7328 7794 8244 9093 9618 10392 10992 11221 12124 12824 13856 14112 14427 15588 16488 18186 19236 20784 21217 21984 22442 24248 25648 27279 28854 31176 32976 33663 36372 38472 41568 42434 44884 48496 51296 52441 54558 57708 62352 63651 65952 67326 72744 76944 84868 89768 96992 99157 100989 104882 109116 115416 124704 127302 134652 145488 153888 157323 169736 179536 187489 190953 198314 201978 209764 218232 230832 254604 269304 290976 297471 314646 339472 359072 367087 374978 381906 396628 403956 419528 436464 461664 471969 509208 538608 562467 594942 629292 678944 694099 734174 749956 763812 793256 807912 839056 872928 892413 943938 1018416 1077216 1101261 1124934 1189884 1258584 1312423 1388198 1468348 1499912 1527624 1586512 1615824 1678112 1687401 1784826 1887876 2036832 2082297 2202522 2249868 2379768 2517168 2569609 2624846 2776396 2936696 2999824 3055248 3173024 3231648 3303783 3374802 3569652 3775752 3937269 4164594 4405044 4499736 4759536 4858693 5034336 5139218 5249692 5552792 5873392 5999648 6110496 6246891 6607566 6749604 7139304 7551504 7708827 7874538 8329188 8810088 8999472 9186961 9519072 9717386 10278436 10499384 11105584 11746784 11811807 12493782 13215132 13499208 14278608 14576079 15103008 15417654 15749076 16658376 17620176 17998944 18373922 19434772 20556872 20998768 22211168 22706953 23126481 23623614 24987564 26430264 26998416 27560883 28557216 29152158 30835308 31498152 33316752 35240352 36747844 38869544 41113744 41997536 42934981 43728237 45413906 46252962 47247228 49975128 52860528 53996832 55121766 58304316 61670616 62996304 66633504 68120859 73495688 77739088 82227488 82682649 85869962 87456474 90827812 92505924 94494456 99950256 105721056 110243532 116608632 123341232 125992608 128804943 136241718 146991376 155478176 158948671 165365298 171739924 174912948 181655624 185011848 188988912 199900512 204362577 220487064 233217264 246682464 257609886 272483436 293982752 300544867 317897342 330730596 343479848 349825896 363311248 370023696 377977824 386414829 408725154 440974128 466434528 476846013 515219772 544966872 601089734 635794684 661461192 686959696 699651792 726622496 740047392 772829658 817450308 881948256 901634601 953692026 1030439544 1089933744 1112640697 1202179468 1271589368 1322922384 1373919392 1399303584 1430538039 1545659316 1634900616 1803269202 1907384052 2060879088 2103814069 2179867488 2225281394 2404358936 2543178736 2645844768 2704903803 2861076078 3091318632 3269801232 3337922091 3606538404 3814768104 4121758176 4207628138 4450562788 4808717872 5086357472 5409807606 5722152156 6182637264 6311442207 6539602464 6675844182 7213076808 7629536208 8415256276 8901125576 9617435744 9832110649 10013766273 10819615212 11444304312 12365274528 12622884414 13351688364 14426153616 15259072416 16830512552 17802251152 18934326621 19664221298 20027532546 21639230424 22888608624 25245768828 26703376728 28852307232 29496331947 33661025104 35604502304 37868653242 39328442596 40055065092 43278460848 45777217248 50491537656 53406753456 58992663894 67322050208 68824774543 75737306484 78656885192 80110130184 86556921696 88488995841 100983075312 106813506912 117985327788 137649549086 151474612968 157313770384 160220260368 176977991682 201966150624 206474323629 235970655576 275299098172 302949225936 314627540768 320440520736 353955983364 412948647258 471941311152 481773421801 550598196344 605898451872 619422970887 707911966728 825897294516 943882622304 963546843602 1101196392688 1238845941774 1415823933456 1445320265403 1651794589032 1927093687204 2202392785376 2477691883548 2831647866912 2890640530806 3303589178064 3854187374408 4335960796209 4955383767096 5781281061612 6607178356128 7708374748816 8671921592418 9910767534192 11562562123224 15416749497632 17343843184836 19821535068384 23125124246448 34687686369672 46250248492896 69375372739344 138750745478688
• Sum of all divisors σ(n): 462072644381439
• Sum of proper divisors (its aliquot sum) s(n): 323321898902751
• 138750745478688 is an abundant number, because the sum of its proper divisors (323321898902751) is greater than itself. Its abundance is 184571153424063

Bases of 138750745478688

• Binary: 11111100011000101101100111001011000011000100000₂
• Hexadecimal: 0x7E316CE58620
• Base-36: 1D6L7NF480

Squares and roots of 138750745478688

• 138750745478688 squared (138750745478688²) is 19251769370891658474262201344
• 138750745478688 cubed (138750745478688³) is 2671197351994989904202829973547625916956672
• The square root of 138750745478688 is 11779250.6331552349
• The cube root of 138750745478688 is 51770.0329891003

Scales and comparisons

• 138,750,745,478,688 seconds is equal to 4,411,844 years, 27 weeks, 1 day, 4 minutes, 48 seconds.
• To count from 1 to 138,750,745,478,688 would take you about eleven million, twenty-nine thousand, six hundred eleven 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 138750745478688 cubic inches would be around 4314.2 feet tall.

Recreational maths with 138750745478688

• 138750745478688 backwards is 886874547057831
• The number of decimal digits it has is: 15
• The sum of 138750745478688's digits is 81
• More coming soon!