138756950940334080

Names of 138756950940334080

• Cardinal: 138756950940334080 can be written as One hundred thirty-eight quadrillion, seven hundred fifty-six trillion, nine hundred fifty billion, nine hundred forty million, three hundred thirty-four thousand and eighty.

Scientific notation

• Scientific notation: 1.3875695094033408 × 10¹⁷

Factors of 138756950940334080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 111886

Divisors of 138756950940334080

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 256 285 304 320 361 380 384 456 480 512 570 608 640 722 760 768 912 960 1024 1083 1140 1216 1280 1444 1520 1536 1805 1824 1920 2048 2166 2280 2432 2560 2888 3040 3072 3610 3648 3840 4332 4560 4864 5120 5415 5776 6080 6144 7220 7296 7680 8664 9120 9728 10240 10830 11552 12160 14440 14592 15360 17328 18240 19456 21660 23104 24320 28880 29184 30720 34656 36480 38912 43320 46208 48640 57760 58368 69312 72960 86640 92416 97280 111857 115520 116736 138624 145920 173280 184832 194560 223714 231040 277248 291840 335571 346560 369664 447428 462080 554496 559285 583680 671142 693120 739328 894856 924160 1108992 1118570 1342284 1386240 1677855 1789712 1848320 2125283 2217984 2237140 2684568 2772480 3355710 3579424 3696640 4250566 4474280 5369136 5544960 6375849 6711420 7158848 8501132 8948560 10626415 10738272 11089920 12751698 13422840 14317696 17002264 17897120 21252830 21476544 25503396 26845680 28635392 31879245 34004528 35794240 40380377 42505660 42953088 51006792 53691360 57270784 63758490 68009056 71588480 80760754 85011320 85906176 102013584 107382720 114541568 121141131 127516980 136018112 143176960 161521508 170022640 171812352 201901885 204027168 214765440 229083136 242282262 255033960 272036224 286353920 323043016 340045280 343624704 403803770 408054336 429530880 484564524 510067920 544072448 572707840 605705655 646086032 680090560 687249408 807607540 816108672 859061760 969129048 1020135840 1088144896 1145415680 1211411310 1292172064 1360181120 1615215080 1632217344 1718123520 1938258096 2040271680 2176289792 2422822620 2584344128 2720362240 3230430160 3264434688 3436247040 3876516192 4080543360 4352579584 4845645240 5168688256 5440724480 6460860320 6528869376 7753032384 8161086720 9691290480 10337376512 10881448960 12511988449 12921720640 13057738752 15506064768 16322173440 19382580960 20674753024 21762897920 25023976898 25843441280 31012129536 32644346880 37535965347 38765161920 41349506048 50047953796 51686882560 62024259072 62559942245 65288693760 75071930694 77530323840 82699012096 100095907592 103373765120 124048518144 125119884490 150143861388 155060647680 187679826735 200191815184 206747530240 237727780531 248097036288 250239768980 300287722776 310121295360 375359653470 400383630368 413495060480 475455561062 500479537960 600575445552 620242590720 713183341593 750719306940 800767260736 950911122124 1000959075920 1188638902655 1201150891104 1240485181440 1426366683186 1501438613880 1601534521472 1901822244248 2001918151840 2377277805310 2402301782208 2852733366372 3002877227760 3203069042944 3565916707965 3803644488496 4003836303680 4516827830089 4754555610620 4804603564416 5705466732744 6005754455520 6406138085888 7131833415930 7607288976992 8007672607360 9033655660178 9509111221240 9609207128832 11410933465488 12011508911040 12812276171776 13550483490267 14263666831860 15214577953984 16015345214720 18067311320356 19018222442480 19218414257664 22584139150445 22821866930976 24023017822080 25624552343552 27100966980534 28527333663720 30429155907968 32030690429440 36134622640712 38036444884960 38436828515328 45168278300890 45643733861952 48046035644160 54201933961068 57054667327440 60858311815936 64061380858880 67752417451335 72269245281424 76072889769920 76873657030656 90336556601780 91287467723904 96092071288320 108403867922136 114109334654880 121716623631872 128122761717760 135504834902670 144538490562848 152145779539840 180673113203560 182574935447808 192184142576640 216807735844272 228218669309760 243433247263744 271009669805340 289076981125696 304291559079680 361346226407120 365149870895616 384368285153280 433615471688544 456437338619520 486866494527488 542019339610680 578153962251392 608583118159360 722692452814240 730299741791232 867230943377088 912874677239040 1084038679221360 1156307924502784 1217166236318720 1445384905628480 1460599483582464 1734461886754176 1825749354478080 2168077358442720 2312615849005568 2434332472637440 2890769811256960 3468923773508352 3651498708956160 4336154716885440 4625231698011136 5781539622513920 6937847547016704 7302997417912320 8672309433770880 9250463396022272 11563079245027840 13875695094033408 17344618867541760 23126158490055680 27751390188066816 34689237735083520 46252316980111360 69378475470167040 138756950940334080
• Sum of all divisors σ(n): 468511592123516760
• Sum of proper divisors (its aliquot sum) s(n): 329754641183182680
• 138756950940334080 is an abundant number, because the sum of its proper divisors (329754641183182680) is greater than itself. Its abundance is 190997690242848600

Bases of 138756950940334080

• Binary: 111101100111101101011011000110010111010100011100000000000₂
• Hexadecimal: 0x1ECF6B632EA3800
• Base-36: 11Y98F9JKGLC

Squares and roots of 138756950940334080

• 138756950940334080 squared (138756950940334080²) is 19253491434258278727940182009446400
• 138756950940334080 cubed (138756950940334080³) is 2671555766373518423159998448096854997365331853312000
• The square root of 138756950940334080 is 372500940.8583206249
• The cube root of 138756950940334080 is 517708.0476192659

Scales and comparisons

• 138,756,950,940,334,080 seconds is equal to 4,412,041,836 years, 24 weeks, 4 days, 2 hours, 8 minutes.
• To count from 1 to 138,756,950,940,334,080 would take you about thirteen billion, two hundred thirty-six million, one hundred twenty-five thousand, five hundred nine 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 138756950940334080 cubic inches would be around 43142.3 feet tall.

Recreational maths with 138756950940334080

• 138756950940334080 backwards is 080433049059657831
• The number of decimal digits it has is: 18
• The sum of 138756950940334080's digits is 75
• More coming soon!