138856109016960

Names of 138856109016960

• Cardinal: 138856109016960 can be written as One hundred thirty-eight trillion, eight hundred fifty-six billion, one hundred nine million, sixteen thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.3885610901696 × 10¹⁴

Factors of 138856109016960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 78265

Divisors of 138856109016960

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 54 58 60 64 72 80 87 90 96 108 116 120 128 135 144 145 160 174 180 192 216 232 240 261 270 288 290 320 348 360 384 432 435 464 480 522 540 576 580 640 696 720 783 864 870 928 960 1044 1080 1152 1160 1305 1392 1440 1566 1728 1740 1856 1920 2088 2160 2320 2610 2784 2880 3132 3456 3480 3712 3719 3915 4176 4320 4640 5220 5568 5760 6264 6960 7438 7830 8352 8640 9280 10440 11136 11157 12528 13920 14876 15660 16704 17280 18560 18595 20880 22314 25056 27840 29752 31320 33408 33471 37190 41760 44628 50112 55680 55785 59504 62640 66942 74380 74507 83520 89256 100224 100413 107851 111570 119008 125280 133884 148760 149014 167040 167355 178512 200826 215702 223140 223521 238016 250560 267768 297520 298028 323553 334710 357024 372535 401652 431404 446280 447042 476032 501120 502065 535536 539255 595040 596056 647106 669420 670563 714048 745070 803304 862808 892560 894084 970659 1004130 1071072 1078510 1117605 1190080 1192112 1294212 1338840 1341126 1428096 1490140 1606608 1617765 1725616 1785120 1788168 1941318 2008260 2011689 2142144 2157020 2160703 2235210 2380160 2384224 2588424 2677680 2682252 2911977 2980280 3213216 3235530 3352815 3451232 3570240 3576336 3882636 4016520 4023378 4284288 4314040 4321406 4470420 4768448 4853295 5176848 5355360 5364504 5823954 5960560 6426432 6471060 6482109 6705630 6902464 7140480 7152672 7765272 8033040 8046756 8628080 8642812 8940840 9536896 9706590 10058445 10353696 10710720 10729008 10803515 11647908 11921120 12852864 12942120 12964218 13411260 13804928 14305344 14559885 15530544 16066080 16093512 17256160 17285624 17881680 19413180 19446327 20116890 20707392 21421440 21458016 21607030 23295816 23842240 25884240 25928436 26822520 28610688 29119770 31061088 32132160 32187024 32410545 34512320 34571248 35763360 38826360 38892654 40233780 41414784 42916032 43214060 46591632 47684480 51768480 51856872 53645040 58239540 58338981 62122176 64264320 64374048 64821090 69024640 69142496 71526720 77652720 77785308 80467560 85832064 86428120 93183264 97231635 103536960 103713744 107290080 116479080 116677962 124244352 128748096 129642180 138284992 143053440 155305440 155570616 160935120 172856240 186366528 194463270 207073920 207427488 214580160 232958160 233355924 257496192 259284360 276569984 277091533 291694905 310610880 311141232 321870240 345712480 372733056 388926540 414854976 429160320 465916320 466711848 518568720 554183066 583389810 621221760 622282464 643740480 691424960 777853080 829709952 831274599 931832640 933423696 1037137440 1108366132 1166779620 1244564928 1287480960 1382849920 1385457665 1555706160 1662549198 1863665280 1866847392 2074274880 2216732264 2333559240 2489129856 2493823797 2770915330 3111412320 3325098396 3733694784 4148549760 4156372995 4433464528 4667118480 4987647594 5541830660 6222824640 6650196792 7467389568 7481471391 8035654457 8312745990 8866929056 9334236960 9975295188 11083661320 12445649280 12469118985 13300393584 14962942782 16071308914 16625491980 17733858112 18668473920 19950590376 22167322640 24106963371 24938237970 26600787168 29925885564 32142617828 33250983960 35467716224 37336947840 37407356955 39901180752 40178272285 44334645280 48213926742 49876475940 53201574336 59851771128 64285235656 66501967920 72320890113 74814713910 79802361504 80356544570 88669290560 96427853484 99752951880 106403148672 119703542256 120534816855 128570471312 133003935840 144641780226 149629427820 159604723008 160713089140 177338581120 192855706968 199505903760 216962670339 239407084512 241069633710 257140942624 266007871680 289283560452 299258855640 319209446016 321426178280 361604450565 385711413936 399011807520 433925340678 478814169024 482139267420 514281885248 532015743360 578567120904 598517711280 642852356560 723208901130 771422827872 798023615040 867850681356 957628338048 964278534840 1028563770496 1084813351695 1157134241808 1197035422560 1285704713120 1446417802260 1542845655744 1596047230080 1735701362712 1928557069680 2169626703390 2314268483616 2394070845120 2571409426240 2892835604520 3085691311488 3471402725424 3857114139360 4339253406780 4628536967232 4788141690240 5142818852480 5785671209040 6942805450848 7714228278720 8678506813560 9257073934464 11571342418080 13885610901696 15428456557440 17357013627120 23142684836160 27771221803392 34714027254240 46285369672320 69428054508480 138856109016960
• Sum of all divisors σ(n): 508883679360000
• Sum of proper divisors (its aliquot sum) s(n): 370027570343040
• 138856109016960 is an abundant number, because the sum of its proper divisors (370027570343040) is greater than itself. Its abundance is 231171461326080

Bases of 138856109016960

• Binary: 11111100100100111110101000011011000011110000000₂
• Hexadecimal: 0x7E49F50D8780
• Base-36: 1D7XM65EO0

Squares and roots of 138856109016960

• 138856109016960 squared (138856109016960²) is 19281019011329880217567641600
• 138856109016960 cubed (138856109016960³) is 2677287277795300164879670925372481601536000
• The square root of 138856109016960 is 11783722.2055240255
• The cube root of 138856109016960 is 51783.1339246551

Scales and comparisons

• 138,856,109,016,960 seconds is equal to 4,415,194 years, 39 weeks, 2 days, 9 hours, 36 minutes.
• To count from 1 to 138,856,109,016,960 would take you about eleven million, thirty-seven thousand, nine hundred eighty-six 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 138856109016960 cubic inches would be around 4315.3 feet tall.

Recreational maths with 138856109016960

• 138856109016960 backwards is 069610901658831
• The number of decimal digits it has is: 15
• The sum of 138856109016960's digits is 63
• More coming soon!