155338850389536

Names of 155338850389536

• Cardinal: 155338850389536 can be written as One hundred fifty-five trillion, three hundred thirty-eight billion, eight hundred fifty million, three hundred eighty-nine thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.55338850389536 × 10¹⁴

Factors of 155338850389536

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 226

Divisors of 155338850389536

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 61 66 72 81 88 96 99 108 122 132 144 149 162 176 183 198 216 243 244 264 288 297 298 324 352 366 396 432 447 486 488 528 549 594 596 648 671 729 732 792 864 891 894 972 976 1056 1098 1188 1192 1296 1341 1342 1458 1464 1584 1639 1647 1782 1788 1944 1952 2013 2187 2196 2376 2384 2592 2673 2682 2684 2916 2928 3168 3278 3294 3564 3576 3888 4023 4026 4374 4392 4752 4768 4917 4941 5346 5364 5368 5832 5856 6039 6556 6588 7128 7152 7776 8019 8046 8052 8748 8784 9089 9504 9834 9882 10692 10728 10736 11664 12069 12078 13112 13176 14256 14304 14751 14823 16038 16092 16104 17496 17568 18117 18178 19668 19764 21384 21456 21472 22201 23328 24057 24138 24156 26224 26352 27267 28512 29502 29646 32076 32184 32208 34992 36207 36234 36356 39336 39528 42768 42912 44253 44402 44469 48114 48276 48312 52448 52704 54351 54534 59004 59292 64152 64368 64416 66603 69984 72414 72468 72712 78672 79056 81801 85536 88506 88804 88938 96228 96552 96624 99979 108621 108702 109068 118008 118584 128304 128736 132759 133206 133407 144828 144936 145424 157344 158112 163053 163602 177012 177608 177876 192456 193104 193248 199809 199958 217242 217404 218136 236016 237168 244211 245403 256608 265518 266412 266814 289656 289872 290848 299937 325863 326106 327204 354024 355216 355752 384912 386208 398277 399618 399916 434484 434808 436272 472032 474336 488422 489159 490806 531036 532824 533628 579312 579744 599427 599874 651726 652212 654408 708048 710432 711504 732633 736209 769824 796554 799236 799832 868968 869616 872544 899811 976844 978318 981612 1062072 1065648 1067256 1158624 1194831 1198854 1199748 1303452 1304424 1308816 1354261 1416096 1423008 1465266 1467477 1472418 1593108 1598472 1599664 1737936 1739232 1798281 1799622 1953688 1956636 1963224 2124144 2131296 2134512 2197899 2208627 2389662 2397708 2399496 2606904 2608848 2617632 2699433 2708522 2930532 2934954 2944836 3186216 3196944 3199328 3307949 3475872 3584493 3596562 3599244 3907376 3913272 3926448 4062783 4248288 4269024 4395798 4417254 4779324 4795416 4798992 5213808 5217696 5394843 5398866 5417044 5861064 5869908 5889672 6372432 6393888 6593697 6615898 6625881 7168986 7193124 7198488 7814752 7826544 7852896 8098299 8125566 8791596 8834508 9558648 9590832 9597984 9923847 10427616 10789686 10797732 10834088 11722128 11739816 11779344 12188349 12744864 13187394 13231796 13251762 14337972 14386248 14396976 14896871 15653088 16184529 16196598 16251132 17583192 17669016 19117296 19181664 19781091 19847694 19877643 21579372 21595464 21668176 23444256 23479632 23558688 24294897 24376698 26374788 26463592 26503524 28675944 28772496 28793952 29771541 29793742 32369058 32393196 32502264 35166384 35338032 36387439 36565047 38234592 39562182 39695388 39755286 43158744 43190928 43336352 44690613 46959264 48553587 48589794 48753396 52749576 52927184 53007048 57351888 57544992 59343273 59543082 59587484 64738116 64786392 65004528 70332768 70676064 72774878 72884691 73130094 79124364 79390776 79510572 86317488 86381856 89314623 89381226 97107174 97179588 97506792 105499152 105854368 106014096 109162317 109695141 114703776 118686546 119086164 119174968 129476232 129572784 130009056 134071839 145549756 145769382 146260188 158248728 158781552 159021144 172634976 178029819 178629246 178762452 194214348 194359176 195013584 201784889 210998304 212028192 218324634 218654073 219390282 237373092 238172328 238349936 258952464 259145568 267943869 268143678 291099512 291538764 292520376 316497456 317563104 318042288 327486951 329085423 356059638 357258492 357524904 388428696 388718352 390027168 402215517 403569778 436649268 437308146 438780564 474746184 476344656 476699872 517904928 534089457 535887738 536287356 582199024 583077528 585040752 605354667 632994912 636084576 654973902 658170846 712119276 714516984 715049808 776857392 777436704 803831607 804431034 807139556 873298536 874616292 877561128 949492368 952689312 982460853 987256269 1068178914 1071775476 1072574712 1164398048 1166155056 1170081504 1206646551 1210709334 1309947804 1316341692 1424238552 1429033968 1430099616 1553714784 1607663214 1608862068 1614279112 1746597072 1749232584 1755122256 1816064001 1898984736 1964921706 1974512538 2136357828 2143550952 2145149424 2219633779 2332310112 2411494821 2413293102 2421418668 2619895608 2632683384 2848477104 2858067936 2947382559 2961768807 3215326428 3217724136 3228558224 3493194144 3498465168 3510244512 3619939653 3632128002 3929843412 3949025076 4272715656 4287101904 4290298848 4439267558 4822989642 4826586204 4842837336 5239791216 5265366768 5448192003 5696954208 5894765118 5923537614 6430652856 6435448272 6457116448 6658901337 6996930336 7234484463 7239879306 7264256004 7859686824 7898050152 8545431312 8574203808 8842147677 8878535116 9645979284 9653172408 9685674672 10479582432 10530733536 10859818959 10896384006 11789530236 11847075228 12861305712 12870896544 13317802674 14468968926 14479758612 14528512008 15719373648 15796100304 16344576009 17090862624 17684295354 17757070232 19291958568 19306344816 19371349344 19976704011 21719637918 21792768012 23579060472 23694150456 25722611424 26526443031 26635605348 28937937852 28959517224 29057024016 31438747296 31592200608 32579456877 32689152018 35368590708 35514140464 38583917136 38612689632 39953408022 43439275836 43585536024 47158120944 47388300912 49033728027 53052886062 53271210696 57875875704 57919034448 58114048032 59930112033 65158913754 65378304036 70737181416 71028280928 77167834272 79579329093 79906816044 86878551672 87171072048 94316241888 94776601824 98067456054 106105772124 106542421392 115751751408 115838068896 119860224066 130317827508 130756608072 141474362832 147101184081 159158658186 159813632088 173757103344 174342144096 179790336099 196134912108 212211544248 213084842784 231503502816 239720448132 260635655016 261513216144 282948725664 294202368162 318317316372 319627264176 347514206688 359580672198 392269824216 424423088496 441303552243 479440896264 521271310032 523026432288 539371008297 588404736324 636634632744 639254528352 719161344396 784539648432 848846176992 882607104486 958881792528 1042542620064 1078742016594 1176809472648 1273269265488 1438322688792 1569079296864 1618113024891 1765214208972 1917763585056 2157484033188 2353618945296 2546538530976 2876645377584 3236226049782 3530428417944 4314968066376 4707237890592 4854339074673 5753290755168 6472452099564 7060856835888 8629936132752 9708678149346 12944904199128 14121713671776 17259872265504 19417356298692 25889808398256 38834712597384 51779616796512 77669425194768 155338850389536
• Sum of all divisors σ(n): 512000854848000
• Sum of proper divisors (its aliquot sum) s(n): 356662004458464
• 155338850389536 is an abundant number, because the sum of its proper divisors (356662004458464) is greater than itself. Its abundance is 201323154068928

Bases of 155338850389536

• Binary: 100011010100011110100100111111110100111000100000₂
• Hexadecimal: 0x8D47A4FF4E20
• Base-36: 1J29OKSI00

Squares and roots of 155338850389536

• 155338850389536 squared (155338850389536²) is 24130158440342648698938295296
• 155338850389536 cubed (155338850389536³) is 3748351071840186053064385015830677396422656
• The square root of 155338850389536 is 12463500.7277063213
• The cube root of 155338850389536 is 53755.9690953923

Scales and comparisons

• 155,338,850,389,536 seconds is equal to 4,939,294 years, 49 weeks, 1 day, 23 hours, 45 minutes, 36 seconds.
• To count from 1 to 155,338,850,389,536 would take you about twelve million, three hundred forty-eight thousand, two hundred thirty-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 155338850389536 cubic inches would be around 4479.7 feet tall.

Recreational maths with 155338850389536

• 155338850389536 backwards is 635983058833551
• 155338850389536 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 155338850389536's digits is 72
• More coming soon!