155232275744

Names of 155232275744

• Cardinal: 155232275744 can be written as One hundred fifty-five billion, two hundred thirty-two million, two hundred seventy-five thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.55232275744 × 10¹¹

Factors of 155232275744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 385

Divisors of 155232275744

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 37 38 52 56 74 76 91 104 112 133 148 152 169 182 208 224 247 259 266 296 304 307 338 361 364 416 481 494 518 532 592 608 614 676 703 722 728 962 988 1036 1064 1183 1184 1228 1352 1406 1444 1456 1729 1924 1976 2072 2128 2149 2366 2456 2527 2704 2812 2888 2912 3211 3367 3458 3848 3952 3991 4144 4256 4298 4693 4732 4912 4921 5054 5408 5624 5776 5833 6253 6422 6734 6916 7696 7904 7982 8288 8596 9139 9386 9464 9824 9842 10108 11248 11359 11552 11666 12506 12844 13357 13468 13832 15392 15964 17192 18278 18772 18928 19684 20216 22477 22496 22718 23332 25012 25688 26714 26936 27664 27937 31928 32851 34384 36556 37544 37856 39368 40432 40831 43771 44954 45436 46664 50024 51376 51883 53428 53872 55328 55874 61009 63856 63973 65702 68768 73112 75088 75829 78736 79513 80864 81662 87542 89908 90872 93328 93499 100048 102752 103766 106856 107744 110827 111748 118807 122018 127712 127946 131404 146224 147667 150176 151658 157472 159026 163324 173641 175084 179816 181744 186656 186998 200096 207532 213712 215821 221654 223496 237614 244036 255892 262808 292448 295334 303316 318052 326648 347282 350168 359632 363181 363488 373996 415064 427063 427424 431642 443308 446992 475228 488072 511784 525616 530803 590668 606632 636104 653296 694564 700336 719264 726362 747992 775789 830128 831649 854126 863284 886616 893984 950456 976144 985777 1023568 1033669 1051232 1061606 1181336 1213264 1215487 1272208 1306592 1389128 1400672 1440751 1452724 1495984 1510747 1551578 1660256 1663298 1708252 1726568 1773232 1900912 1919671 1952288 1971554 2047136 2067338 2123212 2257333 2362672 2426528 2430974 2544416 2778256 2805673 2881502 2905448 2991968 3021494 3103156 3326596 3416504 3453136 3546464 3801824 3839342 3943108 4100599 4134676 4246424 4514666 4725344 4861948 5556512 5611346 5763004 5810896 6042988 6206312 6653192 6833008 6900439 6906272 7678684 7886216 8201198 8269352 8492848 9029332 9723896 10085257 11222692 11526008 11621792 12085976 12412624 13306384 13437697 13666016 13800878 15357368 15772432 15801331 16402396 16538704 16985696 18058664 18729763 19447792 19639711 20170514 22445384 23052016 24171952 24825248 26612768 26875394 27601756 28704193 30714736 31544864 31602662 32804792 33077408 36117328 36473749 37459526 38895584 39279422 40341028 44890768 46104032 48343904 53307787 53750788 55203512 57408386 61429472 63205324 65609584 72234656 72947498 74919052 78558844 80682056 89781536 106615574 107501576 110407024 114816772 126410648 131108341 131219168 145894996 149838104 157117688 161364112 213231148 215003152 220814048 229633544 252821296 255316243 262216682 291789992 299676208 314235376 322728224 373154509 426462296 430006304 459267088 505642592 510632486 524433364 583579984 599352416 628470752 693001231 746309018 852924592 918534176 1021264972 1048866728 1167159968 1386002462 1492618036 1705849184 2042529944 2097733456 2772004924 2985236072 4085059888 4195466912 4851008617 5544009848 5970472144 8170119776 9702017234 11088019696 11940944288 19404034468 22176039392 38808068936 77616137872 155232275744
• Sum of all divisors σ(n): 411283147968
• Sum of proper divisors (its aliquot sum) s(n): 256050872224
• 155232275744 is an abundant number, because the sum of its proper divisors (256050872224) is greater than itself. Its abundance is 100818596480

Bases of 155232275744

• Binary: 10010000100100100100001000110100100000₂
• Hexadecimal: 0x2424908D20
• Base-36: 1ZB9AEJK

Squares and roots of 155232275744

• 155232275744 squared (155232275744²) is 24097059432661250753536
• 155232275744 cubed (155232275744³) is 3740641374470427476716828135030784
• The square root of 155232275744 is 393995.2737584551
• The cube root of 155232275744 is 5374.3672677973

Scales and comparisons

• 155,232,275,744 seconds is equal to 4,935 years, 47 weeks, 20 hours, 35 minutes, 44 seconds.
• To count from 1 to 155,232,275,744 would take you about nine thousand, eight hundred seventy-one 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 155232275744 cubic inches would be around 447.9 feet tall.

Recreational maths with 155232275744

• 155232275744 backwards is 447572232551
• The number of decimal digits it has is: 12
• The sum of 155232275744's digits is 47
• More coming soon!