121729225632

Names of 121729225632

• Cardinal: 121729225632 can be written as One hundred twenty-one billion, seven hundred twenty-nine million, two hundred twenty-five thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.21729225632 × 10¹¹

Factors of 121729225632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 368

Divisors of 121729225632

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 56 84 86 96 112 129 168 172 224 258 301 313 336 344 516 602 626 672 688 903 939 1032 1204 1252 1376 1806 1849 1878 2064 2191 2408 2504 3612 3698 3756 4128 4382 4816 5008 5547 6573 7224 7396 7512 8764 9632 10016 11094 12943 13146 13459 14448 14792 15024 17528 22188 25886 26292 26918 28896 29584 30048 35056 38829 40377 44376 51772 52584 53836 59168 70112 77658 80754 88752 94213 97969 103544 105168 107672 155316 161508 177504 188426 195938 207088 210336 215344 282639 293907 310632 323016 376852 391876 414176 430688 565278 578737 587814 621264 646032 685783 753704 783752 1130556 1157474 1175628 1242528 1292064 1371566 1507408 1567504 1736211 2057349 2261112 2314948 2351256 2743132 3014816 3135008 3472422 4051159 4114698 4212667 4522224 4629896 4702512 5486264 6944844 8102318 8229396 8425334 9044448 9259792 9405024 10972528 12153477 12638001 13889688 16204636 16458792 16850668 18519584 21945056 24306954 25276002 27779376 29488669 32409272 32917584 33701336 48613908 50552004 55558752 58977338 64818544 65835168 67402672 88466007 97227816 101104008 117954676 129637088 134805344 176932014 181144681 194455632 202208016 235909352 353864028 362289362 388911264 404416032 471818704 543434043 707728056 724578724 943637408 1086868086 1268012767 1415456112 1449157448 2173736172 2536025534 2830912224 2898314896 3804038301 4347472344 5072051068 5796629792 7608076602 8694944688 10144102136 15216153204 17389889376 20288204272 30432306408 40576408544 60864612816 121729225632
• Sum of all divisors σ(n): 375076233504
• Sum of proper divisors (its aliquot sum) s(n): 253347007872
• 121729225632 is an abundant number, because the sum of its proper divisors (253347007872) is greater than itself. Its abundance is 131617782240

Bases of 121729225632

• Binary: 1110001010111101000001001001110100000₂
• Hexadecimal: 0x1C57A093A0
• Base-36: 1JX6FRMO

Squares and roots of 121729225632

• 121729225632 squared (121729225632²) is 14818004372966365799424
• 121729225632 cubed (121729225632³) is 1803784197732785423545132151635968
• The square root of 121729225632 is 348897.1562394855
• The cube root of 121729225632 is 4956.0036752775

Scales and comparisons

• 121,729,225,632 seconds is equal to 3,870 years, 31 weeks, 6 days, 1 hour, 47 minutes, 12 seconds.
• To count from 1 to 121,729,225,632 would take you about seven thousand, seven hundred forty-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 121729225632 cubic inches would be around 413 feet tall.

Recreational maths with 121729225632

• 121729225632 backwards is 236522927121
• 121729225632 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121729225632's digits is 42
• More coming soon!