121021249536

Names of 121021249536

• Cardinal: 121021249536 can be written as One hundred twenty-one billion, twenty-one million, two hundred forty-nine thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.21021249536 × 10¹¹

Factors of 121021249536

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 4949

Divisors of 121021249536

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 128 132 144 176 192 198 242 256 264 288 352 363 384 396 484 512 528 576 704 726 768 792 968 1024 1056 1089 1152 1331 1408 1452 1536 1584 1936 2048 2112 2178 2304 2662 2816 2904 3072 3168 3872 3993 4224 4356 4608 4933 5324 5632 5808 6144 6336 7744 7986 8448 8712 9216 9866 10648 11264 11616 11979 12672 14799 15488 15972 16896 17424 18432 19732 21296 22528 23232 23958 25344 29598 30976 31944 33792 34848 39464 42592 44397 46464 47916 50688 54263 59196 61952 63888 67584 69696 78928 85184 88794 92928 95832 101376 108526 118392 123904 127776 139392 157856 162789 170368 177588 185856 191664 202752 217052 236784 247808 255552 278784 315712 325578 340736 355176 371712 383328 434104 473568 488367 511104 557568 596893 631424 651156 681472 710352 743424 766656 868208 947136 976734 1022208 1115136 1193786 1262848 1302312 1362944 1420704 1533312 1736416 1790679 1894272 1953468 2044416 2230272 2387572 2525696 2604624 2725888 2841408 3066624 3472832 3581358 3788544 3906936 4088832 4775144 5051392 5209248 5372037 5682816 6133248 6565823 6945664 7162716 7577088 7813872 8177664 9550288 10102784 10418496 10744074 11365632 12266496 13131646 13891328 14325432 15154176 15627744 19100576 19697469 20836992 21488148 22731264 24532992 26263292 27782656 28650864 30308352 31255488 38201152 39394938 41673984 42976296 45462528 52526584 55565312 57301728 59092407 62510976 76402304 78789876 83347968 85952592 90925056 105053168 111130624 114603456 118184814 125021952 152804608 157579752 166695936 171905184 210106336 229206912 236369628 250043904 305609216 315159504 333391872 343810368 420212672 458413824 472739256 500087808 611218432 630319008 687620736 840425344 916827648 945478512 1000175616 1222436864 1260638016 1375241472 1680850688 1833655296 1890957024 2521276032 2750482944 3361701376 3667310592 3781914048 5042552064 5500965888 6723402752 7563828096 10085104128 11001931776 13446805504 15127656192 20170208256 30255312384 40340416512 60510624768 121021249536
• Sum of all divisors σ(n): 384536421360
• Sum of proper divisors (its aliquot sum) s(n): 263515171824
• 121021249536 is an abundant number, because the sum of its proper divisors (263515171824) is greater than itself. Its abundance is 142493922288

Bases of 121021249536

• Binary: 1110000101101011011011011100000000000₂
• Hexadecimal: 0x1C2D6DB800
• Base-36: 1JLGXDS0

Squares and roots of 121021249536

• 121021249536 squared (121021249536²) is 14646142839254780215296
• 121021249536 cubed (121021249536³) is 1772494507289352292716173020102656
• The square root of 121021249536 is 347881.0853380793
• The cube root of 121021249536 is 4946.3769636653

Scales and comparisons

• 121,021,249,536 seconds is equal to 3,848 years, 5 weeks, 1 day, 21 hours, 45 minutes, 36 seconds.
• To count from 1 to 121,021,249,536 would take you about seven thousand, six hundred ninety-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 121021249536 cubic inches would be around 412.2 feet tall.

Recreational maths with 121021249536

• 121021249536 backwards is 635942120121
• 121021249536 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121021249536's digits is 36
• More coming soon!