121531486353424

Names of 121531486353424

• Cardinal: 121531486353424 can be written as One hundred twenty-one trillion, five hundred thirty-one billion, four hundred eighty-six million, three hundred fifty-three thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.21531486353424 × 10¹⁴

Factors of 121531486353424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8433

Divisors of 121531486353424

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 7 8 14 16 28 47 49 56 94 98 112 188 196 329 376 392 658 752 784 1316 2209 2303 2632 4418 4606 5264 8377 8836 9212 15463 16754 17672 18424 30926 33508 35344 36848 58639 61852 67016 108241 117278 123704 134032 216482 234556 247408 393719 410473 432964 469112 787438 820946 865928 938224 1574876 1641892 1731856 2756033 3149752 3283784 5512066 6299504 6567568 11024132 18504793 19292231 22048264 37009586 38584462 44096528 70174129 74019172 77168924 129533551 140348258 148038344 154337848 259067102 280696516 296076688 308675696 491218903 518134204 561393032 906734857 982437806 1036268408 1122786064 1813469714 1964875612 2072536816 3298184063 3438532321 3626939428 3929751224 6596368126 6877064642 7253878856 7859502448 13192736252 13754129284 14507757712 23087288441 26385472504 27508258568 46174576882 52770945008 55016517136 92349153764 155014650961 161611019087 184698307528 310029301922 323222038174 369396615056 620058603844 646444076348 1085102556727 1240117207688 1292888152696 2170205113454 2480234415376 2585776305392 4340410226908 7595717897089 8680820453816 15191435794178 17361640907632 30382871588356 60765743176712 121531486353424
• Sum of all divisors σ(n): 279896189634333
• Sum of proper divisors (its aliquot sum) s(n): 158364703280909
• 121531486353424 is an abundant number, because the sum of its proper divisors (158364703280909) is greater than itself. Its abundance is 36833216927485

Bases of 121531486353424

• Binary: 11011101000100001000001000100101011100000010000₂
• Hexadecimal: 0x6E884112B810
• Base-36: 172USL4HSG

Squares and roots of 121531486353424

• 121531486353424 squared (121531486353424²) is 14769902175272483941036523776
• 121531486353424 cubed (121531486353424³) is 1795008164655535334658807479148503515009024
• 121531486353424 is a perfect square number. Its square root is 11024132
• The cube root of 121531486353424 is 49533.1867856349

Scales and comparisons

• 121,531,486,353,424 seconds is equal to 3,864,325 years, 17 weeks, 6 days, 9 hours, 17 minutes, 4 seconds.
• To count from 1 to 121,531,486,353,424 would take you about nine million, six hundred sixty thousand, eight hundred thirteen 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 121531486353424 cubic inches would be around 4127.8 feet tall.

Recreational maths with 121531486353424

• 121531486353424 backwards is 424353684135121
• The number of decimal digits it has is: 15
• The sum of 121531486353424's digits is 52
• More coming soon!