128772630336

Names of 128772630336

• Cardinal: 128772630336 can be written as One hundred twenty-eight billion, seven hundred seventy-two million, six hundred thirty thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.28772630336 × 10¹¹

Factors of 128772630336

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7949

Divisors of 128772630336

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 64 68 84 96 98 102 103 112 119 136 147 168 192 196 204 206 224 238 272 294 309 336 357 392 408 412 448 476 544 588 618 672 714 721 784 816 824 833 952 1088 1176 1236 1344 1428 1442 1568 1632 1648 1666 1751 1904 2163 2352 2472 2499 2856 2884 3136 3264 3296 3332 3502 3808 4326 4704 4944 4998 5047 5253 5712 5768 6592 6664 7004 7616 7817 8652 9408 9888 9996 10094 10506 11424 11536 12257 13328 14008 15141 15634 17304 19776 19992 20188 21012 22848 23072 23451 24514 26656 28016 30282 31268 34608 36771 39984 40376 42024 46144 46902 49028 53312 54719 56032 60564 62536 69216 73542 79968 80752 84048 85799 93804 98056 109438 112064 121128 125072 132889 138432 147084 159936 161504 164157 168096 171598 187608 196112 218876 242256 250144 257397 265778 294168 323008 328314 336192 343196 375216 383033 392224 398667 437752 484512 500288 514794 531556 588336 656628 686392 750432 766066 784448 797334 805151 875504 930223 969024 1029588 1063112 1149099 1176672 1313256 1372784 1500864 1532132 1594668 1610302 1751008 1860446 2059176 2126224 2298198 2353344 2415453 2626512 2745568 2790669 3064264 3189336 3220604 3502016 3720892 4118352 4252448 4596396 4830906 5253024 5491136 5581338 5636057 6128528 6378672 6441208 6511561 7441784 8236704 8504896 9192792 9661812 10506048 11162676 11272114 12257056 12757344 12882416 13023122 13687567 14883568 16473408 16908171 18385584 19323624 19534683 22325352 22544228 24514112 25514688 25764832 26046244 27375134 29767136 33816342 36771168 38647248 39069366 39452399 41062701 44650704 45088456 51529664 52092488 54750268 59534272 67632684 73542336 77294496 78138732 78904798 82125402 89301408 90176912 95812969 104184976 109500536 118357197 135265368 154588992 156277464 157809596 164250804 178602816 180353824 191625938 208369952 219001072 236714394 270530736 287438907 312554928 315619192 328501608 360707648 383251876 416739904 438002144 473428788 541061472 574877814 625109856 631238384 657003216 670690783 766503752 876004288 946857576 1082122944 1149755628 1250219712 1262476768 1314006432 1341381566 1533007504 1893715152 2012072349 2299511256 2524953536 2628012864 2682763132 3066015008 3787430304 4024144698 4599022512 5365526264 6132030016 7574860608 8048289396 9198045024 10731052528 16096578792 18396090048 21462105056 32193157584 42924210112 64386315168 128772630336
• Sum of all divisors σ(n): 423779630976
• Sum of proper divisors (its aliquot sum) s(n): 295007000640
• 128772630336 is an abundant number, because the sum of its proper divisors (295007000640) is greater than itself. Its abundance is 166234370304

Bases of 128772630336

• Binary: 1110111111011011100100110011101000000₂
• Hexadecimal: 0x1DFB726740
• Base-36: 1N5NWDHC

Squares and roots of 128772630336

• 128772630336 squared (128772630336²) is 16582390323652107472896
• 128772630336 cubed (128772630336³) is 2135358019234916233074579747373056
• The square root of 128772630336 is 358849.0355790301
• The cube root of 128772630336 is 5049.8040029281

Scales and comparisons

• 128,772,630,336 seconds is equal to 4,094 years, 29 weeks, 4 days, 23 hours, 5 minutes, 36 seconds.
• To count from 1 to 128,772,630,336 would take you about eight thousand, one hundred eighty-nine 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 128772630336 cubic inches would be around 420.8 feet tall.

Recreational maths with 128772630336

• 128772630336 backwards is 633036277821
• 128772630336 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128772630336's digits is 48
• More coming soon!