268338921088

Names of 268338921088

• Cardinal: 268338921088 can be written as Two hundred sixty-eight billion, three hundred thirty-eight million, nine hundred twenty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.68338921088 × 10¹¹

Factors of 268338921088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 355

Divisors of 268338921088

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 107 112 128 196 214 224 239 343 392 428 448 478 686 749 784 856 896 956 1372 1498 1568 1673 1712 1912 2744 2996 3136 3346 3424 3824 5243 5488 5992 6272 6692 6848 7648 10486 10976 11711 11984 13384 13696 15296 20972 21952 23422 23968 25573 26768 30592 36701 41944 43904 46844 47936 51146 53536 57121 73402 81977 83888 93688 95872 102292 107072 114242 146804 163954 167776 179011 187376 204584 214144 228484 293608 327908 335552 358022 374752 399847 409168 456968 587216 655816 671104 716044 749504 799694 818336 913936 1174432 1253077 1311632 1432088 1499008 1599388 1636672 1827872 2348864 2506154 2623264 2798929 2864176 3198776 3273344 3655744 4697728 5012308 5246528 5597858 5728352 6111947 6397552 7311488 8771539 10024616 10493056 11195716 11456704 12223894 12795104 17543078 19592503 20049232 22391432 22913408 24447788 25590208 35086156 39185006 40098464 42783629 44782864 48895576 51180416 70172312 78370012 80196928 85567258 89565728 97791152 140344624 156740024 160393856 171134516 179131456 195582304 280689248 299485403 313480048 342269032 358262912 391164608 561378496 598970806 626960096 684538064 782329216 1122756992 1197941612 1253920192 1369076128 2096397821 2395883224 2507840384 2738152256 4192795642 4791766448 5476304512 8385591284 9583532896 16771182568 19167065792 33542365136 38334131584 67084730272 134169460544 268338921088
• Sum of all divisors σ(n): 631888776000
• Sum of proper divisors (its aliquot sum) s(n): 363549854912
• 268338921088 is an abundant number, because the sum of its proper divisors (363549854912) is greater than itself. Its abundance is 95210933824

Bases of 268338921088

• Binary: 11111001111010001111101111111010000000₂
• Hexadecimal: 0x3E7A3EFE80
• Base-36: 3F9U2CN4

Squares and roots of 268338921088

• 268338921088 squared (268338921088²) is 72005776570671891103744
• 268338921088 cubed (268338921088³) is 19321952397077683842027290437353472
• The square root of 268338921088 is 518014.4023943735
• The cube root of 268338921088 is 6450.0224031271

Scales and comparisons

• 268,338,921,088 seconds is equal to 8,532 years, 18 weeks, 13 hours, 11 minutes, 28 seconds.
• To count from 1 to 268,338,921,088 would take you about seventeen thousand and sixty-four 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 268338921088 cubic inches would be around 537.5 feet tall.

Recreational maths with 268338921088

• 268338921088 backwards is 880129833862
• The number of decimal digits it has is: 12
• The sum of 268338921088's digits is 58
• More coming soon!