13681784376

Names of 13681784376

• Cardinal: 13681784376 can be written as Thirteen billion, six hundred eighty-one million, seven hundred eighty-four thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.3681784376 × 10¹⁰

Factors of 13681784376

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 471

Divisors of 13681784376

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 43 52 72 78 79 86 104 117 129 156 158 169 172 234 237 258 312 316 331 338 344 387 468 474 507 516 559 632 662 676 711 774 936 948 993 1014 1027 1032 1118 1324 1352 1422 1521 1548 1677 1896 1986 2028 2054 2236 2648 2844 2979 3042 3081 3096 3354 3397 3972 4056 4108 4303 4472 5031 5688 5958 6084 6162 6708 6794 7267 7944 8216 8606 9243 10062 10191 11916 12168 12324 12909 13351 13416 13588 14233 14534 17212 18486 20124 20382 21801 23832 24648 25818 26149 26702 27176 28466 29068 30573 34424 36972 38727 40053 40248 40764 42699 43602 44161 51636 52298 53404 55939 56932 58136 61146 65403 73944 77454 78447 80106 81528 85398 87204 88322 103272 104596 106808 111878 113864 120159 122292 128097 130806 132483 154908 156894 160212 167817 170796 174408 176644 185029 209192 223756 235341 240318 244584 256194 261612 264966 309816 313788 320424 335634 339937 341592 353288 370058 397449 447512 470682 480636 503451 512388 523224 529932 555087 574093 627576 671268 679874 740116 794898 941364 961272 1006902 1019811 1024776 1059864 1110174 1124407 1148186 1342536 1359748 1480232 1589796 1665261 1722279 1882728 2013804 2039622 2220348 2248814 2296372 2405377 2719496 3059433 3179592 3330522 3373221 3444558 4027608 4079244 4419181 4440696 4497628 4592744 4810754 5166837 6118866 6661044 6746442 6889116 7216131 8158488 8838362 8995256 9621508 10119663 10333674 12237732 13257543 13322088 13492884 13778232 14432262 14617291 17676724 19243016 20239326 20667348 21648393 24475464 26515086 26985768 28864524 29234582 35353448 39772629 40478652 41334696 43296786 43851873 53030172 57729048 58469164 79545258 80957304 86593572 87703746 106060344 116938328 131555619 159090516 173187144 175407492 190024783 263111238 318181032 350814984 380049566 526222476 570074349 760099132 1052444952 1140148698 1520198264 1710223047 2280297396 3420446094 4560594792 6840892188 13681784376
• Sum of all divisors σ(n): 41702918400
• Sum of proper divisors (its aliquot sum) s(n): 28021134024
• 13681784376 is an abundant number, because the sum of its proper divisors (28021134024) is greater than itself. Its abundance is 14339349648

Bases of 13681784376

• Binary: 1100101111011111110111011000111000₂
• Hexadecimal: 0x32F7F7638
• Base-36: 6A9S4E0

Squares and roots of 13681784376

• 13681784376 squared (13681784376²) is 187191223711357709376
• 13681784376 cubed (13681784376³) is 2561109959898374641887705509376
• The square root of 13681784376 is 116969.1599354291
• The cube root of 13681784376 is 2391.7415442235

Scales and comparisons

• 13,681,784,376 seconds is equal to 435 years, 1 week, 6 days, 23 hours, 39 minutes, 36 seconds.
• To count from 1 to 13,681,784,376 would take you about eight hundred seventy 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 13681784376 cubic inches would be around 199.3 feet tall.

Recreational maths with 13681784376

• 13681784376 backwards is 67348718631
• The number of decimal digits it has is: 11
• The sum of 13681784376's digits is 54
• More coming soon!