268481681000

Names of 268481681000

• Cardinal: 268481681000 can be written as Two hundred sixty-eight billion, four hundred eighty-one million, six hundred eighty-one thousand.

Scientific notation

• Scientific notation: 2.68481681 × 10¹¹

Factors of 268481681000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1938

Divisors of 268481681000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 29 40 50 52 58 65 100 104 116 125 130 145 169 200 232 250 260 290 325 338 377 500 520 580 650 676 725 754 841 845 1000 1160 1300 1352 1450 1508 1625 1682 1690 1885 1889 2600 2900 3016 3250 3364 3380 3625 3770 3778 4205 4225 4901 5800 6500 6728 6760 7250 7540 7556 8410 8450 9425 9445 9802 10933 13000 14500 15080 15112 16820 16900 18850 18890 19604 21025 21125 21866 24505 24557 29000 33640 33800 37700 37780 39208 42050 42250 43732 47125 47225 49010 49114 54665 54781 75400 75560 84100 84500 87464 94250 94450 98020 98228 105125 109330 109562 122525 122785 142129 168200 169000 188500 188900 196040 196456 210250 218660 219124 236125 245050 245570 273325 273905 284258 319241 377000 377800 420500 437320 438248 472250 490100 491140 546650 547810 568516 612625 613925 638482 710645 712153 841000 944500 980200 982280 1093300 1095620 1137032 1225250 1227850 1276964 1366625 1369525 1421290 1424306 1588649 1596205 1889000 2186600 2191240 2450500 2455700 2553928 2733250 2739050 2842580 2848612 3069625 3177298 3192410 3553225 3560765 4901000 4911400 5466500 5478100 5685160 5697224 6139250 6354596 6384820 6847625 7106450 7121530 7943245 7981025 9257989 10933000 10956200 12278500 12709192 12769640 13695250 14212900 14243060 15886490 15962050 17766125 17803825 18515978 20652437 24557000 27390500 28425800 28486120 31772980 31924100 35532250 35607650 37031956 39716225 39905125 41304874 46289945 54781000 63545960 63848200 71064500 71215300 74063912 79432450 79810250 82609748 89019125 92579890 103262185 142129000 142430600 158864900 159620500 165219496 178038250 185159780 198581125 206524370 231449725 268481681 317729800 319241000 356076500 370319560 397162250 413048740 462899450 516310925 536963362 712153000 794324500 826097480 925798900 1032621850 1073926724 1157248625 1342408405 1588649000 1851597800 2065243700 2147853448 2314497250 2581554625 2684816810 4130487400 4628994500 5163109250 5369633620 6712042025 9257989000 10326218500 10739267240 13424084050 20652437000 26848168100 33560210125 53696336200 67120420250 134240840500 268481681000
• Sum of all divisors σ(n): 704931481800
• Sum of proper divisors (its aliquot sum) s(n): 436449800800
• 268481681000 is an abundant number, because the sum of its proper divisors (436449800800) is greater than itself. Its abundance is 167968119800

Bases of 268481681000

• Binary: 11111010000010110000010101011001101000₂
• Hexadecimal: 0x3E82C15668
• Base-36: 3FC726W8

Squares and roots of 268481681000

• 268481681000 squared (268481681000²) is 72082413032585761000000
• 268481681000 cubed (268481681000³) is 19352807421524932889944241000000000
• The square root of 268481681000 is 518152.1793836247
• The cube root of 268481681000 is 6451.1660332071

Scales and comparisons

• 268,481,681,000 seconds is equal to 8,536 years, 46 weeks, 20 hours, 43 minutes, 20 seconds.
• To count from 1 to 268,481,681,000 would take you about seventeen thousand and seventy-three 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 268481681000 cubic inches would be around 537.6 feet tall.

Recreational maths with 268481681000

• 268481681000 backwards is 000186184862
• The number of decimal digits it has is: 12
• The sum of 268481681000's digits is 44
• More coming soon!