11309749968

Names of 11309749968

• Cardinal: 11309749968 can be written as Eleven billion, three hundred nine million, seven hundred forty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.1309749968 × 10¹⁰

Factors of 11309749968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 252

Divisors of 11309749968

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 79 88 121 132 157 158 176 237 242 264 314 316 363 471 474 484 528 628 632 726 869 942 948 968 1256 1264 1452 1727 1738 1884 1896 1936 2512 2607 2904 3454 3476 3768 3792 5181 5214 5808 6908 6952 7536 9559 10362 10428 12403 13816 13904 18997 19118 20724 20856 24649 24806 27632 28677 37209 37994 38236 41448 41712 49298 49612 56991 57354 73947 74418 75988 76472 82896 98596 99224 113982 114708 136433 147894 148836 151976 152944 197192 198448 227964 229416 271139 272866 295788 297672 303952 394384 409299 455928 458832 542278 545732 591576 595344 813417 818598 911856 1084556 1091464 1183152 1500763 1626834 1637196 1947271 2169112 2182928 2982529 3001526 3253668 3274392 3894542 4338224 4502289 5841813 5965058 6003052 6507336 6548784 7789084 8947587 9004578 11683626 11930116 12006104 13014672 15578168 17895174 18009156 21419981 23367252 23860232 24012208 31156336 35790348 36018312 42839962 46734504 47720464 64259943 71580696 72036624 85679924 93469008 128519886 143161392 171359848 235619791 257039772 342719696 471239582 514079544 706859373 942479164 1028159088 1413718746 1884958328 2827437492 3769916656 5654874984 11309749968
• Sum of all divisors σ(n): 32729363520
• Sum of proper divisors (its aliquot sum) s(n): 21419613552
• 11309749968 is an abundant number, because the sum of its proper divisors (21419613552) is greater than itself. Its abundance is 10109863584

Bases of 11309749968

• Binary: 1010100010000111010001011011010000₂
• Hexadecimal: 0x2A21D16D0
• Base-36: 571J6XC

Squares and roots of 11309749968

• 11309749968 squared (11309749968²) is 127910444338676001024
• 11309749968 cubed (11309749968³) is 1446635143766206683743551967232
• The square root of 11309749968 is 106347.3082310973
• The cube root of 11309749968 is 2244.6622420661

Scales and comparisons

• 11,309,749,968 seconds is equal to 359 years, 31 weeks, 6 days, 21 hours, 12 minutes, 48 seconds.
• To count from 1 to 11,309,749,968 would take you about seven hundred nineteen 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 11309749968 cubic inches would be around 187.1 feet tall.

Recreational maths with 11309749968

• 11309749968 backwards is 86994790311
• The number of decimal digits it has is: 11
• The sum of 11309749968's digits is 57
• More coming soon!