140381891328

Names of 140381891328

• Cardinal: 140381891328 can be written as One hundred forty billion, three hundred eighty-one million, eight hundred ninety-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.40381891328 × 10¹¹

Factors of 140381891328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 26112715

Divisors of 140381891328

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 26112703 52225406 78338109 104450812 156676218 182788921 208901624 313352436 365577842 417803248 548366763 626704872 731155684 835606496 1096733526 1253409744 1462311368 1671212992 2193467052 2506819488 2924622736 3342425984 4386934104 5013638976 5849245472 6684851968 8773868208 10027277952 11698490944 17547736416 20054555904 23396981888 35095472832 46793963776 70190945664 140381891328
• Sum of all divisors σ(n): 426994935808
• Sum of proper divisors (its aliquot sum) s(n): 286613044480
• 140381891328 is an abundant number, because the sum of its proper divisors (286613044480) is greater than itself. Its abundance is 146231153152

Bases of 140381891328

• Binary: 10000010101111011010011010101100000000₂
• Hexadecimal: 0x20AF69AB00
• Base-36: 1SHNR4LC

Squares and roots of 140381891328

• 140381891328 squared (140381891328²) is 19707075412826401603584
• 140381891328 cubed (140381891328³) is 2766516518996096647243614023319552
• The square root of 140381891328 is 374675.7148895561
• The cube root of 140381891328 is 5197.2111688789

Scales and comparisons

• 140,381,891,328 seconds is equal to 4,463 years, 36 weeks, 6 days, 9 hours, 48 minutes, 48 seconds.
• To count from 1 to 140,381,891,328 would take you about eight thousand, nine hundred twenty-seven 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 140381891328 cubic inches would be around 433.1 feet tall.

Recreational maths with 140381891328

• 140381891328 backwards is 823198183041
• 140381891328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140381891328's digits is 48
• More coming soon!