386729020316

Names of 386729020316

• Cardinal: 386729020316 can be written as Three hundred eighty-six billion, seven hundred twenty-nine million, twenty thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 3.86729020316 × 10¹¹

Factors of 386729020316

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3782

Divisors of 386729020316

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 19 38 47 76 94 188 787 893 1574 1786 2209 2927 3148 3572 4418 5854 8836 11708 14953 29906 36989 41971 55613 59812 73978 83942 111226 137569 147956 167884 222452 275138 550276 702791 1405582 1738483 2303549 2613811 2811164 3476966 4607098 5227622 6465743 6953932 9214196 10455244 12931486 25862972 33031177 43767431 66062354 87534862 108266803 122849117 132124708 175069724 216533606 245698234 433067212 491396468 2057069257 4114138514 5088539741 8228277028 10177079482 20354158964 96682255079 193364510158 386729020316
• Sum of all divisors σ(n): 729049278720
• Sum of proper divisors (its aliquot sum) s(n): 342320258404
• 386729020316 is a deficient number, because the sum of its proper divisors (342320258404) is less than itself. Its deficiency is 44408761912

Bases of 386729020316

• Binary: 101101000001010110110001000101110011100₂
• Hexadecimal: 0x5A0AD88B9C
• Base-36: 4XNSH1UK

Squares and roots of 386729020316

• 386729020316 squared (386729020316²) is 149559335154573140739856
• 386729020316 cubed (386729020316³) is 57838935163440369145491698294914496
• The square root of 386729020316 is 621875.4057815761
• The cube root of 386729020316 is 7285.6603494367

Scales and comparisons

• 386,729,020,316 seconds is equal to 12,296 years, 40 weeks, 6 days, 7 hours, 51 minutes, 56 seconds.
• To count from 1 to 386,729,020,316 would take you about twenty-four thousand, five hundred ninety-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 386729020316 cubic inches would be around 607.1 feet tall.

Recreational maths with 386729020316

• 386729020316 backwards is 613020927683
• 386729020316 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 386729020316's digits is 47
• More coming soon!