29013147738

Names of 29013147738

• Cardinal: 29013147738 can be written as Twenty-nine billion, thirteen million, one hundred forty-seven thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 2.9013147738 × 10¹⁰

Factors of 29013147738

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15997

Divisors of 29013147738

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 23 43 46 69 86 103 129 138 206 207 258 309 387 414 618 774 927 989 1854 1978 2369 2967 4429 4738 5934 7107 8858 8901 13287 14214 15823 17802 21321 26574 31646 39861 42642 47469 79722 94938 101867 142407 203734 284814 305601 363929 611202 680389 727858 916803 1091787 1360778 1629769 1833606 2041167 2183574 3259538 3275361 4082334 4889307 6123501 6550722 9778614 12247002 14667921 15648947 29335842 31297894 37484687 46946841 70080067 74969374 93893682 112454061 140160134 140840523 210240201 224908122 281681046 337362183 420480402 630720603 674724366 1261441206 1611841541 3223683082 4835524623 9671049246 14506573869 29013147738
• Sum of all divisors σ(n): 67776344064
• Sum of proper divisors (its aliquot sum) s(n): 38763196326
• 29013147738 is an abundant number, because the sum of its proper divisors (38763196326) is greater than itself. Its abundance is 9750048588

Bases of 29013147738

• Binary: 11011000001010100011000000001011010₂
• Hexadecimal: 0x6C151805A
• Base-36: DBTOG2I

Squares and roots of 29013147738

• 29013147738 squared (29013147738²) is 841762741667014516644
• 29013147738 cubed (29013147738³) is 24422186784329020572783031951272
• The square root of 29013147738 is 170332.4623728549
• The cube root of 29013147738 is 3072.7810545793

Scales and comparisons

• 29,013,147,738 seconds is equal to 922 years, 27 weeks, 3 days, 7 hours, 42 minutes, 18 seconds.
• To count from 1 to 29,013,147,738 would take you about one thousand, eight hundred forty-five 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 29013147738 cubic inches would be around 256.1 feet tall.

Recreational maths with 29013147738

• 29013147738 backwards is 83774131092
• The number of decimal digits it has is: 11
• The sum of 29013147738's digits is 45
• More coming soon!