9404072172

Names of 9404072172

• Cardinal: 9404072172 can be written as Nine billion, four hundred four million, seventy-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 9.404072172 × 10⁹

Factors of 9404072172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26443

Divisors of 9404072172

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 33 34 36 44 51 53 66 68 99 102 106 132 153 159 187 198 204 212 306 318 374 396 477 561 583 612 636 748 901 954 1122 1166 1683 1749 1802 1908 2244 2332 2703 3366 3498 3604 5247 5406 6732 6996 8109 9911 10494 10812 16218 19822 20988 26357 29733 32436 39644 52714 59466 79071 89199 105428 118932 158142 178398 237213 289927 316284 356796 448069 474426 579854 869781 896138 948852 1159708 1344207 1396921 1739562 1792276 2609343 2688414 2793842 3479124 4032621 4190763 4928759 5218686 5376828 5587684 8065242 8381526 9857518 10437372 12572289 14786277 15366131 16130484 16763052 19715036 23747657 25144578 29572554 30732262 44358831 46098393 47495314 50289156 59145108 61464524 71242971 88717662 92196786 94990628 138295179 142485942 177435324 184393572 213728913 261224227 276590358 284971884 427457826 522448454 553180716 783672681 854915652 1044896908 1567345362 2351018043 3134690724 4702036086 9404072172
• Sum of all divisors σ(n): 27977013792
• Sum of proper divisors (its aliquot sum) s(n): 18572941620
• 9404072172 is an abundant number, because the sum of its proper divisors (18572941620) is greater than itself. Its abundance is 9168869448

Bases of 9404072172

• Binary: 1000110000100001101100000011101100₂
• Hexadecimal: 0x23086C0EC
• Base-36: 4BIXWJ0

Squares and roots of 9404072172

• 9404072172 squared (9404072172²) is 88436573416184797584
• 9404072172 cubed (9404072172³) is 831663919050178429369147232448
• The square root of 9404072172 is 96974.5954979963
• The cube root of 9404072172 is 2110.7590069783

Scales and comparisons

• 9,404,072,172 seconds is equal to 299 years, 1 week, 10 hours, 16 minutes, 12 seconds.
• To count from 1 to 9,404,072,172 would take you about five hundred ninety-eight 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 9404072172 cubic inches would be around 175.9 feet tall.

Recreational maths with 9404072172

• 9404072172 backwards is 2712704049
• 9404072172 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9404072172's digits is 36
• More coming soon!