73990678123172

Names of 73990678123172

• Cardinal: 73990678123172 can be written as Seventy-three trillion, nine hundred ninety billion, six hundred seventy-eight million, one hundred twenty-three thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 7.3990678123172 × 10¹³

Factors of 73990678123172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14794

Divisors of 73990678123172

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 701 709 1402 1418 2804 2836 3943 7886 9439 15772 18878 37756 497009 994018 1988036 2764043 2795587 5528086 5591174 6616739 6692251 11056172 11182348 13233478 13384502 26466956 26769004 37217977 74435954 148871908 1959706487 3919412974 4691267951 7838825948 9382535902 18765071804 26089801877 26387545693 52179603754 52775091386 104359207508 105550182772 18497669530793 36995339061586 73990678123172
• Sum of all divisors σ(n): 129897981158400
• Sum of proper divisors (its aliquot sum) s(n): 55907303035228
• 73990678123172 is a deficient number, because the sum of its proper divisors (55907303035228) is less than itself. Its deficiency is 18083375087944

Bases of 73990678123172

• Binary: 10000110100101101001100000101100001001010100100₂
• Hexadecimal: 0x434B4C1612A4
• Base-36: Q86UJDDWK

Squares and roots of 73990678123172

• 73990678123172 squared (73990678123172²) is 5474620449126843596403341584
• 73990678123172 cubed (73990678123172³) is 405070879497879615657693184721946341584448
• The square root of 73990678123172 is 8601783.4268930533
• The cube root of 73990678123172 is 41981.6015642655

Scales and comparisons

• 73,990,678,123,172 seconds is equal to 2,352,674 years, 36 weeks, 1 day, 9 hours, 19 minutes, 32 seconds.
• To count from 1 to 73,990,678,123,172 would take you about five million, eight hundred eighty-one thousand, six hundred eighty-six 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 73990678123172 cubic inches would be around 3498.5 feet tall.

Recreational maths with 73990678123172

• 73990678123172 backwards is 27132187609937
• The number of decimal digits it has is: 14
• The sum of 73990678123172's digits is 65
• More coming soon!