2988454721872

Names of 2988454721872

• Cardinal: 2988454721872 can be written as Two trillion, nine hundred eighty-eight billion, four hundred fifty-four million, seven hundred twenty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.988454721872 × 10¹²

Factors of 2988454721872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31789

Divisors of 2988454721872

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 967 1934 3868 7736 8753 15472 17506 22067 35012 44134 70024 88268 140048 176536 353072 8464151 16928302 21338789 33856604 42677578 67713208 85355156 135426416 170710312 193152451 341420624 386304902 772609804 1545219608 3090439216 186778420117 373556840234 747113680468 1494227360936 2988454721872
• Sum of all divisors σ(n): 5797043626176
• Sum of proper divisors (its aliquot sum) s(n): 2808588904304
• 2988454721872 is a deficient number, because the sum of its proper divisors (2808588904304) is less than itself. Its deficiency is 179865817568

Bases of 2988454721872

• Binary: 101011011111001101110010000011100101010000₂
• Hexadecimal: 0x2B7CDC83950
• Base-36: 124VKS574

Squares and roots of 2988454721872

• 2988454721872 squared (2988454721872²) is 8930861624679052875184384
• 2988454721872 cubed (2988454721872³) is 26689475592657557011373530217437646848
• The square root of 2988454721872 is 1728714.7601244111
• The cube root of 2988454721872 is 14403.9706158809

Scales and comparisons

• 2,988,454,721,872 seconds is equal to 95,023 years, 32 weeks, 7 hours, 37 minutes, 52 seconds.
• To count from 1 to 2,988,454,721,872 would take you about two hundred thirty-seven thousand, five hundred fifty-nine 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 2988454721872 cubic inches would be around 1200.3 feet tall.

Recreational maths with 2988454721872

• 2988454721872 backwards is 2781274548892
• The number of decimal digits it has is: 13
• The sum of 2988454721872's digits is 67
• More coming soon!