84949575138840

Names of 84949575138840

• Cardinal: 84949575138840 can be written as Eighty-four trillion, nine hundred forty-nine billion, five hundred seventy-five million, one hundred thirty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.494957513884 × 10¹³

Factors of 84949575138840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 457014552

Divisors of 84949575138840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1549 3098 4647 6196 7745 9294 12392 15490 18588 23235 30980 37176 46470 61960 92940 185880 457012993 914025986 1371038979 1828051972 2285064965 2742077958 3656103944 4570129930 5484155916 6855194895 9140259860 10968311832 13710389790 18280519720 27420779580 54841559160 707913126157 1415826252314 2123739378471 2831652504628 3539565630785 4247478756942 5663305009256 7079131261570 8494957513884 10618696892355 14158262523140 16989915027768 21237393784710 28316525046280 42474787569420 84949575138840
• Sum of all divisors σ(n): 255013250652000
• Sum of proper divisors (its aliquot sum) s(n): 170063675513160
• 84949575138840 is an abundant number, because the sum of its proper divisors (170063675513160) is greater than itself. Its abundance is 85114100374320

Bases of 84949575138840

• Binary: 10011010100001011011101001111111111111000011000₂
• Hexadecimal: 0x4D42DD3FFE18
• Base-36: U41ANPD7C

Squares and roots of 84949575138840

• 84949575138840 squared (84949575138840²) is 7216430316269423005276545600
• 84949575138840 cubed (84949575138840³) is 613032689386132254904311996240715591104000
• The square root of 84949575138840 is 9216809.3795434437
• The cube root of 84949575138840 is 43959.6005105203

Scales and comparisons

• 84,949,575,138,840 seconds is equal to 2,701,133 years, 37 weeks, 4 days, 5 hours, 14 minutes.
• To count from 1 to 84,949,575,138,840 would take you about six million, seven hundred fifty-two thousand, eight hundred thirty-four 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 84949575138840 cubic inches would be around 3663.3 feet tall.

Recreational maths with 84949575138840

• 84949575138840 backwards is 04883157594948
• The number of decimal digits it has is: 14
• The sum of 84949575138840's digits is 75
• More coming soon!