72058214790

Names of 72058214790

• Cardinal: 72058214790 can be written as Seventy-two billion, fifty-eight million, two hundred fourteen thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 7.205821479 × 10¹⁰

Factors of 72058214790

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 88960769

Divisors of 72058214790

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 88960759 177921518 266882277 444803795 533764554 800646831 889607590 1334411385 1601293662 2401940493 2668822770 4003234155 4803880986 7205821479 8006468310 12009702465 14411642958 24019404930 36029107395 72058214790
• Sum of all divisors σ(n): 193756535280
• Sum of proper divisors (its aliquot sum) s(n): 121698320490
• 72058214790 is an abundant number, because the sum of its proper divisors (121698320490) is greater than itself. Its abundance is 49640105700

Bases of 72058214790

• Binary: 1000011000111000000010001100110000110₂
• Hexadecimal: 0x10C7011986
• Base-36: X3PLMDI

Squares and roots of 72058214790

• 72058214790 squared (72058214790²) is 5192386318721774744100
• 72058214790 cubed (72058214790³) is 374154088627111042760355085239000
• The square root of 72058214790 is 268436.6122383457
• The cube root of 72058214790 is 4161.2885629727

Scales and comparisons

• 72,058,214,790 seconds is equal to 2,291 years, 11 weeks, 6 days, 2 hours, 46 minutes, 30 seconds.
• To count from 1 to 72,058,214,790 would take you about four thousand, five hundred eighty-two 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 72058214790 cubic inches would be around 346.8 feet tall.

Recreational maths with 72058214790

• 72058214790 backwards is 09741285027
• 72058214790 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72058214790's digits is 45
• More coming soon!