7989143815852

Names of 7989143815852

• Cardinal: 7989143815852 can be written as Seven trillion, nine hundred eighty-nine billion, one hundred forty-three million, eight hundred fifteen thousand, eight hundred fifty-two.

Scientific notation

• Scientific notation: 7.989143815852 × 10¹²

Factors of 7989143815852

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1110680

Divisors of 7989143815852

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 29 47 58 94 116 188 1321 1363 2642 2726 5284 5452 38309 62087 76618 124174 153236 248348 1109281 1800523 2218562 3601046 4437124 7202092 32169149 52136207 64338298 104272414 128676596 208544828 1465360201 1511950003 2930720402 3023900006 5861440804 6047800012 42495445829 68871929447 84990891658 137743858894 169981783316 275487717788 1997285953963 3994571907926 7989143815852
• Sum of all divisors σ(n): 14782025704320
• Sum of proper divisors (its aliquot sum) s(n): 6792881888468
• 7989143815852 is a deficient number, because the sum of its proper divisors (6792881888468) is less than itself. Its deficiency is 1196261927384

Bases of 7989143815852

• Binary: 1110100010000011110000101000100011010101100₂
• Hexadecimal: 0x7441E1446AC
• Base-36: 2TY5TYCVG

Squares and roots of 7989143815852

• 7989143815852 squared (7989143815852²) is 63826418910366255286485904
• 7989143815852 cubed (7989143815852³) is 509918439925731716718371962530369750208
• The square root of 7989143815852 is 2826507.3528742147
• The cube root of 7989143815852 is 19990.9490845411

Scales and comparisons

• 7,989,143,815,852 seconds is equal to 254,030 years, 3 weeks, 1 day, 7 hours, 30 minutes, 52 seconds.
• To count from 1 to 7,989,143,815,852 would take you about six hundred thirty-five thousand and seventy-five 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 7989143815852 cubic inches would be around 1665.9 feet tall.

Recreational maths with 7989143815852

• 7989143815852 backwards is 2585183419897
• The number of decimal digits it has is: 13
• The sum of 7989143815852's digits is 70
• More coming soon!