7949439242368

Names of 7949439242368

• Cardinal: 7949439242368 can be written as Seven trillion, nine hundred forty-nine billion, four hundred thirty-nine million, two hundred forty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 7.949439242368 × 10¹²

Factors of 7949439242368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 251437257

Divisors of 7949439242368

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 128 152 208 247 304 416 494 608 832 988 1216 1664 1976 2432 3952 7904 15808 31616 251437223 502874446 1005748892 2011497784 3268683899 4022995568 4777307237 6537367798 8045991136 9554614474 13074735596 16091982272 19109228948 26149471192 32183964544 38218457896 52298942384 62104994081 76436915792 104597884768 124209988162 152873831584 209195769536 248419976324 305747663168 418391539072 496839952648 611495326336 993679905296 1987359810592 3974719621184 7949439242368
• Sum of all divisors σ(n): 17952617793600
• Sum of proper divisors (its aliquot sum) s(n): 10003178551232
• 7949439242368 is an abundant number, because the sum of its proper divisors (10003178551232) is greater than itself. Its abundance is 2053739308864

Bases of 7949439242368

• Binary: 1110011101011011111100000001001000010000000₂
• Hexadecimal: 0x73ADF809080
• Base-36: 2TFX6VJWG

Squares and roots of 7949439242368

• 7949439242368 squared (7949439242368²) is 63193584268100321846247424
• 7949439242368 cubed (7949439242368³) is 502353558646725786288050081226431660032
• The square root of 7949439242368 is 2819474.9941022709
• The cube root of 7949439242368 is 19957.7769587749

Scales and comparisons

• 7,949,439,242,368 seconds is equal to 252,767 years, 30 weeks, 15 hours, 19 minutes, 28 seconds.
• To count from 1 to 7,949,439,242,368 would take you about six hundred thirty-one thousand, nine hundred eighteen 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 7949439242368 cubic inches would be around 1663.1 feet tall.

Recreational maths with 7949439242368

• 7949439242368 backwards is 8632429349497
• The number of decimal digits it has is: 13
• The sum of 7949439242368's digits is 70
• More coming soon!