1387085248872

Names of 1387085248872

• Cardinal: 1387085248872 can be written as One trillion, three hundred eighty-seven billion, eighty-five million, two hundred forty-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.387085248872 × 10¹²

Factors of 1387085248872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16508597

Divisors of 1387085248872

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 389 778 1167 1556 2334 3112 3501 4668 7002 9336 10503 14004 21006 28008 42012 84024 16508203 33016406 49524609 66032812 99049218 132065624 148573827 198098436 297147654 396196872 445721481 594295308 891442962 1188590616 1782885924 3565771848 6421690967 12843381934 19265072901 25686763868 38530145802 51373527736 57795218703 77060291604 115590437406 154120583208 173385656109 231180874812 346771312218 462361749624 693542624436 1387085248872
• Sum of all divisors σ(n): 3862919736000
• Sum of proper divisors (its aliquot sum) s(n): 2475834487128
• 1387085248872 is an abundant number, because the sum of its proper divisors (2475834487128) is greater than itself. Its abundance is 1088749238256

Bases of 1387085248872

• Binary: 10100001011110100101110010011100101101000₂
• Hexadecimal: 0x142F4B93968
• Base-36: HP7UQRU0

Squares and roots of 1387085248872

• 1387085248872 squared (1387085248872²) is 1924005487638298177272384
• 1387085248872 cubed (1387085248872³) is 2668759630651862546740408734772750848
• The square root of 1387085248872 is 1177745.8337315399
• The cube root of 1387085248872 is 11152.3840783295

Scales and comparisons

• 1,387,085,248,872 seconds is equal to 44,105 years, 1 week, 10 hours, 1 minute, 12 seconds.
• To count from 1 to 1,387,085,248,872 would take you about one hundred ten thousand, two hundred sixty-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 1387085248872 cubic inches would be around 929.4 feet tall.

Recreational maths with 1387085248872

• 1387085248872 backwards is 2788425807831
• The number of decimal digits it has is: 13
• The sum of 1387085248872's digits is 63
• More coming soon!