1390849378416

Names of 1390849378416

• Cardinal: 1390849378416 can be written as One trillion, three hundred ninety billion, eight hundred forty-nine million, three hundred seventy-eight thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.390849378416 × 10¹²

Factors of 1390849378416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 508351405

Divisors of 1390849378416

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 456 684 912 1368 2736 508351381 1016702762 1525054143 2033405524 3050108286 4066811048 4575162429 6100216572 8133622096 9150324858 9658676239 12200433144 18300649716 19317352478 24400866288 28976028717 36601299432 38634704956 57952057434 73202598864 77269409912 86928086151 115904114868 154538819824 173856172302 231808229736 347712344604 463616459472 695424689208 1390849378416
• Sum of all divisors σ(n): 4097312138920
• Sum of proper divisors (its aliquot sum) s(n): 2706462760504
• 1390849378416 is an abundant number, because the sum of its proper divisors (2706462760504) is greater than itself. Its abundance is 1315613382088

Bases of 1390849378416

• Binary: 10100001111010101000101010100100001110000₂
• Hexadecimal: 0x143D5154870
• Base-36: HQY3T4S0

Squares and roots of 1390849378416

• 1390849378416 squared (1390849378416²) is 1934461993440173566669056
• 1390849378416 cubed (1390849378416³) is 2690545261145641674684810273181495296
• The square root of 1390849378416 is 1179342.7739279195
• The cube root of 1390849378416 is 11162.4630317299

Scales and comparisons

• 1,390,849,378,416 seconds is equal to 44,224 years, 36 weeks, 5 days, 17 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,390,849,378,416 would take you about one hundred ten thousand, five hundred sixty-one 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 1390849378416 cubic inches would be around 930.2 feet tall.

Recreational maths with 1390849378416

• 1390849378416 backwards is 6148739480931
• The number of decimal digits it has is: 13
• The sum of 1390849378416's digits is 63
• More coming soon!