1994749470736

Names of 1994749470736

• Cardinal: 1994749470736 can be written as One trillion, nine hundred ninety-four billion, seven hundred forty-nine million, four hundred seventy thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.994749470736 × 10¹²

Factors of 1994749470736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 32112

Divisors of 1994749470736

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 32099 64198 128396 256792 353089 513584 706178 1412356 2824712 3883979 5649424 7767958 15535916 31071832 62143664 1030345801 2060691602 4121383204 8242766408 11333803811 16485532816 22667607622 45335215244 90670430488 124671841921 181340860976 249343683842 498687367684 997374735368 1994749470736
• Sum of all divisors σ(n): 4248248085823
• Sum of proper divisors (its aliquot sum) s(n): 2253498615087
• 1994749470736 is an abundant number, because the sum of its proper divisors (2253498615087) is greater than itself. Its abundance is 258749144351

Bases of 1994749470736

• Binary: 11101000001110000010101010110100000010000₂
• Hexadecimal: 0x1D070556810
• Base-36: PGDIBY8G

Squares and roots of 1994749470736

• 1994749470736 squared (1994749470736²) is 3979025451001552120381696
• 1994749470736 cubed (1994749470736³) is 7937158912430419793245906654302048256
• 1994749470736 is a perfect square number. Its square root is 1412356
• The cube root of 1994749470736 is 12588.1754160655

Scales and comparisons

• 1,994,749,470,736 seconds is equal to 63,426 years, 44 weeks, 6 days, 3 hours, 12 minutes, 16 seconds.
• To count from 1 to 1,994,749,470,736 would take you about one hundred fifty-eight thousand, five hundred sixty-seven 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 1994749470736 cubic inches would be around 1049 feet tall.

Recreational maths with 1994749470736

• 1994749470736 backwards is 6370749474991
• The number of decimal digits it has is: 13
• The sum of 1994749470736's digits is 70
• More coming soon!