1318256996805

Names of 1318256996805

• Cardinal: 1318256996805 can be written as One trillion, three hundred eighteen billion, two hundred fifty-six million, nine hundred ninety-six thousand, eight hundred five.

Scientific notation

• Scientific notation: 1.318256996805 × 10¹²

Factors of 1318256996805

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19647705

Divisors of 1318256996805

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 71 105 135 189 213 315 355 497 639 945 1065 1491 1917 2485 3195 4473 7455 9585 13419 22365 67095 19647619 58942857 98238095 137533333 176828571 294714285 412599999 530485713 687666665 884142855 1237799997 1394980949 2062999995 2652428565 3713399991 4184942847 6188999985 6974904745 9764866643 12554828541 18566999955 20924714235 29294599929 37664485623 48824333215 62774142705 87883799787 146472999645 188322428115 263651399361 439418998935 1318256996805
• Sum of all divisors σ(n): 2716086988800
• Sum of proper divisors (its aliquot sum) s(n): 1397829991995
• 1318256996805 is an abundant number, because the sum of its proper divisors (1397829991995) is greater than itself. Its abundance is 79572995190

Bases of 1318256996805

• Binary: 10011001011101110001111010111000111000101₂
• Hexadecimal: 0x132EE3D71C5
• Base-36: GTLK6GN9

Squares and roots of 1318256996805

• 1318256996805 squared (1318256996805²) is 1737801509625337780208025
• 1318256996805 cubed (1318256996805³) is 2290868999121893082870736204660360125
• The square root of 1318256996805 is 1148153.7339594381
• The cube root of 1318256996805 is 10964.7826774377

Scales and comparisons

• 1,318,256,996,805 seconds is equal to 41,916 years, 25 weeks, 5 days, 3 hours, 6 minutes, 45 seconds.
• To count from 1 to 1,318,256,996,805 would take you about one hundred four thousand, seven hundred ninety-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 1318256996805 cubic inches would be around 913.7 feet tall.

Recreational maths with 1318256996805

• 1318256996805 backwards is 5086996528131
• 1318256996805 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1318256996805's digits is 63
• More coming soon!