1628944693152

Names of 1628944693152

• Cardinal: 1628944693152 can be written as One trillion, six hundred twenty-eight billion, nine hundred forty-four million, six hundred ninety-three thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.628944693152 × 10¹²

Factors of 1628944693152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 346289275

Divisors of 1628944693152

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 392 588 672 784 1176 1568 2352 4704 346289263 692578526 1038867789 1385157052 2077735578 2424024841 2770314104 4155471156 4848049682 5540628208 7272074523 8310942312 9696099364 11081256416 14544149046 16621884624 16968173887 19392198728 29088298092 33243769248 33936347774 38784397456 50904521661 58176596184 67872695548 77568794912 101809043322 116353192368 135745391096 203618086644 232706384736 271490782192 407236173288 542981564384 814472346576 1628944693152
• Sum of all divisors σ(n): 4974098988096
• Sum of proper divisors (its aliquot sum) s(n): 3345154294944
• 1628944693152 is an abundant number, because the sum of its proper divisors (3345154294944) is greater than itself. Its abundance is 1716209601792

Bases of 1628944693152

• Binary: 10111101101000100101010110111011110100000₂
• Hexadecimal: 0x17B44AB77A0
• Base-36: KSBRM1EO

Squares and roots of 1628944693152

• 1628944693152 squared (1628944693152²) is 2653460813348063435695104
• 1628944693152 cubed (1628944693152³) is 4322340910390117539031792069108727808
• The square root of 1628944693152 is 1276301.1765065485
• The cube root of 1628944693152 is 11766.1788731443

Scales and comparisons

• 1,628,944,693,152 seconds is equal to 51,795 years, 20 weeks, 6 days, 12 hours, 59 minutes, 12 seconds.
• To count from 1 to 1,628,944,693,152 would take you about one hundred twenty-nine thousand, four hundred eighty-eight 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 1628944693152 cubic inches would be around 980.5 feet tall.

Recreational maths with 1628944693152

• 1628944693152 backwards is 2513964498261
• The number of decimal digits it has is: 13
• The sum of 1628944693152's digits is 60
• More coming soon!