6448199438928

Names of 6448199438928

• Cardinal: 6448199438928 can be written as Six trillion, four hundred forty-eight billion, one hundred ninety-nine million, four hundred thirty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 6.448199438928 × 10¹²

Factors of 6448199438928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 390950

Divisors of 6448199438928

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 28513 57026 85539 114052 171078 228104 342156 362419 370669 456208 684312 724838 741338 1087257 1112007 1368624 1449676 1482676 2174514 2224014 2899352 2965352 4349028 4448028 4711447 5798704 5930704 8698056 8896056 9422894 14134341 17396112 17792112 18845788 28268682 37691576 56537364 75383152 113074728 226149456 10333652947 20667305894 31000958841 41334611788 62001917682 82669223576 124003835364 134337488311 165338447152 248007670728 268674976622 403012464933 496015341456 537349953244 806024929866 1074699906488 1612049859732 2149399812976 3224099719464 6448199438928
• Sum of all divisors σ(n): 17939900175680
• Sum of proper divisors (its aliquot sum) s(n): 11491700736752
• 6448199438928 is an abundant number, because the sum of its proper divisors (11491700736752) is greater than itself. Its abundance is 5043501297824

Bases of 6448199438928

• Binary: 1011101110101010110101000110001001001010000₂
• Hexadecimal: 0x5DD56A31250
• Base-36: 2AA9FGI1C

Squares and roots of 6448199438928

• 6448199438928 squared (6448199438928²) is 41579276004191374001789184
• 6448199438928 cubed (6448199438928³) is 268111464201259271614674422336938954752
• The square root of 6448199438928 is 2539330.5099825033
• The cube root of 6448199438928 is 18612.8475608639

Scales and comparisons

• 6,448,199,438,928 seconds is equal to 205,032 years, 41 weeks, 2 days, 22 hours, 48 minutes, 48 seconds.
• To count from 1 to 6,448,199,438,928 would take you about five hundred twelve thousand, five hundred eighty-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 6448199438928 cubic inches would be around 1551.1 feet tall.

Recreational maths with 6448199438928

• 6448199438928 backwards is 8298349918446
• The number of decimal digits it has is: 13
• The sum of 6448199438928's digits is 75
• More coming soon!