6398115968992

Names of 6398115968992

• Cardinal: 6398115968992 can be written as Six trillion, three hundred ninety-eight billion, one hundred fifteen million, nine hundred sixty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 6.398115968992 × 10¹²

Factors of 6398115968992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3585996

Divisors of 6398115968992

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 22 32 37 44 74 88 137 148 176 274 296 352 407 548 592 814 1096 1184 1507 1628 2192 3014 3256 4384 5069 6028 6512 10138 12056 13024 20276 24112 40552 48224 55759 81104 111518 162208 223036 446072 892144 1784288 3585809 7171618 14343236 28686472 39443899 57372944 78887798 114745888 132674933 157775596 265349866 315551192 491255833 530699732 631102384 982511666 1061399464 1262204768 1459424263 1965023332 2122798928 2918848526 3930046664 4245597856 5403814163 5837697052 7860093328 10807628326 11675394104 15720186656 18176465821 21615256652 23350788208 36352931642 43230513304 46701576416 72705863284 86461026608 145411726568 172922053216 199941124031 290823453136 399882248062 581646906272 799764496124 1599528992248 3199057984496 6398115968992
• Sum of all divisors σ(n): 14215814655840
• Sum of proper divisors (its aliquot sum) s(n): 7817698686848
• 6398115968992 is an abundant number, because the sum of its proper divisors (7817698686848) is greater than itself. Its abundance is 1419582717856

Bases of 6398115968992

• Binary: 1011101000110101101011011011111011111100000₂
• Hexadecimal: 0x5D1AD6DF7E0
• Base-36: 29N951XB4

Squares and roots of 6398115968992

• 6398115968992 squared (6398115968992²) is 40935887952670439105496064
• 6398115968992 cubed (6398115968992³) is 261912558414847965531495079232202047488
• The square root of 6398115968992 is 2529449.7364035523
• The cube root of 6398115968992 is 18564.5333020477

Scales and comparisons

• 6,398,115,968,992 seconds is equal to 203,440 years, 15 weeks, 3 days, 3 hours, 49 minutes, 52 seconds.
• To count from 1 to 6,398,115,968,992 would take you about five hundred eight thousand, six hundred 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 6398115968992 cubic inches would be around 1547 feet tall.

Recreational maths with 6398115968992

• 6398115968992 backwards is 2998695118936
• The number of decimal digits it has is: 13
• The sum of 6398115968992's digits is 76
• More coming soon!