1398268188672

Names of 1398268188672

• Cardinal: 1398268188672 can be written as One trillion, three hundred ninety-eight billion, two hundred sixty-eight million, one hundred eighty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.398268188672 × 10¹²

Factors of 1398268188672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 158731

Divisors of 1398268188672

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1447 1536 2048 2894 3072 4341 5788 6144 8682 11576 17364 23152 34728 46304 69456 92608 138912 157279 185216 277824 314558 370432 471837 555648 629116 740864 943674 1111296 1258232 1481728 1887348 2222592 2516464 2963456 3774696 4445184 5032928 7549392 8890368 10065856 15098784 20131712 30197568 40263424 60395136 80526848 120790272 161053696 227582713 241580544 322107392 455165426 483161088 682748139 910330852 966322176 1365496278 1820661704 2730992556 3641323408 5461985112 7282646816 10923970224 14565293632 21847940448 29130587264 43695880896 58261174528 87391761792 116522349056 174783523584 233044698112 349567047168 466089396224 699134094336 1398268188672
• Sum of all divisors σ(n): 3730404787200
• Sum of proper divisors (its aliquot sum) s(n): 2332136598528
• 1398268188672 is an abundant number, because the sum of its proper divisors (2332136598528) is greater than itself. Its abundance is 933868409856

Bases of 1398268188672

• Binary: 10100010110001111010001110101100000000000₂
• Hexadecimal: 0x1458F475800
• Base-36: HUCSRZEO

Squares and roots of 1398268188672

• 1398268188672 squared (1398268188672²) is 1955153927452075789123584
• 1398268188672 cubed (1398268188672³) is 2733829540713360909744298838036840448
• The square root of 1398268188672 is 1182483.9063057053
• The cube root of 1398268188672 is 11182.2747599225

Scales and comparisons

• 1,398,268,188,672 seconds is equal to 44,460 years, 31 weeks, 2 days, 14 hours, 11 minutes, 12 seconds.
• To count from 1 to 1,398,268,188,672 would take you about one hundred eleven thousand, one hundred fifty-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 1398268188672 cubic inches would be around 931.9 feet tall.

Recreational maths with 1398268188672

• 1398268188672 backwards is 2768818628931
• The number of decimal digits it has is: 13
• The sum of 1398268188672's digits is 69
• More coming soon!