168628401443776

Names of 168628401443776

• Cardinal: 168628401443776 can be written as One hundred sixty-eight trillion, six hundred twenty-eight billion, four hundred one million, four hundred forty-three thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 1.68628401443776 × 10¹⁴

Factors of 168628401443776

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7421

Divisors of 168628401443776

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 32 64 499 998 1996 2281 3992 4562 4639 7984 9124 9278 15968 18248 18556 31936 36496 37112 72992 74224 145984 148448 249001 296896 498002 996004 1138219 1992008 2276438 2314861 3984016 4552876 4629722 7968032 9105752 9259444 10581559 15936064 18211504 18518888 21163118 36423008 37037776 42326236 72846016 74075552 84652472 148151104 169304944 338609888 567971281 677219776 1135942562 1155115639 2271885124 2310231278 4543770248 4620462556 5280197941 9087540496 9240925112 10560395882 18175080992 18481850224 21120791764 36350161984 36963700448 42241583528 73927400896 84483167056 168966334112 337932668224 2634818772559 5269637545118 10539275090236 21078550180472 42157100360944 84314200721888 168628401443776
• Sum of all divisors σ(n): 335513216256960
• Sum of proper divisors (its aliquot sum) s(n): 166884814813184
• 168628401443776 is a deficient number, because the sum of its proper divisors (166884814813184) is less than itself. Its deficiency is 1743586630592

Bases of 168628401443776

• Binary: 100110010101110111011011111101111001001111000000₂
• Hexadecimal: 0x995DDBF793C0
• Base-36: 1NRUTGD2V4

Squares and roots of 168628401443776

• 168628401443776 squared (168628401443776²) is 28435537773483275761289138176
• 168628401443776 cubed (168628401443776³) is 4795039278936594202833559253528785159192576
• The square root of 168628401443776 is 12985699.8827085173
• The cube root of 168628401443776 is 55247.1960187133

Scales and comparisons

• 168,628,401,443,776 seconds is equal to 5,361,861 years, 29 weeks, 2 days, 7 hours, 16 minutes, 16 seconds.
• To count from 1 to 168,628,401,443,776 would take you about thirteen million, four hundred four thousand, six hundred fifty-three 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 168628401443776 cubic inches would be around 4603.9 feet tall.

Recreational maths with 168628401443776

• 168628401443776 backwards is 677344104826861
• The number of decimal digits it has is: 15
• The sum of 168628401443776's digits is 67
• More coming soon!