401878351000068

Names of 401878351000068

• Cardinal: 401878351000068 can be written as Four hundred one trillion, eight hundred seventy-eight billion, three hundred fifty-one million and sixty-eight.

Scientific notation

• Scientific notation: 4.01878351000068 × 10¹⁴

Factors of 401878351000068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 32582122

Divisors of 401878351000068

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 17 34 51 68 102 204 289 578 867 1156 1734 3468 3557 7114 10671 14228 21342 42684 60469 120938 181407 241876 362814 725628 1027973 2055946 3083919 4111892 6167838 12335676 32578543 65157086 97735629 130314172 195471258 390942516 553835231 1107670462 1661505693 2215340924 3323011386 6646022772 9415198927 18830397854 28245596781 37660795708 56491193562 112982387124 115881877451 231763754902 347645632353 463527509804 695291264706 1390582529412 1969991916667 3939983833334 5909975750001 7879967666668 11819951500002 23639903000004 33489862583339 66979725166678 100469587750017 133959450333356 200939175500034 401878351000068
• Sum of all divisors σ(n): 996400694308992
• Sum of proper divisors (its aliquot sum) s(n): 594522343308924
• 401878351000068 is an abundant number, because the sum of its proper divisors (594522343308924) is greater than itself. Its abundance is 192643992308856

Bases of 401878351000068

• Binary: 1011011011000000110011000010110101011001000000100₂
• Hexadecimal: 0x16D81985AB204
• Base-36: 3YGCD5ZS3O

Squares and roots of 401878351000068

• 401878351000068 squared (401878351000068²) is 161506209002533856455736004624
• 401878351000068 cubed (401878351000068³) is 64905848950210643476314062331860485072314432
• The square root of 401878351000068 is 20046903.7758968655
• The cube root of 401878351000068 is 73795.7816518955

Scales and comparisons

• 401,878,351,000,068 seconds is equal to 12,778,488 years, 24 weeks, 3 days, 5 hours, 47 minutes, 48 seconds.
• To count from 1 to 401,878,351,000,068 would take you about thirty-one million, nine hundred forty-six thousand, two hundred twenty-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 401878351000068 cubic inches would be around 6149.6 feet tall.

Recreational maths with 401878351000068

• 401878351000068 backwards is 860000153878104
• 401878351000068 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 401878351000068's digits is 51
• More coming soon!