401611746081

Names of 401611746081

• Cardinal: 401611746081 can be written as Four hundred one billion, six hundred eleven million, seven hundred forty-six thousand and eighty-one.

Scientific notation

• Scientific notation: 4.01611746081 × 10¹¹

Factors of 401611746081

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9986

Divisors of 401611746081

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 13 21 39 41 89 91 123 267 273 287 533 623 861 1157 1599 1681 1869 3471 3649 3731 5043 8099 9833 10947 11193 11767 21853 24297 25543 29499 35301 47437 65559 68831 76629 127829 142311 149609 152971 206493 332059 383487 403153 448827 458913 875137 894803 996177 1047263 1209459 1944917 2625411 2684409 2822071 3141789 5240989 5834751 6125959 8466213 11376781 13614419 15722967 16529273 18377877 34130343 35880617 36686923 40843257 49587819 79637467 107641851 110060769 115704911 214880549 238912401 251164319 347114733 466448021 644641647 753492957 1399344063 1471105297 1504163843 3265136147 4413315891 4512491529 9795408441 10297737079 19124368861 30893211237 57373106583 133870582027 401611746081
• Sum of all divisors σ(n): 683181354240
• Sum of proper divisors (its aliquot sum) s(n): 281569608159
• 401611746081 is a deficient number, because the sum of its proper divisors (281569608159) is less than itself. Its deficiency is 120042137922

Bases of 401611746081

• Binary: 101110110000001111011001110101100100001₂
• Hexadecimal: 0x5D81ECEB21
• Base-36: 54HX9IJL

Squares and roots of 401611746081

• 401611746081 squared (401611746081²) is 161291994590229618858561
• 401611746081 cubed (401611746081³) is 64776759576269323332509809385049441
• The square root of 401611746081 is 633728.4482181623
• The cube root of 401611746081 is 7377.9459406969

Scales and comparisons

• 401,611,746,081 seconds is equal to 12,770 years, 4 days, 2 hours, 21 minutes, 21 seconds.
• To count from 1 to 401,611,746,081 would take you about twenty-five thousand, five hundred forty 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 401611746081 cubic inches would be around 614.8 feet tall.

Recreational maths with 401611746081

• 401611746081 backwards is 180647116104
• 401611746081 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 401611746081's digits is 39
• More coming soon!