401128308

Names of 401128308

• Cardinal: 401128308 can be written as Four hundred one million, one hundred twenty-eight thousand, three hundred eight.

Scientific notation

• Scientific notation: 4.01128308 × 10⁸

Factors of 401128308

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 572

Divisors of 401128308

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 229 252 294 331 378 441 458 588 662 687 756 882 916 993 1323 1324 1374 1603 1764 1986 2061 2317 2646 2748 2979 3206 3972 4122 4634 4809 5292 5958 6183 6412 6951 8244 8937 9268 9618 11221 11916 12366 13902 14427 16219 17874 19236 20853 22442 24732 27804 28854 32438 33663 35748 41706 43281 44884 48657 57708 62559 64876 67326 75799 83412 86562 97314 100989 125118 134652 145971 151598 173124 194628 201978 227397 250236 291942 302967 303196 403956 437913 454794 530593 583884 605934 682191 875826 909588 1061186 1211868 1364382 1591779 1751652 2046573 2122372 2728764 3183558 3714151 4093146 4775337 6367116 7428302 8186292 9550674 11142453 14326011 14856604 19101348 22284906 28652022 33427359 44569812 57304044 66854718 100282077 133709436 200564154 401128308
• Sum of all divisors σ(n): 1218705600
• Sum of proper divisors (its aliquot sum) s(n): 817577292
• 401128308 is an abundant number, because the sum of its proper divisors (817577292) is greater than itself. Its abundance is 416448984

Bases of 401128308

• Binary: 10111111010001011101101110100₂
• Hexadecimal: 0x17E8BB74
• Base-36: 6MTKL0

Squares and roots of 401128308

• 401128308 squared (401128308²) is 160903919478942864
• 401128308 cubed (401128308³) is 64543116971156592664994112
• The square root of 401128308 is 20028.1878361473
• The cube root of 401128308 is 737.4984363847

Scales and comparisons

• 401,128,308 seconds is equal to 12 years, 39 weeks, 1 day, 16 hours, 31 minutes, 48 seconds.
• To count from 1 to 401,128,308 would take you about nineteen 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 401128308 cubic inches would be around 61.5 feet tall.

Recreational maths with 401128308

• 401128308 backwards is 803821104
• 401128308 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 401128308's digits is 27
• More coming soon!