40084131128

Names of 40084131128

• Cardinal: 40084131128 can be written as Forty billion, eighty-four million, one hundred thirty-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0084131128 × 10¹⁰

Factors of 40084131128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1369

Divisors of 40084131128

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 19 31 38 43 62 76 86 124 152 172 181 248 344 362 589 724 817 1093 1178 1333 1448 1634 2186 2356 2666 3268 3439 4372 4712 5332 5611 6536 6878 7783 8744 10664 11222 13756 15566 20767 22444 25327 27512 31132 33883 41534 44888 46999 50654 62264 67766 83068 93998 101308 106609 135532 147877 166136 187996 197833 202616 213218 241273 271064 295754 375992 395666 426436 482546 591508 643777 791332 852872 892981 965092 1183016 1287554 1456969 1582664 1785962 1930184 2575108 2913938 3571924 3758827 4584187 5150216 5827876 6132823 7143848 7517654 8506819 9168374 11655752 12265646 15035308 17013638 18336748 24531292 27682411 30070616 34027276 36673496 49062584 55364822 68054552 110729644 116523637 161629561 221459288 233047274 263711389 323259122 466094548 527422778 646518244 932189096 1054845556 1293036488 2109691112 5010516391 10021032782 20042065564 40084131128
• Sum of all divisors σ(n): 84103219200
• Sum of proper divisors (its aliquot sum) s(n): 44019088072
• 40084131128 is an abundant number, because the sum of its proper divisors (44019088072) is greater than itself. Its abundance is 3934956944

Bases of 40084131128

• Binary: 100101010101001100110100110100111000₂
• Hexadecimal: 0x955334D38
• Base-36: IEX21IW

Squares and roots of 40084131128

• 40084131128 squared (40084131128²) is 1606737568286698552384
• 40084131128 cubed (40084131128³) is 64404679375487879071968033009152
• The square root of 40084131128 is 200210.2173416731
• The cube root of 40084131128 is 3422.3479177233

Scales and comparisons

• 40,084,131,128 seconds is equal to 1,274 years, 28 weeks, 4 days, 16 hours, 52 minutes, 8 seconds.
• To count from 1 to 40,084,131,128 would take you about two thousand, five hundred forty-nine 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 40084131128 cubic inches would be around 285.2 feet tall.

Recreational maths with 40084131128

• 40084131128 backwards is 82113148004
• The number of decimal digits it has is: 11
• The sum of 40084131128's digits is 32
• More coming soon!