40961673728

Names of 40961673728

• Cardinal: 40961673728 can be written as Forty billion, nine hundred sixty-one million, six hundred seventy-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0961673728 × 10¹⁰

Factors of 40961673728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 662

Divisors of 40961673728

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 23 32 46 61 64 92 122 127 128 184 244 254 256 368 449 488 508 512 736 898 976 1016 1403 1472 1796 1952 2032 2806 2921 2944 3592 3904 4064 5612 5842 5888 7184 7747 7808 8128 10327 11224 11684 11776 14368 15494 15616 16256 20654 22448 23368 27389 28736 30988 31232 32512 41308 44896 46736 54778 57023 57472 61976 65024 82616 89792 93472 109556 114046 114944 123952 165232 178181 179584 186944 219112 228092 229888 247904 330464 356362 359168 373888 438224 456184 495808 629947 660928 712724 718336 747776 876448 912368 991616 1259894 1311529 1321856 1425448 1495552 1752896 1824736 1983232 2519788 2623058 2643712 2850896 3478403 3505792 3649472 3966464 5039576 5246116 5287424 5701792 6956806 7011584 7298944 10079152 10492232 11403584 13913612 14023168 14597888 20158304 20984464 22807168 27827224 29195776 40316608 41968928 45614336 55654448 80003269 80633216 83937856 91228672 111308896 160006538 161266432 167875712 222617792 320013076 322532864 335751424 445235584 640026152 671502848 890471168 1280052304 1780942336 2560104608 5120209216 10240418432 20480836864 40961673728
• Sum of all divisors σ(n): 87680102400
• Sum of proper divisors (its aliquot sum) s(n): 46718428672
• 40961673728 is an abundant number, because the sum of its proper divisors (46718428672) is greater than itself. Its abundance is 5756754944

Bases of 40961673728

• Binary: 100110001001100000011000101000000000₂
• Hexadecimal: 0x989818A00
• Base-36: ITFITQ8

Squares and roots of 40961673728

• 40961673728 squared (40961673728²) is 1677858714599125417984
• 40961673728 cubed (40961673728³) is 68727901229090845685612231524352
• The square root of 40961673728 is 202389.9052028041
• The cube root of 40961673728 is 3447.1424557249

Scales and comparisons

• 40,961,673,728 seconds is equal to 1,302 years, 23 weeks, 4 days, 10 hours, 42 minutes, 8 seconds.
• To count from 1 to 40,961,673,728 would take you about two thousand, six hundred four 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 40961673728 cubic inches would be around 287.3 feet tall.

Recreational maths with 40961673728

• 40961673728 backwards is 82737616904
• The number of decimal digits it has is: 11
• The sum of 40961673728's digits is 53
• More coming soon!