40045351536

Names of 40045351536

• Cardinal: 40045351536 can be written as Forty billion, forty-five million, three hundred fifty-one thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 4.0045351536 × 10¹⁰

Factors of 40045351536

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5035

Divisors of 40045351536

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 79 81 108 144 158 162 216 237 316 324 432 474 632 648 711 948 1264 1296 1422 1896 2133 2844 3792 4266 4951 5688 6241 6399 8532 9902 11376 12482 12798 14853 17064 18723 19804 24964 25596 29706 34128 37446 39608 44559 49928 51192 56169 59412 74892 79216 89118 99856 102384 112338 118824 133677 149784 168507 178236 224676 237648 267354 299568 337014 356472 391129 401031 449352 505521 534708 674028 712944 782258 802062 898704 1011042 1069416 1173387 1348056 1564516 1604124 2022084 2138832 2346774 2696112 3129032 3208248 3520161 4044168 4693548 6258064 6416496 7040322 8088336 9387096 10560483 14080644 18774192 21120966 28161288 30899191 31681449 42241932 56322576 61798382 63362898 84483864 92697573 123596764 126725796 168967728 185395146 247193528 253451592 278092719 370790292 494387056 506903184 556185438 741580584 834278157 1112370876 1483161168 1668556314 2224741752 2502834471 3337112628 4449483504 5005668942 6674225256 10011337884 13348450512 20022675768 40045351536
• Sum of all divisors σ(n): 117412271592
• Sum of proper divisors (its aliquot sum) s(n): 77366920056
• 40045351536 is an abundant number, because the sum of its proper divisors (77366920056) is greater than itself. Its abundance is 37321568520

Bases of 40045351536

• Binary: 100101010010111000111001001001110000₂
• Hexadecimal: 0x952E39270
• Base-36: IE9YV00

Squares and roots of 40045351536

• 40045351536 squared (40045351536²) is 1603630179641817559296
• 40045351536 cubed (40045351536³) is 64217934277495414727985844678656
• The square root of 40045351536 is 200113.3467213019
• The cube root of 40045351536 is 3421.2439057819

Scales and comparisons

• 40,045,351,536 seconds is equal to 1,273 years, 16 weeks, 3 days, 20 hours, 45 minutes, 36 seconds.
• To count from 1 to 40,045,351,536 would take you about two thousand, five hundred forty-six 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 40045351536 cubic inches would be around 285.1 feet tall.

Recreational maths with 40045351536

• 40045351536 backwards is 63515354004
• 40045351536 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40045351536's digits is 36
• More coming soon!