40693137408

Names of 40693137408

• Cardinal: 40693137408 can be written as Forty billion, six hundred ninety-three million, one hundred thirty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 4.0693137408 × 10¹⁰

Factors of 40693137408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 23

Divisors of 40693137408

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 64 66 72 77 84 88 96 98 99 112 126 128 132 144 147 154 168 176 192 196 198 224 231 252 256 264 288 294 308 336 352 384 392 396 441 448 462 504 512 528 539 576 588 616 672 693 704 768 784 792 882 896 924 1008 1024 1056 1078 1152 1176 1232 1344 1386 1408 1536 1568 1584 1617 1764 1792 1848 2016 2048 2112 2156 2304 2352 2464 2688 2772 2816 3072 3136 3168 3234 3528 3584 3696 4032 4096 4224 4312 4608 4704 4851 4928 5376 5544 5632 6144 6272 6336 6468 7056 7168 7392 8064 8192 8448 8624 9216 9408 9702 9856 10752 11088 11264 12288 12544 12672 12936 14112 14336 14784 16128 16384 16896 17248 18432 18816 19404 19712 21504 22176 22528 24576 25088 25344 25872 28224 28672 29568 32256 32768 33792 34496 36864 37632 38808 39424 43008 44352 45056 49152 50176 50688 51744 56448 57344 59136 64512 65536 67584 68992 73728 75264 77616 78848 86016 88704 90112 98304 100352 101376 103488 112896 114688 118272 129024 131072 135168 137984 147456 150528 155232 157696 172032 177408 180224 196608 200704 202752 206976 225792 229376 236544 258048 262144 270336 275968 294912 301056 310464 315392 344064 354816 360448 393216 401408 405504 413952 451584 458752 473088 516096 524288 540672 551936 589824 602112 620928 630784 688128 709632 720896 786432 802816 811008 827904 903168 917504 946176 1032192 1048576 1081344 1103872 1179648 1204224 1241856 1261568 1376256 1419264 1441792 1572864 1605632 1622016 1655808 1806336 1835008 1892352 2064384 2097152 2162688 2207744 2359296 2408448 2483712 2523136 2752512 2838528 2883584 3145728 3211264 3244032 3311616 3612672 3670016 3784704 4128768 4194304 4325376 4415488 4718592 4816896 4967424 5046272 5505024 5677056 5767168 6291456 6422528 6488064 6623232 7225344 7340032 7569408 8257536 8388608 8650752 8830976 9437184 9633792 9934848 10092544 11010048 11354112 11534336 12582912 12845056 12976128 13246464 14450688 14680064 15138816 16515072 17301504 17661952 18874368 19267584 19869696 20185088 22020096 22708224 23068672 25165824 25690112 25952256 26492928 28901376 29360128 30277632 33030144 34603008 35323904 37748736 38535168 39739392 40370176 44040192 45416448 46137344 51380224 51904512 52985856 57802752 58720256 60555264 66060288 69206016 70647808 75497472 77070336 79478784 80740352 88080384 90832896 92274688 102760448 103809024 105971712 115605504 121110528 132120576 138412032 141295616 154140672 158957568 161480704 176160768 181665792 205520896 207618048 211943424 231211008 242221056 264241152 276824064 282591232 308281344 317915136 322961408 363331584 411041792 415236096 423886848 462422016 484442112 528482304 565182464 616562688 635830272 645922816 726663168 830472192 847773696 924844032 968884224 1130364928 1233125376 1271660544 1453326336 1695547392 1849688064 1937768448 2260729856 2543321088 2906652672 3391094784 3699376128 4521459712 5086642176 5813305344 6782189568 10173284352 13564379136 20346568704 40693137408
• Sum of all divisors σ(n): 149182995780
• Sum of proper divisors (its aliquot sum) s(n): 108489858372
• 40693137408 is an abundant number, because the sum of its proper divisors (108489858372) is greater than itself. Its abundance is 67796720964

Bases of 40693137408

• Binary: 100101111001100000000000000000000000₂
• Hexadecimal: 0x979800000
• Base-36: IOZN5S0

Squares and roots of 40693137408

• 40693137408 squared (40693137408²) is 1655931432106368958464
• 40693137408 cubed (40693137408³) is 67385045304930694898721396621312
• The square root of 40693137408 is 201725.4009984861
• The cube root of 40693137408 is 3439.5930147685

Scales and comparisons

• 40,693,137,408 seconds is equal to 1,293 years, 47 weeks, 4 days, 9 hours, 16 minutes, 48 seconds.
• To count from 1 to 40,693,137,408 would take you about two thousand, five hundred eighty-seven 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 40693137408 cubic inches would be around 286.6 feet tall.

Recreational maths with 40693137408

• 40693137408 backwards is 80473139604
• The number of decimal digits it has is: 11
• The sum of 40693137408's digits is 45
• More coming soon!