40085368064

Names of 40085368064

• Cardinal: 40085368064 can be written as Forty billion, eighty-five million, three hundred sixty-eight thousand and sixty-four.

Scientific notation

• Scientific notation: 4.0085368064 × 10¹⁰

Factors of 40085368064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1951

Divisors of 40085368064

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 49 56 64 82 98 112 128 164 196 224 256 287 328 392 448 574 656 784 896 1148 1312 1568 1681 1792 1901 2009 2296 2624 3136 3362 3802 4018 4592 5248 6272 6724 7604 8036 9184 10496 11767 12544 13307 13448 15208 16072 18368 23534 26614 26896 30416 32144 36736 47068 53228 53792 60832 64288 73472 77941 82369 93149 94136 106456 107584 121664 128576 155882 164738 186298 188272 212912 215168 243328 257152 311764 329476 372596 376544 425824 430336 486656 514304 545587 623528 658952 745192 753088 851648 1091174 1247056 1317904 1490384 1506176 1703296 2182348 2494112 2635808 2980768 3012352 3195581 3406592 3819109 4364696 4988224 5271616 5961536 6391162 7638218 8729392 9976448 10543232 11923072 12782324 15276436 17458784 19952896 21086464 22369067 23846144 25564648 30552872 34917568 44738134 51129296 61105744 69835136 89476268 102258592 122211488 139670272 156583469 178952536 204517184 244422976 313166938 357905072 409034368 488845952 626333876 715810144 818068736 977691904 1252667752 1431620288 2505335504 2863240576 5010671008 5726481152 10021342016 20042684032 40085368064
• Sum of all divisors σ(n): 95453431542
• Sum of proper divisors (its aliquot sum) s(n): 55368063478
• 40085368064 is an abundant number, because the sum of its proper divisors (55368063478) is greater than itself. Its abundance is 15282695414

Bases of 40085368064

• Binary: 100101010101010001100010110100000000₂
• Hexadecimal: 0x955462D00
• Base-36: IEXSJY8

Squares and roots of 40085368064

• 40085368064 squared (40085368064²) is 1606836732826351108096
• 40085368064 cubed (40085368064³) is 64410641854099515166122410246144
• The square root of 40085368064 is 200213.3064109377
• The cube root of 40085368064 is 3422.3831201977

Scales and comparisons

• 40,085,368,064 seconds is equal to 1,274 years, 30 weeks, 5 days, 27 minutes, 44 seconds.
• To count from 1 to 40,085,368,064 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 40085368064 cubic inches would be around 285.2 feet tall.

Recreational maths with 40085368064

• 40085368064 backwards is 46086358004
• The number of decimal digits it has is: 11
• The sum of 40085368064's digits is 44
• More coming soon!