40408106688

Names of 40408106688

• Cardinal: 40408106688 can be written as Forty billion, four hundred eight million, one hundred six thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.0408106688 × 10¹⁰

Factors of 40408106688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 837

Divisors of 40408106688

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 191 192 216 288 382 432 573 576 641 764 864 1146 1282 1528 1719 1728 1923 2292 2564 3056 3438 3846 4584 5128 5157 5769 6112 6876 7692 9168 10256 10314 11538 12224 13752 15384 17307 18336 20512 20628 23076 27504 30768 34614 36481 36672 41024 41256 46152 55008 61536 69228 72962 82512 92304 109443 110016 122431 123072 138456 145924 165024 184608 218886 244862 276912 291848 328329 330048 367293 369216 437772 489724 553824 583696 656658 734586 875544 979448 984987 1101879 1107648 1167392 1313316 1469172 1751088 1958896 1969974 2203758 2334784 2626632 2938344 3305637 3502176 3917792 3939948 4407516 5253264 5876688 6611274 7004352 7835584 7879896 8815032 10506528 11753376 13222548 15759792 17630064 21013056 23384321 23506752 26445096 31519584 35260128 46768642 52890192 63039168 70152963 70520256 93537284 105780384 140305926 187074568 210458889 211560768 280611852 374149136 420917778 561223704 631376667 748298272 841835556 1122447408 1262753334 1496596544 1683671112 2244894816 2525506668 3367342224 4489789632 5051013336 6734684448 10102026672 13469368896 20204053344 40408106688
• Sum of all divisors σ(n): 119603855280
• Sum of proper divisors (its aliquot sum) s(n): 79195748592
• 40408106688 is an abundant number, because the sum of its proper divisors (79195748592) is greater than itself. Its abundance is 38787641904

Bases of 40408106688

• Binary: 100101101000100000101100011011000000₂
• Hexadecimal: 0x96882C6C0
• Base-36: IK9XYO0

Squares and roots of 40408106688

• 40408106688 squared (40408106688²) is 1632815086108790329344
• 40408106688 cubed (40408106688³) is 65978966201259906402755009052672
• The square root of 40408106688 is 201017.6775510055
• The cube root of 40408106688 is 3431.5434377253

Scales and comparisons

• 40,408,106,688 seconds is equal to 1,284 years, 44 weeks, 2 days, 10 hours, 4 minutes, 48 seconds.
• To count from 1 to 40,408,106,688 would take you about two thousand, five hundred sixty-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 40408106688 cubic inches would be around 286 feet tall.

Recreational maths with 40408106688

• 40408106688 backwards is 88660180404
• The number of decimal digits it has is: 11
• The sum of 40408106688's digits is 45
• More coming soon!