40029889848

Names of 40029889848

• Cardinal: 40029889848 can be written as Forty billion, twenty-nine million, eight hundred eighty-nine thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 4.0029889848 × 10¹⁰

Factors of 40029889848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 306

Divisors of 40029889848

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 47 52 78 94 104 141 156 188 241 282 312 376 482 564 611 723 964 1128 1222 1446 1833 1928 2209 2444 2892 3133 3666 4418 4888 5784 6266 6627 7332 8836 9399 11327 12532 13254 14664 17672 18798 22654 25064 26508 28717 33981 37596 45308 53016 57434 58081 67962 75192 86151 90616 114868 116162 135924 147251 172302 174243 229736 232324 271848 294502 344604 348486 441753 464648 532369 589004 689208 696972 755053 883506 1064738 1178008 1393944 1510106 1597107 1767012 2129476 2265159 2729807 3020212 3194214 3534024 4258952 4530318 5459614 6040424 6388428 6920797 8189421 9060636 10919228 12776856 13841594 16378842 18121272 20762391 21838456 27683188 32757684 35487491 41524782 55366376 65515368 70974982 83049564 106462473 128300929 141949964 166099128 212924946 256601858 283899928 384902787 425849892 513203716 769805574 851699784 1026407432 1539611148 1667912077 3079222296 3335824154 5003736231 6671648308 10007472462 13343296616 20014944924 40029889848
• Sum of all divisors σ(n): 110573409240
• Sum of proper divisors (its aliquot sum) s(n): 70543519392
• 40029889848 is an abundant number, because the sum of its proper divisors (70543519392) is greater than itself. Its abundance is 30513629544

Bases of 40029889848

• Binary: 100101010001111101111010010100111000₂
• Hexadecimal: 0x951F7A538
• Base-36: IE0RGOO

Squares and roots of 40029889848

• 40029889848 squared (40029889848²) is 1602392081243013463104
• 40029889848 cubed (40029889848³) is 64143578505465295847634132168192
• The square root of 40029889848 is 200074.7106657911
• The cube root of 40029889848 is 3420.8035299467

Scales and comparisons

• 40,029,889,848 seconds is equal to 1,272 years, 42 weeks, 6 days, 21 hours, 50 minutes, 48 seconds.
• To count from 1 to 40,029,889,848 would take you about two thousand, five hundred forty-five 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 40029889848 cubic inches would be around 285.1 feet tall.

Recreational maths with 40029889848

• 40029889848 backwards is 84898892004
• The number of decimal digits it has is: 11
• The sum of 40029889848's digits is 60
• More coming soon!