42720446944

Names of 42720446944

• Cardinal: 42720446944 can be written as Forty-two billion, seven hundred twenty million, four hundred forty-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.2720446944 × 10¹⁰

Factors of 42720446944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1768

Divisors of 42720446944

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 76 98 112 127 133 152 196 224 254 266 304 343 392 508 532 608 686 784 889 931 1016 1064 1372 1568 1613 1778 1862 2032 2128 2413 2744 3226 3556 3724 4064 4256 4826 5488 6223 6452 6517 7112 7448 9652 10976 11291 12446 12904 13034 14224 14896 16891 19304 22582 24892 25808 26068 28448 29792 30647 33782 38608 43561 45164 49784 51616 52136 61294 67564 77216 79037 87122 90328 99568 104272 118237 122588 135128 158074 174244 180656 199136 204851 208544 214529 236474 245176 270256 316148 348488 361312 409702 429058 472948 490352 540512 553259 632296 696976 819404 827659 858116 945896 980704 1106518 1264592 1393952 1433957 1501703 1638808 1655318 1716232 1891792 2213036 2529184 2867914 3003406 3277616 3310636 3432464 3783584 3892169 4426072 5735828 6006812 6555232 6621272 6864928 7784338 8852144 10037699 10511921 11471656 12013624 13242544 15568676 17704288 20075398 21023842 22943312 24027248 26485088 27245183 31137352 40150796 42047684 45886624 48054496 54490366 62274704 70263893 80301592 84095368 108980732 124549408 140527786 160603184 168190736 190716281 217961464 281055572 321206368 336381472 381432562 435922928 562111144 762865124 871845856 1124222288 1335013967 1525730248 2248444576 2670027934 3051460496 5340055868 6102920992 10680111736 21360223472 42720446944
• Sum of all divisors σ(n): 104122368000
• Sum of proper divisors (its aliquot sum) s(n): 61401921056
• 42720446944 is an abundant number, because the sum of its proper divisors (61401921056) is greater than itself. Its abundance is 18681474112

Bases of 42720446944

• Binary: 100111110010010101100100100111100000₂
• Hexadecimal: 0x9F25649E0
• Base-36: JMINFTS

Squares and roots of 42720446944

• 42720446944 squared (42720446944²) is 1825036587095118939136
• 42720446944 cubed (42720446944³) is 77966378689855863720729053200384
• The square root of 42720446944 is 206689.2521250197
• The cube root of 42720446944 is 3495.7894112529

Scales and comparisons

• 42,720,446,944 seconds is equal to 1,358 years, 19 weeks, 4 days, 14 hours, 49 minutes, 4 seconds.
• To count from 1 to 42,720,446,944 would take you about two thousand, seven hundred sixteen 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 42720446944 cubic inches would be around 291.3 feet tall.

Recreational maths with 42720446944

• 42720446944 backwards is 44964402724
• The number of decimal digits it has is: 11
• The sum of 42720446944's digits is 46
• More coming soon!