100421818948
100,421,818,948 is an even composite number composed of six prime numbers multiplied together.
100421818948 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 100421818948:
22 × 112 × 19 × 97 × 103 × 1093
(2 × 2 × 11 × 11 × 19 × 97 × 103 × 1093)See below for interesting mathematical facts about the number 100421818948 from the Numbermatics database.
Names of 100421818948
- Cardinal: 100421818948 can be written as One hundred billion, four hundred twenty-one million, eight hundred eighteen thousand, nine hundred forty-eight.
Scientific notation
- Scientific notation: 1.00421818948 × 1011
Factors of 100421818948
Divisors of 100421818948
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 11 19 22 38 44 76 97 103 121 194 206 209 242 388 412 418 484 836 1067 1093 1133 1843 1957 2134 2186 2266 2299 3686 3914 4268 4372 4532 4598 7372 7828 9196 9991 11737 12023 12463 19982 20273 20767 21527 23474 24046 24926 39964 40546 41534 43054 46948 48092 49852 81092 83068 86108 106021 109901 112579 132253 189829 212042 219802 223003 225158 228437 236797 264506 379658 424084 439604 446006 450316 456874 473594 529012 759316 892012 913748 947188 1166231 1208911 1238369 2014399 2088119 2139001 2332462 2417822 2476738 2512807 4028798 4176238 4278002 4664924 4835644 4953476 5025614 8057596 8352476 8556004 10051228 10920163 12828541 13622059 21840326 22158389 22969309 23529011 25657082 27244118 43680652 44316778 45938618 47058022 51314164 54488236 88633556 91877236 94116044 120121793 207483097 240243586 243742279 258819121 414966194 480487172 487484558 517638242 829932388 974969116 1035276484 1321339723 2282314067 2642679446 4564628134 5285358892 9129256268 25105454737 50210909474 100421818948
- Sum of all divisors σ(n): 207613893760
- Sum of proper divisors (its aliquot sum) s(n): 107192074812
- 100421818948 is an abundant number, because the sum of its proper divisors (107192074812) is greater than itself. Its abundance is 6770255864
Bases of 100421818948
- Binary: 10111011000011001101101011010010001002
- Hexadecimal: 0x17619B5A44
- Base-36: 1A4SK3ES
Squares and roots of 100421818948
- 100421818948 squared (1004218189482) is 10084541720824891826704
- 100421818948 cubed (1004218189483) is 1012708022862229648232954079587392
-
The
square root of 100421818948 is 316894.0184793649 -
The
cube root of 100421818948 is 4648.1060456357
Scales and comparisons
How big is 100421818948?- 100,421,818,948 seconds is equal to 3,193 years, 5 weeks, 2 days, 13 hours, 42 minutes, 28 seconds.
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To count from 1 to 100,421,818,948 would take you about six thousand, three hundred eighty-six 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 100421818948 cubic inches would be around 387.3 feet tall.
Recreational maths with 100421818948
- 100421818948 backwards is 849818124001
- The number of decimal digits it has is: 12
- The sum of 100421818948's digits is 46
- More coming soon!
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