421213248
421,213,248 is an even composite number composed of four prime numbers multiplied together.
What does the number 421213248 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 84 divisors.
421213248 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 421213248:
26 × 32 × 47 × 15559
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 15559)See below for interesting mathematical facts about the number 421213248 from the Numbermatics database.
Names of 421213248
- Cardinal: 421213248 can be written as Four hundred twenty-one million, two hundred thirteen thousand, two hundred forty-eight.
Scientific notation
- Scientific notation: 4.21213248 × 108
Factors of 421213248
Divisors of 421213248
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 72 94 96 141 144 188 192 282 288 376 423 564 576 752 846 1128 1504 1692 2256 3008 3384 4512 6768 9024 13536 15559 27072 31118 46677 62236 93354 124472 140031 186708 248944 280062 373416 497888 560124 731273 746832 995776 1120248 1462546 1493664 2193819 2240496 2925092 2987328 4387638 4480992 5850184 6581457 8775276 8961984 11700368 13162914 17550552 23400736 26325828 35101104 46801472 52651656 70202208 105303312 140404416 210606624 421213248
- Sum of all divisors σ(n): 1233098880
- Sum of proper divisors (its aliquot sum) s(n): 811885632
- 421213248 is an abundant number, because the sum of its proper divisors (811885632) is greater than itself. Its abundance is 390672384
Bases of 421213248
- Binary: 110010001101100110100010000002
- Hexadecimal: 0x191B3440
- Base-36: 6YS280
Squares and roots of 421213248
- 421213248 squared (4212132482) is 177420600290709504
- 421213248 cubed (4212132483) is 74731907310559494404308992
-
The
square root of 421213248 is 20523.4804065977 -
The
cube root of 421213248 is 749.6076454465
Scales and comparisons
How big is 421213248?- 421,213,248 seconds is equal to 13 years, 20 weeks, 3 days, 3 hours, 40 minutes, 48 seconds.
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To count from 1 to 421,213,248 would take you about twenty 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 421213248 cubic inches would be around 62.5 feet tall.
Recreational maths with 421213248
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