427420668779
427,420,668,779 is an odd composite number composed of seven prime numbers multiplied together.
427420668779 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 427420668779:
13 × 29 × 31 × 37 × 43 × 127 × 181
See below for interesting mathematical facts about the number 427420668779 from the Numbermatics database.
Names of 427420668779
- Cardinal: 427420668779 can be written as Four hundred twenty-seven billion, four hundred twenty million, six hundred sixty-eight thousand, seven hundred seventy-nine.
Scientific notation
- Scientific notation: 4.27420668779 × 1011
Factors of 427420668779
Divisors of 427420668779
- Number of divisors d(n): 128
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Complete list of divisors:
1 13 29 31 37 43 127 181 377 403 481 559 899 1073 1147 1247 1333 1591 1651 2353 3683 3937 4699 5249 5461 5611 6697 7783 11687 13949 14911 16211 17329 20683 22987 33263 38657 46139 47879 49321 51181 61087 68237 70993 72943 87061 101179 114173 136271 145669 158369 162719 169291 194213 202057 207607 225707 241273 287971 298831 432419 502541 599807 641173 666623 712597 850519 988441 1430309 1484249 1771523 1893697 2058797 2115347 2200783 2524769 2626741 2698891 2934191 3136549 3743623 4224401 4909439 5859653 6020603 6263767 6996917 8351159 8666099 8927101 9263761 11056747 12849733 18594017 20665313 24665051 26366089 28664789 30641671 36572317 54917213 63822707 76175489 78267839 81428971 90959921 108565067 116052313 181649243 258885929 268649069 320645663 342759157 372642257 398341723 475440121 764616581 888608459 1060597193 1133741827 2361440159 3365517077 9940015553 11551909967 13787763509 14738643751 32878512983 427420668779
- Sum of all divisors σ(n): 523500257280
- Sum of proper divisors (its aliquot sum) s(n): 96079588501
- 427420668779 is a deficient number, because the sum of its proper divisors (96079588501) is less than itself. Its deficiency is 331341080278
Bases of 427420668779
- Binary: 1100011100001000100000111010011011010112
- Hexadecimal: 0x638441D36B
- Base-36: 5GCR8AQZ
Squares and roots of 427420668779
- 427420668779 squared (4274206687792) is 182688428099487625350841
- 427420668779 cubed (4274206687793) is 78084810116467256774691054730093139
-
The
square root of 427420668779 is 653774.1726154377 -
The
cube root of 427420668779 is 7532.7202660295
Scales and comparisons
How big is 427420668779?- 427,420,668,779 seconds is equal to 13,590 years, 34 weeks, 11 hours, 32 minutes, 59 seconds.
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To count from 1 to 427,420,668,779 would take you about twenty-seven thousand, one hundred eighty-one 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 427420668779 cubic inches would be around 627.7 feet tall.
Recreational maths with 427420668779
- 427420668779 backwards is 977866024724
- The number of decimal digits it has is: 12
- The sum of 427420668779's digits is 62
- More coming soon!
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