127742431 is an odd 9-digits composite number following 127742430
and preceding 127742432 . In scientific notation, it is written as 1.27742431 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 127683864 positive integers (up to 127742431) that are relatively prime to 127742431.
127742431 has 4 divisors, whose sum is 127801000
The reverse of 127742431 is 134247721
Previous prime number is 2269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-seven million seven hundred forty-two thousand four hundred thirty-one
Scientific notation
1.27742431 × 10^8
Engineering notation
1.27742431 × 10^6
Prime Factorization
2269 × 56299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127742431
Product of the distinct prime numbers
The prime factorization of 127742431 is 2269 × 56299.
Since it has a total of 2 prime factors.
7 , 7 , 43 , 4 , 305 , 457 , 3316 , 8947 , 48623 , 53918 , 400713 , 333254 , 3334589 , 9581685 , 70255043 , 78590588 , 850963629 , 745113643 , 2545486563 , 3461377726
n×2
255484862
n×3
383227293
n×4
510969724
n×5
638712155
n÷2
63871215.5
n÷3
42580810.333333
n÷3
31935607.75
n÷5
25548486.2
n2
16318128677789761
n3
2.0845174266717E+24
n4
2.662813235449E+32
n5
3.4015423599524E+40
2 √n
11302.319717651
3 √n
503.63015483407
4 √n
106.31236860145
5 √n
41.80873576765
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127742430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127742431 can be divided by 4 positive divisors.
The sum of these divisors (counting 127742431) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111010011000111011111
3
Ternary
22220100222200011
4
Quaternary
13213103013133
5
Quinary
230200224211
6
Senary
20401544051
8
Octal
747230737
10
Decimal
127742431
12
Duodecimal
36945027
16
Hexadecimal
79d31df
20
Vigesimal
1ji7g1b
36
Base36
241yov
md5
8d4b8aecf7d9f6782223b2040cc92b7e
sha1
20f30c2b6de05199813f149ab5cca7fe6fbac46e
sha256
6264f49c33f5cfad35b655c96b5ce0171ff5c01ba7532e34346ac56247fd528a
sha512
d993de3e81915bab6b5f532bed3166e60e5c8444c64669f62bd43edc65c150cb57620decc13fe1eec12cd2587e4bbe8337092f6043a7ec56ab8473fea34c8cc3
ripemd-160
923e5e0a8f40395cc0bf21ba66d6eb541732c834
Diameter
255484862
Circumference
802629365.5626
Area
5.1264913174477E+16
Volume
8.7316061785489E+24
Surface area
2.0505965269791E+17
Circumference
802629365.5626
Perimeter
510969724
Area
16318128677789761
Diagonal
180655078.41071
Surface area
97908772066738566
Volume
2.0845174266717E+24
Space diagonal
221256380.77436
Perimeter
383227293
Area
7.0659569885947E+15
Altitude
110628190.38718
Surface area
7.0659569885947E+15
Volume
2.4566273465018E+23
Height
60218359.470236