127725142 is an even 9-digits composite number following 127725141
and preceding 127725143 . In scientific notation, it is written as 1.27725142 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 63862570 positive integers (up to 127725142) that are relatively prime to 127725142.
127725142 has 4 divisors, whose sum is 191587716
The reverse of 127725142 is 241527721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-seven million seven hundred twenty-five thousand one hundred forty-two
Scientific notation
1.27725142 × 10^8
Engineering notation
1.27725142 × 10^6
Prime Factorization
2 × 63862571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127725142
Product of the distinct prime numbers
The prime factorization of 127725142 is 2 × 63862571.
Since it has a total of 2 prime factors.
5 , 6 , 20 , 28 , 512 , 747 , 8689 , 9976 , 54480 , 42945 , 365739 , 186080 , 2819612 , 5991576 , 98177858 , 3779022 , 272218457 , 570071254 , 8629802887 , 2049704595
n×2
255450284
n×3
383175426
n×4
510900568
n×5
638625710
n÷2
63862571
n÷3
42575047.333333
n÷3
31931285.5
n÷5
25545028.4
n2
16313711898920164
n3
2.0836711688367E+24
n4
2.6613719592097E+32
n5
3.3992411140488E+40
2 √n
11301.554848781
3 √n
503.60743292789
4 √n
106.30877126926
5 √n
41.807604005302
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
-127725141
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 127725142 can be divided by 4 positive divisors.
The sum of these divisors (counting 127725142) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111001110111001010110
3
Ternary
22220100002221211
4
Quaternary
13213032321112
5
Quinary
230144201032
6
Senary
20401332034
8
Octal
747167126
10
Decimal
127725142
12
Duodecimal
3693701a
16
Hexadecimal
79cee56
20
Vigesimal
1ji5ch2
36
Base36
241lcm
md5
f568adfee67d7dd64722610439b82ad7
sha1
d2b3b24e7088780af2703c40a274ca05b25f1a08
sha256
a9b01460becf623986e3b130950121960d911cb9ea7141f14b54f562b43c52cc
sha512
56fcc3e6c6c305e3089eae4f39ebbc4a34f71b7ebeced79425e440fca906fae9b411ba61b987410ed388e162547199002ca11521c420945486b0f2e042db0440
ripemd-160
5264c37cfe61c57d695f1e09eed31d79cf413f48
Diameter
255450284
Circumference
802520735.57183
Area
5.1251037454428E+16
Volume
8.7280613820188E+24
Surface area
2.0500414981771E+17
Circumference
802520735.57183
Perimeter
510900568
Area
16313711898920164
Diagonal
180630628.07243
Surface area
97882271393520984
Volume
2.0836711688367E+24
Space diagonal
221226435.34795
Perimeter
383175426
Area
7.0640444672427E+15
Altitude
110613217.67397
Surface area
7.0640444672427E+15
Volume
2.4556300220788E+23
Height
60210209.357476