127966138 is an even 9-digits composite number following 127966137
and preceding 127966139 . In scientific notation, it is written as 1.27966138 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 63966396 positive integers (up to 127966138) that are relatively prime to 127966138.
127966138 has 8 divisors, whose sum is 191999232
The reverse of 127966138 is 831669721
Previous prime number is 5987
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-seven million nine hundred sixty-six thousand one hundred thirty-eight
Scientific notation
1.27966138 × 10^8
Engineering notation
1.27966138 × 10^6
Prime Factorization
2 × 5987 × 10687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127966138
Product of the distinct prime numbers
The prime factorization of 127966138 is 2 × 5987 × 10687.
Since it has a total of 3 prime factors.
2 , 6 , 82 , 76 , 691 , 41 , 9354 , 2242 , 87278 , 51593 , 455575 , 46857 , 6616138 , 3570149 , 18691689 , 58687153 , 51728536 , 407818280 , 1098800710 , 1620430668
n×2
255932276
n×3
383898414
n×4
511864552
n×5
639830690
n÷2
63983069
n÷3
42655379.333333
n÷3
31991534.5
n÷5
25593227.6
n2
16375332474635044
n3
2.095488055245E+24
n4
2.6815151365484E+32
n5
3.4314313601264E+40
2 √n
11312.211896884
3 √n
503.92397494826
4 √n
106.35888254812
5 √n
41.823368904032
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127966137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127966138 can be divided by 8 positive divisors.
The sum of these divisors (counting 127966138) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000001001101110111010
3
Ternary
22220210100112121
4
Quaternary
13220021232322
5
Quinary
230224404023
6
Senary
20410431454
8
Octal
750115672
10
Decimal
127966138
12
Duodecimal
36a3258a
16
Hexadecimal
7a09bba
20
Vigesimal
1jjff6i
36
Base36
246ray
md5
7c89b60ffcf5c3178978aba40e3ccb0f
sha1
9a18e716f2aa591807a533a06d6e22032d0438a0
sha256
46233bd0b8cd209a9f16056041db7ceb69d391b93cf7a4ff7bfa8ed88779d36a
sha512
08d9e22486701b8522ae608801dd8f82824ec0ecf2e3043b66fae6311c90f9e21d378a8c8df850525c9cf518b66a8900ff54431d85ebe44b5c20018d998c671f
ripemd-160
704b712d680734fa3ca807cba429ec379c99a463
Diameter
255932276
Circumference
804034958.09812
Area
5.1444624202404E+16
Volume
8.7775598400573E+24
Surface area
2.0577849680962E+17
Circumference
804034958.09812
Perimeter
511864552
Area
16375332474635044
Diagonal
180971447.88411
Surface area
98251994847810264
Volume
2.095488055245E+24
Space diagonal
221643852.66437
Perimeter
383898414
Area
7.0907269592251E+15
Altitude
110821926.33219
Surface area
7.0907269592251E+15
Volume
2.4695563562653E+23
Height
60323815.961369