127942813 is an odd 9-digits composite number following 127942812
and preceding 127942814 . In scientific notation, it is written as 1.27942813 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 122258400 positive integers (up to 127942813) that are relatively prime to 127942813.
127942813 has 8 divisors, whose sum is 133638336
The reverse of 127942813 is 318249721
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-seven million nine hundred forty-two thousand eight hundred thirteen
Scientific notation
1.27942813 × 10^8
Engineering notation
1.27942813 × 10^6
Prime Factorization
4211 × 23 × 1321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127942813
Product of the distinct prime numbers
The prime factorization of 127942813 is 4211 × 23 × 1321.
Since it has a total of 3 prime factors.
5 , 8 , 11 , 44 , 983 , 996 , 6347 , 8764 , 93723 , 79522 , 660785 , 978164 , 8065580 , 2915427 , 47058080 , 10101203 , 291649570 , 943481742 , 7225692276 , 3493083633
n×2
255885626
n×3
383828439
n×4
511771252
n×5
639714065
n÷2
63971406.5
n÷3
42647604.333333
n÷3
31985703.25
n÷5
25588562.6
n2
16369363398352969
n3
2.0943424002045E+24
n4
2.6795605806734E+32
n5
3.4283051829527E+40
2 √n
11311.180884417
3 √n
503.89335554345
4 √n
106.35403558125
5 √n
41.821844123761
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
-127942812
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 127942813 can be divided by 8 positive divisors.
The sum of these divisors (counting 127942813) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000000100000010011101
3
Ternary
22220202011112201
4
Quaternary
13220010002131
5
Quinary
230223132223
6
Senary
20410131501
8
Octal
750040235
10
Decimal
127942813
12
Duodecimal
36a20b91
16
Hexadecimal
7a0409d
20
Vigesimal
1jjch0d
36
Base36
2469b1
md5
f44f15bd2cb7cec1a636a34fc0f5b5c0
sha1
ca1f67b6a029d3638e38c058c22c68553f228cba
sha256
9c3f40b973af1e30bdf7c419ff8449d05f0d35dbb8144824db4e2970fd01a016
sha512
3351e99484ba960eb75b97f43395014e1fecd2beaa53f00dc18d023a852b6ff51bb5035836ef9eea9075d4485a970c3d7107794e0e9fa735a3f8ae07060ffb62
ripemd-160
9520774eac026e9736a75f9971f8bf10e0c5ad2f
Diameter
255885626
Circumference
803888402.80083
Area
5.1425871796207E+16
Volume
8.7727609314455E+24
Surface area
2.0570348718483E+17
Circumference
803888402.80083
Perimeter
511771252
Area
16369363398352969
Diagonal
180938461.35276
Surface area
98216180390117814
Volume
2.0943424002045E+24
Space diagonal
221603452.57928
Perimeter
383828439
Area
7.0881422733764E+15
Altitude
110801726.28964
Surface area
7.0881422733764E+15
Volume
2.4682061888519E+23
Height
60312820.450922