157414421 is an odd 9-digits composite number following 157414420
and preceding 157414422 . In scientific notation, it is written as 1.57414421 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 152646768 positive integers (up to 157414421) that are relatively prime to 157414421.
157414421 has 8 divisors, whose sum is 162243840
The reverse of 157414421 is 124414751
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million four hundred fourteen thousand four hundred twenty-one
Scientific notation
1.57414421 × 10^8
Engineering notation
1.57414421 × 10^6
Prime Factorization
47 × 109 × 30727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157414421
Product of the distinct prime numbers
The prime factorization of 157414421 is 47 × 109 × 30727.
Since it has a total of 3 prime factors.
6 , 3 , 95 , 30 , 55 , 382 , 639 , 8978 , 35038 , 83015 , 289392 , 872872 , 763582 , 507151 , 29836982 , 54716563 , 669451209 , 6195222 , 9258181950 , 4260728440
n×2
314828842
n×3
472243263
n×4
629657684
n×5
787072105
n÷2
78707210.5
n÷3
52471473.666667
n÷3
39353605.25
n÷5
31482884.2
n2
24779299938765241
n3
3.9006191526461E+24
n4
6.1401370545529E+32
n5
9.6654611930309E+40
2 √n
12546.490385761
3 √n
539.94331938228
4 √n
112.01111724182
5 √n
43.592211625924
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
-157414420
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 157414421 can be divided by 8 positive divisors.
The sum of these divisors (counting 157414421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011111010000010101
3
Ternary
101222012110222202
4
Quaternary
21120133100111
5
Quinary
310244230141
6
Senary
23341534245
8
Octal
1130372025
10
Decimal
157414421
12
Duodecimal
44874385
16
Hexadecimal
961f415
20
Vigesimal
293gg11
36
Base36
2lpxqt
md5
2485c1f6038f89fa2a61818af8471c61
sha1
8deb5b755b075bb0ff9460842617106fd63470a6
sha256
66bd3e0edad30d258def029c98fa2be5c366d606f82a064e724efc1405626670
sha512
23a8f788051e8aaf907ce570a1d94b3b2781f3bfac8207a17824eb3b8b4cb2a543f18470f9d3f20001418abd55e1d2af8d8b1e65dbd4fee7b0a47538c7dc144a
ripemd-160
b2466fa5507ece692f7485d24c18b1e6abbee071
Diameter
314828842
Circumference
989063977.16538
Area
7.7846466648723E+16
Volume
1.6338875299206E+25
Surface area
3.1138586659489E+17
Circumference
989063977.16538
Perimeter
629657684
Area
24779299938765241
Diagonal
222617609.09131
Surface area
148675799632591446
Volume
3.9006191526461E+24
Space diagonal
272649775.01604
Perimeter
472243263
Area
1.0729751617482E+16
Altitude
136324887.50802
Surface area
1.0729751617482E+16
Volume
4.5969237561036E+23
Height
74205869.697103