157401481 is an odd 9-digits composite number following 157401480
and preceding 157401482 . In scientific notation, it is written as 1.57401481 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 157375764 positive integers (up to 157401481) that are relatively prime to 157401481.
157401481 has 4 divisors, whose sum is 157427200
The reverse of 157401481 is 184104751
Previous prime number is 10039
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million four hundred one thousand four hundred eighty-one
Scientific notation
1.57401481 × 10^8
Engineering notation
1.57401481 × 10^6
Prime Factorization
10039 × 15679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157401481
Product of the distinct prime numbers
The prime factorization of 157401481 is 10039 × 15679.
Since it has a total of 2 prime factors.
1 , 7 , 83 , 28 , 868 , 129 , 843 , 382 , 83410 , 81373 , 378989 , 125176 , 1142940 , 4180374 , 90718178 , 71431359 , 743144712 , 219560284 , 1012917834 , 1567713007
n×2
314802962
n×3
472204443
n×4
629605924
n×5
787007405
n÷2
78700740.5
n÷3
52467160.333333
n÷3
39350370.25
n÷5
31480296.2
n2
24775226220993361
n3
3.8996572992944E+24
n4
6.138118343014E+32
n5
9.6614891774366E+40
2 √n
12545.974693104
3 √n
539.92852391868
4 √n
112.0088152473
5 √n
43.59149491679
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
-157401480
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 157401481 can be divided by 4 positive divisors.
The sum of these divisors (counting 157401481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000011100000110001001
3
Ternary
101222011211020111
4
Quaternary
21120130012021
5
Quinary
310243321411
6
Senary
23341354321
8
Octal
1130340611
10
Decimal
157401481
12
Duodecimal
448689a1
16
Hexadecimal
961c189
20
Vigesimal
293f3e1
36
Base36
2lpnrd
md5
a393a27c22b9108f2dac62e8c32b5f81
sha1
3255bf4b420034d0e2bfb51ff8eb3adbd0e1886f
sha256
e577e912c912417407e2cd5753fa4792b5a167a630d29c17c7d5c2807347097a
sha512
57a7379514bd3d6f3ae55fe091d68eb87b05fbb7151a5a2aaf96e9201f489fdc11264bbc1af3a445ab147f5fbda45cd88ddf074df6f8ecc41a794c1af77f2670
ripemd-160
0a50b0ef8d78f316a31719078a462085fd1ae177
Diameter
314802962
Circumference
988982672.74751
Area
7.7833668686898E+16
Volume
1.6334846297308E+25
Surface area
3.1133467474759E+17
Circumference
988982672.74751
Perimeter
629605924
Area
24775226220993361
Diagonal
222599309.16781
Surface area
148651357325960166
Volume
3.8996572992944E+24
Space diagonal
272627362.27859
Perimeter
472204443
Area
1.0727987645943E+16
Altitude
136313681.13929
Surface area
1.0727987645943E+16
Volume
4.5957902010578E+23
Height
74199769.722604