157400903 is an odd 9-digits composite number following 157400902
and preceding 157400904 . In scientific notation, it is written as 1.57400903 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 143091720 positive integers (up to 157400903) that are relatively prime to 157400903.
157400903 has 4 divisors, whose sum is 171710088
The reverse of 157400903 is 309004751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million four hundred thousand nine hundred three
Scientific notation
1.57400903 × 10^8
Engineering notation
1.57400903 × 10^6
Prime Factorization
11 × 14309173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157400903
Product of the distinct prime numbers
The prime factorization of 157400903 is 11 × 14309173.
Since it has a total of 2 prime factors.
4 , 6 , 38 , 72 , 483 , 386 , 1467 , 1673 , 8706 , 33820 , 744623 , 511805 , 2115483 , 7701592 , 60846659 , 40586898 , 115151462 , 495060164 , 1769439027 , 4313958647
n×2
314801806
n×3
472202709
n×4
629603612
n×5
787004515
n÷2
78700451.5
n÷3
52466967.666667
n÷3
39350225.75
n÷5
31480180.6
n2
24775044265215409
n3
3.8996143392099E+24
n4
6.1380281834338E+32
n5
9.6613117871193E+40
2 √n
12545.951657806
3 √n
539.92786302047
4 √n
112.00871241919
5 √n
43.591462901944
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
-157400902
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 157400903 can be divided by 4 positive divisors.
The sum of these divisors (counting 157400903) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000011011111101000111
3
Ternary
101222011210110002
4
Quaternary
21120123331013
5
Quinary
310243312103
6
Senary
23341351515
8
Octal
1130337507
10
Decimal
157400903
12
Duodecimal
4486859b
16
Hexadecimal
961bf47
20
Vigesimal
293f253
36
Base36
2lpnbb
md5
83fde2622400acb71608fec92a863244
sha1
d1a8397d19d4bd2004a0a22b14dc38134b529aad
sha256
1c2a8d9b338d0b42b8db8a3beb9ee708ee5d71f020c70c7f44e9ee8f6b059bcf
sha512
36cd1a3f813ded098acf9fde454da41c4b7cf741ac82dca149a25e5b1757b7d371c9e188dbc627bb5a7343645e96aa33c478fe34e914835931dffbf5169bf9b0
ripemd-160
dc65bd638b9d64b3b4e29e7c5fcf372b3322aed4
Diameter
314801806
Circumference
988979041.0664
Area
7.7833097055963E+16
Volume
1.6334666346527E+25
Surface area
3.1133238822385E+17
Circumference
988979041.0664
Perimeter
629603612
Area
24775044265215409
Diagonal
222598491.75237
Surface area
148650265591292454
Volume
3.8996143392099E+24
Space diagonal
272626361.15322
Perimeter
472202709
Area
1.072790885678E+16
Altitude
136313180.57661
Surface area
1.072790885678E+16
Volume
4.5957395721127E+23
Height
74199497.250791