157542404 is an even 9-digits composite number following 157542403
and preceding 157542405 . In scientific notation, it is written as 1.57542404 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 78741504 positive integers (up to 157542404) that are relatively prime to 157542404.
157542404 has 12 divisors, whose sum is 275803164
The reverse of 157542404 is 404245751
Previous prime number is 11393
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million five hundred forty-two thousand four hundred four
Scientific notation
1.57542404 × 10^8
Engineering notation
1.57542404 × 10^6
Prime Factorization
2 × 2 × 11393 × 3457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78771202
Product of the distinct prime numbers
The prime factorization of 157542404 is 2 × 2 × 11393 × 3457.
Since it has a total of 4 prime factors.
8 , 5 , 100 , 4 , 322 , 390 , 3424 , 6376 , 9280 , 20638 , 943190 , 620059 , 4725936 , 1265575 , 15660105 , 25817465 , 66954024 , 736737828 , 5813857526 , 856104379
n×2
315084808
n×3
472627212
n×4
630169616
n×5
787712020
n÷2
78771202
n÷3
52514134.666667
n÷3
39385601
n÷5
31508480.8
n2
24819609058099216
n3
3.9101408773531E+24
n4
6.1601299379688E+32
n5
9.7048167937998E+40
2 √n
12551.589700114
3 √n
540.08961018599
4 √n
112.03387746621
5 √n
43.599297696548
1 , 2 , 4 , 3457 , 6914 , 11393 , 13828 , 22786 , 45572 , 39385601 , 78771202 , 157542404
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157542403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157542404 can be divided by 12 positive divisors.
The sum of these divisors (counting 157542404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000111110100000000100
3
Ternary
101222102222112212
4
Quaternary
21120332200010
5
Quinary
310312324104
6
Senary
23344402552
8
Octal
1130764004
10
Decimal
157542404
12
Duodecimal
44916458
16
Hexadecimal
963e804
20
Vigesimal
294cg04
36
Base36
2lsohw
md5
31a1d8742d75f603da3a897aa80b5bae
sha1
f25662c4cb015eda998b020462e083031e0615c1
sha256
5ee369791b8f253c4b26631bd4081cff4982bca7f513ae72a1fe5215aab6711e
sha512
21b97d1abba19800259497fdf79e1c9b236e4f9f8ede00f0313f08192cdc064d4b96eed54d127390c61a937959264df98230e354edabf87cfb20672f4a937b46
ripemd-160
79f58183c3fbdbc0bbeba1ec33e8f0c56e5a90da
Diameter
315084808
Circumference
989868118.07055
Area
7.7973101481895E+16
Volume
1.6378759806392E+25
Surface area
3.1189240592758E+17
Circumference
989868118.07055
Perimeter
630169616
Area
24819609058099216
Diagonal
222798604.38566
Surface area
148917654348595296
Volume
3.9101408773531E+24
Space diagonal
272871448.07454
Perimeter
472627212
Area
1.0747205978156E+16
Altitude
136435724.03727
Surface area
1.0747205978156E+16
Volume
4.6081452162852E+23
Height
74266201.461887