157401531 is an odd 9-digits composite number following 157401530
and preceding 157401532 . In scientific notation, it is written as 1.57401531 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 85881600 positive integers (up to 157401531) that are relatively prime to 157401531.
157401531 has 32 divisors, whose sum is 209059200
The reverse of 157401531 is 135104751
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifty-seven million four hundred one thousand five hundred thirty-one
Scientific notation
1.57401531 × 10^8
Engineering notation
1.57401531 × 10^6
Prime Factorization
7 × 9 × 29 × 101 × 853
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157401531
Product of the distinct prime numbers
The prime factorization of 157401531 is 7 × 9 × 29 × 101 × 853.
Since it has a total of 5 prime factors.
5 , 4 , 47 , 60 , 35 , 956 , 9186 , 1265 , 45680 , 86431 , 460284 , 741700 , 7622213 , 2917183 , 66666542 , 45092878 , 698839787 , 846918950 , 4573128466 , 5491264549
n×2
314803062
n×3
472204593
n×4
629606124
n×5
787007655
n÷2
78700765.5
n÷3
52467177
n÷3
39350382.75
n÷5
31480306.2
n2
24775241961143961
n3
3.8996610155795E+24
n4
6.1381261423323E+32
n5
9.6615045227423E+40
2 √n
12545.976685775
3 √n
539.92858108973
4 √n
112.00882414245
5 √n
43.591497686236
1 , 7 , 9 , 29 , 63 , 101 , 203 , 261 , 707 , 853 , 909 , 1827 , 2929 , 5971 , 6363 , 7677 , 20503 , 24737 , 26361 , 53739 , 86153 , 173159 , 184527 , 222633 , 603071 , 775377 , 1558431 , 2498437 , 5427639 , 17489059 , 22485933 , 157401531
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157401530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157401531 can be divided by 32 positive divisors.
The sum of these divisors (counting 157401531) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000011100000110111011
3
Ternary
101222011211022100
4
Quaternary
21120130012323
5
Quinary
310243322111
6
Senary
23341354443
8
Octal
1130340673
10
Decimal
157401531
12
Duodecimal
44868a23
16
Hexadecimal
961c1bb
20
Vigesimal
293f3gb
36
Base36
2lpnsr
md5
f17f3340e995822e7c7a35c5374b7d8b
sha1
ad7a72878f55a51e73a2a9aea89f19d5d12696b0
sha256
0a3e2468dbc1662e1c48598746e1d2e777a2e1b36a578d7d8b359de4a0ef6f63
sha512
8e5e446fec9ba631654a0ac11663264498d3db36e0f4b428df5c09f0a4a51ae5a3eb99d4650194bb3f1054e9b5857e2d7257331db653573f9d9f87a4fdfff76f
ripemd-160
591a0592ae7b512d5a619429f232508eb4df80ae
Diameter
314803062
Circumference
988982986.90677
Area
7.7833718136039E+16
Volume
1.6334861864047E+25
Surface area
3.1133487254416E+17
Circumference
988982986.90677
Perimeter
629606124
Area
24775241961143961
Diagonal
222599379.87849
Surface area
148651451766863766
Volume
3.8996610155795E+24
Space diagonal
272627448.88113
Perimeter
472204593
Area
1.0727994461628E+16
Altitude
136313724.44056
Surface area
1.0727994461628E+16
Volume
4.5957945807418E+23
Height
74199793.29283