157232223 is an odd 9-digits composite number following 157232222
and preceding 157232224 . In scientific notation, it is written as 1.57232223 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 103194000 positive integers (up to 157232223) that are relatively prime to 157232223.
157232223 has 16 divisors, whose sum is 177438720
The reverse of 157232223 is 322232751
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifty-seven million two hundred thirty-two thousand two hundred twenty-three
Scientific notation
1.57232223 × 10^8
Engineering notation
1.57232223 × 10^6
Prime Factorization
9 × 127 × 151 × 911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157232223
Product of the distinct prime numbers
The prime factorization of 157232223 is 9 × 127 × 151 × 911.
Since it has a total of 4 prime factors.
2 , 5 , 86 , 4 , 492 , 873 , 2356 , 7831 , 12032 , 59795 , 91445 , 518922 , 6432483 , 1671244 , 40695354 , 29559691 , 78787937 , 241904757 , 1695864778 , 9634073679
n×2
314464446
n×3
471696669
n×4
628928892
n×5
786161115
n÷2
78616111.5
n÷3
52410741
n÷3
39308055.75
n÷5
31446444.6
n2
24721971949521729
n3
3.8870906065669E+24
n4
6.1117589707294E+32
n5
9.6096544940797E+40
2 √n
12539.227368542
3 √n
539.73492133811
4 √n
111.97869158256
5 √n
43.582115862867
1 , 9 , 127 , 151 , 911 , 1143 , 1359 , 8199 , 19177 , 115697 , 137561 , 172593 , 1041273 , 1238049 , 17470247 , 157232223
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157232222
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157232223 can be divided by 16 positive divisors.
The sum of these divisors (counting 157232223) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111110010110001011111
3
Ternary
101221212020001200
4
Quaternary
21113302301133
5
Quinary
310222412343
6
Senary
23334010543
8
Octal
1127626137
10
Decimal
157232223
12
Duodecimal
447a6a53
16
Hexadecimal
95f2c5f
20
Vigesimal
292e0b3
36
Base36
2lm15r
md5
a95c17ab577869cbd2ac2a1127c6a938
sha1
d377ccd9905e26c47f1c1d5654d9a25a4da45ae4
sha256
d064c18cad0185c8aadfdaae96deac36678d7341bf2a713f0eddae4741fc1430
sha512
e4a9004aae2f5e854e710ec5527084201e5679cca0a4587858e33593b773acad02d07141e22fa94139303d22ef292fe13dff67f708c02c9ebc5d2578c36efdd7
ripemd-160
13c1644855de56d048de69d0773ee12d57f5bc51
Diameter
314464446
Circumference
987919193.36878
Area
7.766636545887E+16
Volume
1.6282207057905E+25
Surface area
3.1066546183548E+17
Circumference
987919193.36878
Perimeter
628928892
Area
24721971949521729
Diagonal
222359942.20867
Surface area
148331831697130374
Volume
3.8870906065669E+24
Space diagonal
272334198.823
Perimeter
471696669
Area
1.0704927869966E+16
Altitude
136167099.4115
Surface area
1.0704927869966E+16
Volume
4.58098021165E+23
Height
74119980.736224