157024639 is an odd 9-digits composite number following 157024638
and preceding 157024640 . In scientific notation, it is written as 1.57024639 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 156895024 positive integers (up to 157024639) that are relatively prime to 157024639.
157024639 has 4 divisors, whose sum is 157154256
The reverse of 157024639 is 936420751
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million twenty-four thousand six hundred thirty-nine
Scientific notation
1.57024639 × 10^8
Engineering notation
1.57024639 × 10^6
Prime Factorization
1223 × 128393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157024639
Product of the distinct prime numbers
The prime factorization of 157024639 is 1223 × 128393.
Since it has a total of 2 prime factors.
3 , 2 , 63 , 34 , 533 , 372 , 668 , 2111 , 47288 , 13302 , 926753 , 994058 , 8712271 , 4198476 , 19961919 , 88864713 , 427976165 , 673601706 , 1920000059 , 4816211581
n×2
314049278
n×3
471073917
n×4
628098556
n×5
785123195
n÷2
78512319.5
n÷3
52341546.333333
n÷3
39256159.75
n÷5
31404927.8
n2
24656737253080321
n3
3.8717152660828E+24
n4
6.0795469196744E+32
n5
9.5463866034543E+40
2 √n
12530.947250707
3 √n
539.49729049583
4 √n
111.94171363128
5 √n
43.5706020253
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
-157024638
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 157024639 can be divided by 4 positive divisors.
The sum of these divisors (counting 157024639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000000000101111111
3
Ternary
101221110200022101
4
Quaternary
21113000011333
5
Quinary
310144242024
6
Senary
23325325531
8
Octal
1127000577
10
Decimal
157024639
12
Duodecimal
447068a7
16
Hexadecimal
95c017f
20
Vigesimal
29181bj
36
Base36
2lhkzj
md5
c33b3e8dfa8157d4a73c364e9057e23d
sha1
aa5afb140081ae81f1d890421d9b80bfc9ed4bb5
sha256
d9b8a53db88dfcdddaa5bea1adcd82283fdc7cf3a866a04ca00c2ad8f4b50410
sha512
8d92c8423fa0cbd213ba07ddfa6f0e653c861a7110e250a79a2698ae55d5b7bdbc8b59b3ae375671789fb59354d3985dac1492250fcc6702cd299efca03eb75b
ripemd-160
1ce4b594633dd333557770417362e6bf9c07cf28
Diameter
314049278
Circumference
986614904.62998
Area
7.7461424615771E+16
Volume
1.621780298229E+25
Surface area
3.0984569846308E+17
Circumference
986614904.62998
Perimeter
628098556
Area
24656737253080321
Diagonal
222066374.10054
Surface area
147940423518481926
Volume
3.8717152660828E+24
Space diagonal
271974652.78816
Perimeter
471073917
Area
1.0676680417803E+16
Altitude
135987326.39408
Surface area
1.0676680417803E+16
Volume
4.5628601991177E+23
Height
74022124.70018