157030939 is an odd 9-digits composite number following 157030938
and preceding 157030940 . In scientific notation, it is written as 1.57030939 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 144951624 positive integers (up to 157030939) that are relatively prime to 157030939.
157030939 has 4 divisors, whose sum is 169110256
The reverse of 157030939 is 939030751
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million thirty thousand nine hundred thirty-nine
Scientific notation
1.57030939 × 10^8
Engineering notation
1.57030939 × 10^6
Prime Factorization
13 × 12079303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157030939
Product of the distinct prime numbers
The prime factorization of 157030939 is 13 × 12079303.
Since it has a total of 2 prime factors.
2 , 7 , 50 , 73 , 758 , 439 , 2756 , 5481 , 29781 , 85516 , 240236 , 171686 , 9076875 , 9559223 , 98079441 , 79536937 , 469678483 , 853921159 , 9891748841 , 6179694523
n×2
314061878
n×3
471092817
n×4
628123756
n×5
785154695
n÷2
78515469.5
n÷3
52343646.333333
n÷3
39257734.75
n÷5
31406187.8
n2
24658715803221721
n3
3.872181297114E+24
n4
6.0805226506406E+32
n5
9.5483018144086E+40
2 √n
12531.19862583
3 √n
539.50450547283
4 √n
111.94283642033
5 √n
43.570951639716
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
-157030938
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 157030939 can be divided by 4 positive divisors.
The sum of these divisors (counting 157030939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000001101000011011
3
Ternary
101221110222221201
4
Quaternary
21113001220123
5
Quinary
310144442224
6
Senary
23325415031
8
Octal
1127015033
10
Decimal
157030939
12
Duodecimal
4470a477
16
Hexadecimal
95c1a1b
20
Vigesimal
2918h6j
36
Base36
2lhpuj
md5
64f425dc4cf422b06fa518b5b589b999
sha1
877bdfb6cebda1ad1c6869e435fb40d6add3bb55
sha256
baac4faa1d0ec0dfd18ae1b393a14462a126a95772c05bd5457db22e5ca8341d
sha512
2fa410b1ff6f97855d8aa07d891b84287d71ff772ec8a85b3a2a5a8ef5c936927246bf0c11a23ca68f4a22a7f0fe33b816d4949539ff41c1bf9410455b15a7ac
ripemd-160
e32476c561fb8d03363b1e684bdaa94a7793a42e
Diameter
314061878
Circumference
986654488.69741
Area
7.746764041436E+16
Volume
1.6219755088508E+25
Surface area
3.0987056165744E+17
Circumference
986654488.69741
Perimeter
628123756
Area
24658715803221721
Diagonal
222075283.64598
Surface area
147952294819330326
Volume
3.872181297114E+24
Space diagonal
271985564.70825
Perimeter
471092817
Area
1.0677537155145E+16
Altitude
135992782.35412
Surface area
1.0677537155145E+16
Volume
4.5634094219551E+23
Height
74025094.548661