157088979 is an odd 9-digits composite number following 157088978
and preceding 157088980 . In scientific notation, it is written as 1.57088979 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 97336512 positive integers (up to 157088979) that are relatively prime to 157088979.
157088979 has 16 divisors, whose sum is 187207200
The reverse of 157088979 is 979880751
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred fifty-seven million eighty-eight thousand nine hundred seventy-nine
Scientific notation
1.57088979 × 10^8
Engineering notation
1.57088979 × 10^6
Prime Factorization
9 × 19 × 53 × 17333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157088979
Product of the distinct prime numbers
The prime factorization of 157088979 is 9 × 19 × 53 × 17333.
Since it has a total of 4 prime factors.
1 , 4 , 31 , 19 , 753 , 749 , 3363 , 4474 , 47465 , 53338 , 616358 , 220219 , 4022075 , 5482309 , 36957112 , 37998200 , 574896433 , 967820003 , 7111560292 , 4201489595
n×2
314177958
n×3
471266937
n×4
628355916
n×5
785444895
n÷2
78544489.5
n÷3
52362993
n÷3
39272244.75
n÷5
31417795.8
n2
24676947323262441
n3
3.8764764598481E+24
n4
6.0895172919507E+32
n5
9.5659605399538E+40
2 √n
12533.514231851
3 √n
539.57096580363
4 √n
111.95317874831
5 √n
43.574172004133
1 , 9 , 19 , 53 , 171 , 477 , 1007 , 9063 , 17333 , 155997 , 329327 , 918649 , 2963943 , 8267841 , 17454331 , 157088979
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
-157088978
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 157088979 can be divided by 16 positive divisors.
The sum of these divisors (counting 157088979) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001111110011010011
3
Ternary
101221120221120100
4
Quaternary
21113033303103
5
Quinary
310203321404
6
Senary
23330543443
8
Octal
1127176323
10
Decimal
157088979
12
Duodecimal
44737b83
16
Hexadecimal
95cfcd3
20
Vigesimal
291g28j
36
Base36
2liymr
md5
bf6e453eb813dfd9d95aa8420c6c64a2
sha1
54f8872265d781c38f3b94aeb8214cc3e348b6fe
sha256
bf7f4c4102f2d35979c1ab99495edfc7d58803ad85859fdcb6bf6760bf0e4989
sha512
c6d702cd819627ff8a5ca31222aa8807efb68455ecfa70fd63ee890b17bc7e948497dc089e6b47d1bfb0dd684286f3eb0a7d7ccfeffb76615dffa7a688a27bc1
ripemd-160
5925546c453267368565dc0bab7d06576ea19d7a
Diameter
314177958
Circumference
987019164.77264
Area
7.7524916423784E+16
Volume
1.6237746624097E+25
Surface area
3.1009966569513E+17
Circumference
987019164.77264
Perimeter
628355916
Area
24676947323262441
Diagonal
222157364.60114
Surface area
148061683939574646
Volume
3.8764764598481E+24
Space diagonal
272086092.93712
Perimeter
471266937
Area
1.0685431634898E+16
Altitude
136043046.46856
Surface area
1.0685431634898E+16
Volume
4.568471319781E+23
Height
74052454.867047