157085049 is an odd 9-digits composite number following 157085048
and preceding 157085050 . In scientific notation, it is written as 1.57085049 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 89602560 positive integers (up to 157085049) that are relatively prime to 157085049.
157085049 has 8 divisors, whose sum is 210567520
The reverse of 157085049 is 940580751
Previous prime number is 187
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million eighty-five thousand forty-nine
Scientific notation
1.57085049 × 10^8
Engineering notation
1.57085049 × 10^6
Prime Factorization
3 × 187 × 280009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157085049
Product of the distinct prime numbers
The prime factorization of 157085049 is 3 × 187 × 280009.
Since it has a total of 3 prime factors.
8 , 2 , 17 , 58 , 546 , 670 , 4056 , 1438 , 61879 , 24941 , 769 , 337226 , 9757582 , 6586182 , 91415749 , 74601949 , 511134742 , 382137405 , 3307443 , 2894039951
n×2
314170098
n×3
471255147
n×4
628340196
n×5
785425245
n÷2
78542524.5
n÷3
52361683
n÷3
39271262.25
n÷5
31417009.8
n2
24675712619332401
n3
3.8761855259177E+24
n4
6.0889079327188E+32
n5
9.5647640096762E+40
2 √n
12533.357451218
3 √n
539.56646616359
4 √n
111.95247853986
5 √n
43.573953977113
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157085048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157085049 can be divided by 8 positive divisors.
The sum of these divisors (counting 157085049) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001110110101111001
3
Ternary
101221120202011210
4
Quaternary
21113032311321
5
Quinary
310203210144
6
Senary
23330513333
8
Octal
1127166571
10
Decimal
157085049
12
Duodecimal
44735849
16
Hexadecimal
95ced79
20
Vigesimal
291fcc9
36
Base36
2livll
md5
c16e8ac33ea06fc55ab389306b382279
sha1
ada5d2f9b21463f73c0a19fc0ca2b8149809339c
sha256
b893478f6329024c9368862b7821355eb3da6cf897fc6ba123b6b3932e0b28f6
sha512
f439a8d5bcfba6778724024eeb7d502bd0b78e4b4fd7e75fc7c349ddc28526cedb8e01fb16172f76679f642fb779b19c016a93efd8e0b5156e7dd25d51fa4ff6
ripemd-160
029bf9ef98dd6bae8dee374be5eaebdce9d1ed9a
Diameter
314170098
Circumference
986994471.85439
Area
7.7521037486988E+16
Volume
1.6236527962899E+25
Surface area
3.1008414994795E+17
Circumference
986994471.85439
Perimeter
628340196
Area
24675712619332401
Diagonal
222151806.74184
Surface area
148054275715994406
Volume
3.8761855259177E+24
Space diagonal
272079285.97745
Perimeter
471255147
Area
1.0684896992413E+16
Altitude
136039642.98872
Surface area
1.0684896992413E+16
Volume
4.568128450856E+23
Height
74050602.247281