157039949 (number)

157039949 is an odd 9-digits composite number following 157039948 and preceding 157039950. In scientific notation, it is written as 1.57039949 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 141720160 positive integers (up to 157039949) that are relatively prime to 157039949.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-nine thousand nine hundred forty-nine

Notation

Scientific notation 1.57039949 × 10^8
Engineering notation 1.57039949 × 10^6

Prime Factorization of 157039949

Prime Factorization 11 × 137 × 104207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157039949
Product of the distinct prime numbers

The prime factorization of 157039949 is 11 × 137 × 104207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157039949)

Multiplication

n×y
n×2 314079898
n×3 471119847
n×4 628159796
n×5 785199745

Division

n÷y
n÷2 78519974.5
n÷3 52346649.666667
n÷3 39259987.25
n÷5 31407989.8

Exponentiation

ny
n2 24661545581922601
n3 3.8728478604463E+24
n4 6.0819183048925E+32
n5 9.5510414042248E+40

Nth Root

y√n
2√n 12531.558123394
3√n 539.51482369984
4√n 111.9444421282
5√n 43.571451624327

Divisors of 157039949

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 -157039948
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 157039949 can be divided by 8 positive divisors. The sum of these divisors (counting 157039949) is 1, the average is 0.125.

Base conversion 157039949

Base System Value
2 Binary 1001010111000011110101001101
3 Ternary 101221111110022102
4 Quaternary 21113003311031
5 Quinary 310200234244
6 Senary 23325524445
8 Octal 1127036515
10 Decimal 157039949
12 Duodecimal 44713725
16 Hexadecimal 95c3d4d
20 Vigesimal 2919jh9
36 Base36 2lhwst

Cryptographic Hash Functions

md5 ee098d90e96f35b45fe5a2f517f64820
sha1 a0803fd97cf2956bb071afc3ef71f7cd55107732
sha256 6ef131cb4c9b6069eaa68e6d624c50c010ad312728ce5c244bc47696bf763fa8
sha512 b949cc962378819dee00725c7d7b2dc0c30652b63a21af7f641d56cda91a0d7d75a84d2278591307a6a3890cab53c108a45377918c16924f1e16683ff4396113
ripemd-160 f00ee801b26ab345c8da5c8882aa9f13329b19dd

157039949 as geometric shapes

Circle

Radius = n
Diameter 314079898
Circumference 986711100.19703
Area 7.7476530426338E+16

Sphere

Radius = n
Volume 1.6222547182465E+25
Surface area 3.0990612170535E+17
Circumference 986711100.19703

Square

Length = n
Perimeter 628159796
Area 24661545581922601
Diagonal 222088025.71018

Cube

Length = n
Surface area 147969273491535606
Volume 3.8728478604463E+24
Space diagonal 272001170.48603

Equilateral Triangle

Length = n
Perimeter 471119847
Area 1.0678762485266E+16
Altitude 136000585.24301

Triangular Pyramid

Length = n
Surface area 1.0678762485266E+16
Volume 4.5641949743757E+23
Height 74029341.903393