156942149 (number)

156942149 is an odd 9-digits composite number following 156942148 and preceding 156942150. In scientific notation, it is written as 1.56942149 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 123669504 positive integers (up to 156942149) that are relatively prime to 156942149.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred forty-two thousand one hundred forty-nine

Notation

Scientific notation 1.56942149 × 10^8
Engineering notation 1.56942149 × 10^6

Prime Factorization of 156942149

Prime Factorization 49 × 13 × 569 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156942149
Product of the distinct prime numbers

The prime factorization of 156942149 is 49 × 13 × 569 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156942149)

Multiplication

n×y
n×2 313884298
n×3 470826447
n×4 627768596
n×5 784710745

Division

n÷y
n÷2 78471074.5
n÷3 52314049.666667
n÷3 39235537.25
n÷5 31388429.8

Exponentiation

ny
n2 24630838132738201
n3 3.8656166682231E+24
n4 6.0667818712115E+32
n5 9.5213378438217E+40

Nth Root

y√n
2√n 12527.655367227
3√n 539.4028022953
4√n 111.92700910516
5√n 43.566023260505

Divisors of 156942149

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 -156942148
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 156942149 can be divided by 16 positive divisors. The sum of these divisors (counting 156942149) is 1, the average is 0.0625.

Base conversion 156942149

Base System Value
2 Binary 1001010110101011111101000101
3 Ternary 101221022111011012
4 Quaternary 21112223331011
5 Quinary 310134122044
6 Senary 23323452005
8 Octal 1126537505
10 Decimal 156942149
12 Duodecimal 44687005
16 Hexadecimal 95abf45
20 Vigesimal 290hf79
36 Base36 2lftc5

Cryptographic Hash Functions

md5 babe55c106a1eabe2eded7913c00ce7c
sha1 a6bb1d0a2bbd268040a758817802c08ea30506cc
sha256 c66468e96f7a80729a21ae3f8a7aa892af76da0b2793e71daaec3f0e61726157
sha512 9d7e7802ef860b97fc359b9cf55c183f39533c8a043b2a1aa9a93ad0809235761e8e078f0708b5719793f865e88f14d6286a5f36785fb6521a7297556a2b12b6
ripemd-160 c39da63962b5163c28aad4b29f53ddb07c14ad61

156942149 as geometric shapes

Circle

Radius = n
Diameter 313884298
Circumference 986096604.67399
Area 7.738006012957E+16

Sphere

Radius = n
Volume 1.6192257235312E+25
Surface area 3.0952024051828E+17
Circumference 986096604.67399

Square

Length = n
Perimeter 627768596
Area 24630838132738201
Diagonal 221949715.62378

Cube

Length = n
Surface area 147785028796429206
Volume 3.8656166682231E+24
Space diagonal 271831775.91705

Equilateral Triangle

Length = n
Perimeter 470826447
Area 1.0665465769727E+16
Altitude 135915887.95852

Triangular Pyramid

Length = n
Surface area 1.0665465769727E+16
Volume 4.5556729326138E+23
Height 73983238.54126