156688137 (number)

156688137 is an odd 9-digits composite number following 156688136 and preceding 156688138. In scientific notation, it is written as 1.56688137 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 104458752 positive integers (up to 156688137) that are relatively prime to 156688137.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred eighty-eight thousand one hundred thirty-seven

Notation

Scientific notation 1.56688137 × 10^8
Engineering notation 1.56688137 × 10^6

Prime Factorization of 156688137

Prime Factorization 3 × 3 × 17409793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 52229379
Product of the distinct prime numbers

The prime factorization of 156688137 is 3 × 3 × 17409793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156688137)

Multiplication

n×y
n×2 313376274
n×3 470064411
n×4 626752548
n×5 783440685

Division

n÷y
n÷2 78344068.5
n÷3 52229379
n÷3 39172034.25
n÷5 31337627.4

Exponentiation

ny
n2 24551172276530769
n3 3.8468774451757E+24
n4 6.0276006015189E+32
n5 9.4445350883208E+40

Nth Root

y√n
2√n 12517.513211497
3√n 539.11163604533
4√n 111.88169292381
5√n 43.551911737137

Divisors of 156688137

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156688136
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156688137 can be divided by 6 positive divisors. The sum of these divisors (counting 156688137) is 1, the average is 0.16666666666667.

Base conversion 156688137

Base System Value
2 Binary 1001010101101101111100001001
3 Ternary 101220211120201100
4 Quaternary 21111231330021
5 Quinary 310103010022
6 Senary 23314212013
8 Octal 1125557411
10 Decimal 156688137
12 Duodecimal 44584009
16 Hexadecimal 956df09
20 Vigesimal 28j606h
36 Base36 2ladc9

Cryptographic Hash Functions

md5 93d3d346f16a50f72b1bdc0ca317d65b
sha1 332bccb34aeb2eb29c3b1da40a76e01b7b0e0e2d
sha256 19dc7059c0f7d7b7e680f8038771c868437e7e15654e98950528be050ab7e36e
sha512 56373fd35f6264d457b236ddfa5dcb54997d86ac3e8bbe517d6090e8fa314f9f486a500628a52967411a681112e0437873bd89b0bfb2d114916b484f6a0936fc
ripemd-160 8d1697bf9721da12c84f4da8598a105abc2f2348

156688137 as geometric shapes

Circle

Radius = n
Diameter 313376274
Circumference 984500600.20774
Area 7.7129782460966E+16

Sphere

Radius = n
Volume 1.6113762561365E+25
Surface area 3.0851912984387E+17
Circumference 984500600.20774

Square

Length = n
Perimeter 626752548
Area 24551172276530769
Diagonal 221590488.40837

Cube

Length = n
Surface area 147307033659184614
Volume 3.8468774451757E+24
Space diagonal 271391814.22731

Equilateral Triangle

Length = n
Perimeter 470064411
Area 1.0630969442082E+16
Altitude 135695907.11366

Triangular Pyramid

Length = n
Surface area 1.0630969442082E+16
Volume 4.5335885464621E+23
Height 73863496.136125