156689478 (number)

156689478 is an even 9-digits composite number following 156689477 and preceding 156689479. In scientific notation, it is written as 1.56689478 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 64 positive divisors. There are 45405360 positive integers (up to 156689478) that are relatively prime to 156689478.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred eighty-nine thousand four hundred seventy-eight

Notation

Scientific notation 1.56689478 × 10^8
Engineering notation 1.56689478 × 10^6

Prime Factorization of 156689478

Prime Factorization 2 × 27 × 3 × 11 × 23 × 3823

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 156689478
Product of the distinct prime numbers

The prime factorization of 156689478 is 2 × 27 × 3 × 11 × 23 × 3823. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156689478)

Multiplication

n×y
n×2 313378956
n×3 470068434
n×4 626757912
n×5 783447390

Division

n÷y
n÷2 78344739
n÷3 52229826
n÷3 39172369.5
n÷5 31337895.6

Exponentiation

ny
n2 24551592515912484
n3 3.846976215387E+24
n4 6.0278069506741E+32
n5 9.444939245859E+40

Nth Root

y√n
2√n 12517.566776335
3√n 539.1131740189
4√n 111.88193230515
5√n 43.551986283831

Divisors of 156689478

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156689477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156689478 can be divided by 64 positive divisors. The sum of these divisors (counting 156689478) is 1, the average is 0.015625.

Base conversion 156689478

Base System Value
2 Binary 1001010101101110010001000110
3 Ternary 101220211122120000
4 Quaternary 21111232101012
5 Quinary 310103030403
6 Senary 23314222130
8 Octal 1125562106
10 Decimal 156689478
12 Duodecimal 44584946
16 Hexadecimal 956e446
20 Vigesimal 28j63di
36 Base36 2laedi

Cryptographic Hash Functions

md5 ce8756e267b5ef8bd20ca0df1fc01536
sha1 c3352a3fcba5c2a40c94782aa7b3d9f1a28a6adc
sha256 25d89c0362ca30a7039a11b719f071e782675c93bdd5d140b2d165885e3d9da6
sha512 0b6d1d98fa5eef02912e7ec765a395b69c9c0fb711d5bab7d5e121df69bea19ccd3dc79c012f545c26d14f7011227e39f2db7605d4be772c6e99dea801d30532
ripemd-160 1334c9167ea314ef8efda86d212ebdbb24c73a48

156689478 as geometric shapes

Circle

Radius = n
Diameter 313378956
Circumference 984509025.95924
Area 7.7131102681921E+16

Sphere

Radius = n
Volume 1.6114176289059E+25
Surface area 3.0852441072768E+17
Circumference 984509025.95924

Square

Length = n
Perimeter 626757912
Area 24551592515912484
Diagonal 221592384.86876

Cube

Length = n
Surface area 147309555095474904
Volume 3.846976215387E+24
Space diagonal 271394136.90745

Equilateral Triangle

Length = n
Perimeter 470068434
Area 1.0631151411072E+16
Altitude 135697068.45372

Triangular Pyramid

Length = n
Surface area 1.0631151411072E+16
Volume 4.5337049482726E+23
Height 73864128.289587