156042821 (number)

156042821 is an odd 9-digits composite number following 156042820 and preceding 156042822. In scientific notation, it is written as 1.56042821 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 141857100 positive integers (up to 156042821) that are relatively prime to 156042821.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million forty-two thousand eight hundred twenty-one

Notation

Scientific notation 1.56042821 × 10^8
Engineering notation 1.56042821 × 10^6

Prime Factorization of 156042821

Prime Factorization 11 × 14185711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156042821
Product of the distinct prime numbers

The prime factorization of 156042821 is 11 × 14185711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156042821)

Multiplication

n×y
n×2 312085642
n×3 468128463
n×4 624171284
n×5 780214105

Division

n÷y
n÷2 78021410.5
n÷3 52014273.666667
n÷3 39010705.25
n÷5 31208564.2

Exponentiation

ny
n2 24349361985638041
n3 3.7995431337891E+24
n4 5.9289142910763E+32
n5 9.2516451144677E+40

Nth Root

y√n
2√n 12491.710091096
3√n 538.37051194781
4√n 111.76631912654
5√n 43.515979010871

Divisors of 156042821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156042820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156042821 can be divided by 4 positive divisors. The sum of these divisors (counting 156042821) is 1, the average is 0.25.

Base conversion 156042821

Base System Value
2 Binary 1001010011010000011001000101
3 Ternary 101212121210111202
4 Quaternary 21103100121011
5 Quinary 304421332241
6 Senary 23252312245
8 Octal 1123203105
10 Decimal 156042821
12 Duodecimal 44312685
16 Hexadecimal 94d0645
20 Vigesimal 28f5711
36 Base36 2kwjet

Cryptographic Hash Functions

md5 74d47617aa6aaaa22ecef862e0b4f515
sha1 e45c325104ca113a3278c990f618155ffade9692
sha256 cc645685cbb57c9a6a9495ef2ffe79fb0aac3e2a991b0509598baeea173896ac
sha512 8c3d8b94c4f7e43088c3fcd69e22cef431c138438ece9d74b8aed975c7b74908b17d9a6de3fe03ffff3186150dac41a06ee7bab9582f945846d3141733a0f40e
ripemd-160 2238419b02a0bca8b468eb132498401413708bc1

156042821 as geometric shapes

Circle

Radius = n
Diameter 312085642
Circumference 980445960.19805
Area 7.6495776733679E+16

Sphere

Radius = n
Volume 1.5915489061479E+25
Surface area 3.0598310693472E+17
Circumference 980445960.19805

Square

Length = n
Perimeter 624171284
Area 24349361985638041
Diagonal 220677873.76916

Cube

Length = n
Surface area 146096171913828246
Volume 3.7995431337891E+24
Space diagonal 270274094.12838

Equilateral Triangle

Length = n
Perimeter 468128463
Area 1.0543583022753E+16
Altitude 135137047.06419

Triangular Pyramid

Length = n
Surface area 1.0543583022753E+16
Volume 4.4778045255218E+23
Height 73559291.256386