156780420 (number)

156780420 is an even 9-digits composite number following 156780419 and preceding 156780421. In scientific notation, it is written as 1.56780420 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 39566208 positive integers (up to 156780420) that are relatively prime to 156780420.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred eighty thousand four hundred twenty

Notation

Scientific notation 1.56780420 × 10^8
Engineering notation 1.56780420 × 10^6

Prime Factorization of 156780420

Prime Factorization 2 × 2 × 15 × 23 × 103 × 1103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78390210
Product of the distinct prime numbers

The prime factorization of 156780420 is 2 × 2 × 15 × 23 × 103 × 1103. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156780420)

Multiplication

n×y
n×2 313560840
n×3 470341260
n×4 627121680
n×5 783902100

Division

n÷y
n÷2 78390210
n÷3 52260140
n÷3 39195105
n÷5 31356084

Exponentiation

ny
n2 24580100095376400
n3 3.8536784165952E+24
n4 6.0418132069872E+32
n5 9.47238012153E+40

Nth Root

y√n
2√n 12521.198824394
3√n 539.21745361854
4√n 111.89816273913
5√n 43.557040593279

Divisors of 156780420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156780419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156780420 can be divided by 48 positive divisors. The sum of these divisors (counting 156780420) is 1, the average is 0.020833333333333.

Base conversion 156780420

Base System Value
2 Binary 1001010110000100011110000100
3 Ternary 101221000021022020
4 Quaternary 21112010132010
5 Quinary 310113433140
6 Senary 23320203140
8 Octal 1126043604
10 Decimal 156780420
12 Duodecimal 446094b0
16 Hexadecimal 9584784
20 Vigesimal 28jhb10
36 Base36 2lccjo

Cryptographic Hash Functions

md5 2348e8ce4db3cdc9217144863e16cd22
sha1 c018f9d3cafd6a7775beefc42b70d63a75da0fa4
sha256 ab4419927164342de7b74010fb3c8698e020741dc04d0e1b7801a8424f790d01
sha512 ae1f0c72197f6beeb5c0727e8d49a16d53c16214771627b01d2780261c5c9c02677e8ed70daf4010df40a6d2c14a29668d903cde66d61ad3aae8194f00b70464
ripemd-160 9fb35fa171333c40d2e710a1d1d1b6c3d1ee08a6

156780420 as geometric shapes

Circle

Radius = n
Diameter 313560840
Circumference 985080431.39744
Area 7.7220661884136E+16

Sphere

Radius = n
Volume 1.614225040383E+25
Surface area 3.0888264753655E+17
Circumference 985080431.39744

Square

Length = n
Perimeter 627121680
Area 24580100095376400
Diagonal 221720996.27855

Cube

Length = n
Surface area 147480600572258400
Volume 3.8536784165952E+24
Space diagonal 271551653.07199

Equilateral Triangle

Length = n
Perimeter 470341260
Area 1.064349555508E+16
Altitude 135775826.53599

Triangular Pyramid

Length = n
Surface area 1.064349555508E+16
Volume 4.5416035681444E+23
Height 73906998.759517