20123740 (number)

20123740 is an even 8-digits composite number following 20123739 and preceding 20123741. In scientific notation, it is written as 2.0123740 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 48 positive divisors. There are 6368256 positive integers (up to 20123740) that are relatively prime to 20123740.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand seven hundred forty

Notation

Scientific notation 2.0123740 × 10^7
Engineering notation 2.0123740 × 10^6

Prime Factorization of 20123740

Prime Factorization 2 × 2 × 13 × 7 × 5 × 11057

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10061870
Product of the distinct prime numbers

The prime factorization of 20123740 is 2 × 2 × 13 × 7 × 5 × 11057. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123740)

Multiplication

n×y
n×2 40247480
n×3 60371220
n×4 80494960
n×5 100618700

Division

n÷y
n÷2 10061870
n÷3 6707913.3333333
n÷3 5030935
n÷5 4024748

Exponentiation

ny
n2 404964911587600
n3 8.1494085899118E+21
n4 1.6399657961715E+29
n5 3.3002245291049E+36

Nth Root

y√n
2√n 4485.9491749239
3√n 272.00041450341
4√n 66.97722877907
5√n 28.889614021908

Divisors of 20123740

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 -20123739
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 20123740 can be divided by 48 positive divisors. The sum of these divisors (counting 20123740) is 1, the average is 0.020833333333333.

Base conversion 20123740

Base System Value
2 Binary 1001100110001000001011100
3 Ternary 1101212101120201
4 Quaternary 1030301001130
5 Quinary 20122424430
6 Senary 1555153244
8 Octal 114610134
10 Decimal 20123740
12 Duodecimal 68a5824
16 Hexadecimal 133105c
20 Vigesimal 65f970
36 Base36 bzbks

Cryptographic Hash Functions

md5 0cfd8d341fe84dd522ccb2cc593e4660
sha1 66bdf67a648f0a52b78b65018809132ce3afe5ea
sha256 191948cab959e5530440c924f96acbe84d59de5cdea4d3188be0e160feebc757
sha512 809066eaa8c70d3ae1c26cb4866072b511dcd4140e4f616f42bcaf7381c61950ab22a3d845cf2cf33c64259fe6b172838c0e2edad67bc926c6be1131f21b8ae4
ripemd-160 57e1f9e57b0d12b7169d69bcbf20802ed944bcdf

20123740 as geometric shapes

Circle

Radius = n
Diameter 40247480
Circumference 126441187.4935
Area 1.2722347912052E+15

Sphere

Radius = n
Volume 3.4136162876225E+22
Surface area 5.088939164821E+15
Circumference 126441187.4935

Square

Length = n
Perimeter 80494960
Area 404964911587600
Diagonal 28459266.03367

Cube

Length = n
Surface area 2429789469525600
Volume 8.1494085899118E+21
Space diagonal 34855340.118306

Equilateral Triangle

Length = n
Perimeter 60371220
Area 1.7535495053809E+14
Altitude 17427670.059153

Triangular Pyramid

Length = n
Surface area 1.7535495053809E+14
Volume 9.6041701276443E+20
Height 9486422.0112233