20152920 (number)

20152920 is an even 8-digits composite number following 20152919 and preceding 20152921. In scientific notation, it is written as 2.0152920 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5090688 positive integers (up to 20152920) that are relatively prime to 20152920.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand nine hundred twenty

Notation

Scientific notation 2.0152920 × 10^7
Engineering notation 2.0152920 × 10^6

Prime Factorization of 20152920

Prime Factorization 2 × 2 × 2 × 3 × 5 × 19 × 8839

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5038230
Product of the distinct prime numbers

The prime factorization of 20152920 is 2 × 2 × 2 × 3 × 5 × 19 × 8839. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20152920)

Multiplication

n×y
n×2 40305840
n×3 60458760
n×4 80611680
n×5 100764600

Division

n÷y
n÷2 10076460
n÷3 6717640
n÷3 5038230
n÷5 4030584

Exponentiation

ny
n2 406140184526400
n3 8.1849106475458E+21
n4 1.6494984948714E+29
n5 3.3242211207263E+36

Nth Root

y√n
2√n 4489.2003742315
3√n 272.13182047638
4√n 67.001495313399
5√n 28.897987320441

Divisors of 20152920

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 -20152919
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 20152920 can be divided by 64 positive divisors. The sum of these divisors (counting 20152920) is 1, the average is 0.015625.

Base conversion 20152920

Base System Value
2 Binary 1001100111000001001011000
3 Ternary 1101220212121110
4 Quaternary 1030320021120
5 Quinary 20124343140
6 Senary 1555540320
8 Octal 114701130
10 Decimal 20152920
12 Duodecimal 68ba6a0
16 Hexadecimal 1338258
20 Vigesimal 65j260
36 Base36 bzy3c

Cryptographic Hash Functions

md5 7fffcbd2a03af6dbdfd1846aefcaa18a
sha1 5a19753c7329843e82b693d8d1ca964af7c9fab6
sha256 eb7206101a2b53977efa9f87f35bd4c5edc74d4cac9edc81195a3ca0205bd702
sha512 fb01d9b75d101159db9479d355da10f65f72f143489dcd06c970639288f4b1fc52e9c6a3869d683d3e56969afc9b42cb4a0c901e6e8a06b4073b5628b6d8900b
ripemd-160 b7dfb218938ea068bf6d6a7f0b6046f7f1c34431

20152920 as geometric shapes

Circle

Radius = n
Diameter 40305840
Circumference 126624530.84077
Area 1.2759270200357E+15

Sphere

Radius = n
Volume 3.4284873547492E+22
Surface area 5.103708080143E+15
Circumference 126624530.84077

Square

Length = n
Perimeter 80611680
Area 406140184526400
Diagonal 28500532.78542

Cube

Length = n
Surface area 2436841107158400
Volume 8.1849106475458E+21
Space diagonal 34905881.360871

Equilateral Triangle

Length = n
Perimeter 60458760
Area 1.7586385864878E+14
Altitude 17452940.680435

Triangular Pyramid

Length = n
Surface area 1.7586385864878E+14
Volume 9.6460097038093E+20
Height 9500177.59514