20152505 (number)

20152505 is an odd 8-digits composite number following 20152504 and preceding 20152506. In scientific notation, it is written as 2.0152505 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 15769728 positive integers (up to 20152505) that are relatively prime to 20152505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0152505 × 10^7
Engineering notation 2.0152505 × 10^6

Prime Factorization of 20152505

Prime Factorization 5 × 79 × 313 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20152505
Product of the distinct prime numbers

The prime factorization of 20152505 is 5 × 79 × 313 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20152505)

Multiplication

n×y
n×2 40305010
n×3 60457515
n×4 80610020
n×5 100762525

Division

n÷y
n÷2 10076252.5
n÷3 6717501.6666667
n÷3 5038126.25
n÷5 4030501

Exponentiation

ny
n2 406123457775025
n3 8.1844050134285E+21
n4 1.6493626295514E+29
n5 3.3238788638848E+36

Nth Root

y√n
2√n 4489.1541519534
3√n 272.12995250091
4√n 67.001150377836
5√n 28.897868302814

Divisors of 20152505

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20152504
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152505 can be divided by 16 positive divisors. The sum of these divisors (counting 20152505) is 1, the average is 0.0625.

Base conversion 20152505

Base System Value
2 Binary 1001100111000000010111001
3 Ternary 1101220212001002
4 Quaternary 1030320002321
5 Quinary 20124340010
6 Senary 1555534345
8 Octal 114700271
10 Decimal 20152505
12 Duodecimal 68ba3b5
16 Hexadecimal 13380b9
20 Vigesimal 65j155
36 Base36 bzxrt

Cryptographic Hash Functions

md5 52cef61e3f6088e27386aa6e64bf62b6
sha1 4fb7d935c225a76b2560612c5242b33334664e3a
sha256 8c73b3cbbc936e8a40398db87e45414fb2fc81478b142b74bc71eff6c3254949
sha512 c3737fdb62d4bdc483c7a71714eda1b23261a6dd8ca3b184ba6559ee8f8346c2f6e0fb742efc2d97b10c4cc5f2c6414accf9cd600e6216ec01dea5db55055c51
ripemd-160 db972e7e603e13b31a024db76820bff00b0c9c38

20152505 as geometric shapes

Circle

Radius = n
Diameter 40305010
Circumference 126621923.31886
Area 1.2758744713965E+15

Sphere

Radius = n
Volume 3.4282755552254E+22
Surface area 5.103497885586E+15
Circumference 126621923.31886

Square

Length = n
Perimeter 80610020
Area 406123457775025
Diagonal 28499945.886792

Cube

Length = n
Surface area 2436740746650150
Volume 8.1844050134285E+21
Space diagonal 34905162.559786

Equilateral Triangle

Length = n
Perimeter 60457515
Area 1.7585661575297E+14
Altitude 17452581.279893

Triangular Pyramid

Length = n
Surface area 1.7585661575297E+14
Volume 9.6454138082874E+20
Height 9499981.9622639