20161625 (number)

20161625 is an odd 8-digits composite number following 20161624 and preceding 20161626. In scientific notation, it is written as 2.0161625 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 13860000 positive integers (up to 20161625) that are relatively prime to 20161625.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand six hundred twenty-five

Notation

Scientific notation 2.0161625 × 10^7
Engineering notation 2.0161625 × 10^6

Prime Factorization of 20161625

Prime Factorization 5 × 25 × 31 × 11 × 11 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1832875
Product of the distinct prime numbers

The prime factorization of 20161625 is 5 × 25 × 31 × 11 × 11 × 43. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161625)

Multiplication

n×y
n×2 40323250
n×3 60484875
n×4 80646500
n×5 100808125

Division

n÷y
n÷2 10080812.5
n÷3 6720541.6666667
n÷3 5040406.25
n÷5 4032325

Exponentiation

ny
n2 406491122640625
n3 8.1955215805093E+21
n4 1.6523503278564E+29
n5 3.3314067678867E+36

Nth Root

y√n
2√n 4490.1698186149
3√n 272.17099704067
4√n 67.008729420986
5√n 28.90048337091

Divisors of 20161625

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 -20161624
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 20161625 can be divided by 48 positive divisors. The sum of these divisors (counting 20161625) is 1, the average is 0.020833333333333.

Base conversion 20161625

Base System Value
2 Binary 1001100111010010001011001
3 Ternary 1101221022112212
4 Quaternary 1030322101121
5 Quinary 20130133000
6 Senary 2000044505
8 Octal 114722131
10 Decimal 20161625
12 Duodecimal 6903735
16 Hexadecimal 133a459
20 Vigesimal 660415
36 Base36 c04t5

Cryptographic Hash Functions

md5 a234ac0429b350460959d37ee213ae95
sha1 a6a2611cf3de22844995098165e1e057d0112d4d
sha256 d8fc1e6e869cb8c9e65eebbbd73d8f46496c598a1d1c5f9c4687b07dc35aacfd
sha512 7c75843a8fe52e6490e34b9810c9d524d82d2271238deaa7968726b5b0d6ce51c17e0504fbb071367a1600014e201ab900822de7e752e9aac974da03c8ba2098
ripemd-160 9ad7260131e832821f95f2bc661317663201c99e

20161625 as geometric shapes

Circle

Radius = n
Diameter 40323250
Circumference 126679225.96886
Area 1.2770295246373E+15

Sphere

Radius = n
Volume 3.4329320519553E+22
Surface area 5.108118098549E+15
Circumference 126679225.96886

Square

Length = n
Perimeter 80646500
Area 406491122640625
Diagonal 28512843.51448

Cube

Length = n
Surface area 2438946735843750
Volume 8.1955215805093E+21
Space diagonal 34920958.863151

Equilateral Triangle

Length = n
Perimeter 60484875
Area 1.7601581930982E+14
Altitude 17460479.431575

Triangular Pyramid

Length = n
Surface area 1.7601581930982E+14
Volume 9.6585148082314E+20
Height 9504281.1714935