20153946 (number)

20153946 is an even 8-digits composite number following 20153945 and preceding 20153947. In scientific notation, it is written as 2.0153946 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6364368 positive integers (up to 20153946) that are relatively prime to 20153946.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-three thousand nine hundred forty-six

Notation

Scientific notation 2.0153946 × 10^7
Engineering notation 2.0153946 × 10^6

Prime Factorization of 20153946

Prime Factorization 2 × 19 × 3 × 176789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20153946
Product of the distinct prime numbers

The prime factorization of 20153946 is 2 × 19 × 3 × 176789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 88, 81, 493, 705, 4488, 4881, 95414, 22107, 402443, 482154, 9768906, 8507156, 96054703, 45563340, 922387213, 739734830, 518628199, 573901973

Basic calculations (n = 20153946)

Multiplication

n×y
n×2 40307892
n×3 60461838
n×4 80615784
n×5 100769730

Division

n÷y
n÷2 10076973
n÷3 6717982
n÷3 5038486.5
n÷5 4030789.2

Exponentiation

ny
n2 406181539370916
n3 8.1861608106783E+21
n4 1.6498344292573E+29
n5 3.3250673996192E+36

Nth Root

y√n
2√n 4489.3146470258
3√n 272.13643854181
4√n 67.002348070987
5√n 28.898281558013

Divisors of 20153946

1, 2, 3, 6, 19, 38, 57, 114, 176789, 353578, 530367, 1060734, 3358991, 6717982, 10076973, 20153946

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 -20153945
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 20153946 can be divided by 16 positive divisors. The sum of these divisors (counting 20153946) is 1, the average is 0.0625.

Base conversion 20153946

Base System Value
2 Binary 1001100111000011001011010
3 Ternary 1101220221000110
4 Quaternary 1030320121122
5 Quinary 20124411241
6 Senary 1555545150
8 Octal 114703132
10 Decimal 20153946
12 Duodecimal 68bb1b6
16 Hexadecimal 133865a
20 Vigesimal 65j4h6
36 Base36 bzyvu

Cryptographic Hash Functions

md5 c94a65ecb3066cacf624caa9f6d7b42c
sha1 f271713d730414a631d7fdeb842d53ae8f2f89b5
sha256 9101a3ee09a501926535f17bcf6f61071faf74499402c63c30850115fa01d05f
sha512 431eed2282900c92c003086f7a91e34eeb561b5c28c5351f1ab2b66fee23b7438fb4eb889f28ec661591c68bd3417408511ac5d9479ff6d77a57aeed5744bbcf
ripemd-160 2f35ecf4d813dc43742a01669c2e09bdaa737da1

20153946 as geometric shapes

Circle

Radius = n
Diameter 40307892
Circumference 126630977.38889
Area 1.2760569401115E+15

Sphere

Radius = n
Volume 3.4290110218576E+22
Surface area 5.1042277604459E+15
Circumference 126630977.38889

Square

Length = n
Perimeter 80615784
Area 406181539370916
Diagonal 28501983.768535

Cube

Length = n
Surface area 2437089236225496
Volume 8.1861608106783E+21
Space diagonal 34907658.445

Equilateral Triangle

Length = n
Perimeter 60461838
Area 1.7588176582174E+14
Altitude 17453829.2225

Triangular Pyramid

Length = n
Surface area 1.7588176582174E+14
Volume 9.6474830351903E+20
Height 9500661.2561783