20149154 (number)

20149154 is an even 8-digits composite number following 20149153 and preceding 20149155. In scientific notation, it is written as 2.0149154 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 9859200 positive integers (up to 20149154) that are relatively prime to 20149154.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand one hundred fifty-four

Notation

Scientific notation 2.0149154 × 10^7
Engineering notation 2.0149154 × 10^6

Prime Factorization of 20149154

Prime Factorization 2 × 61 × 521 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149154
Product of the distinct prime numbers

The prime factorization of 20149154 is 2 × 61 × 521 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149154)

Multiplication

n×y
n×2 40298308
n×3 60447462
n×4 80596616
n×5 100745770

Division

n÷y
n÷2 10074577
n÷3 6716384.6666667
n÷3 5037288.5
n÷5 4029830.8

Exponentiation

ny
n2 405988406915716
n3 8.1803229331594E+21
n4 1.6482658654996E+29
n5 3.3211162756895E+36

Nth Root

y√n
2√n 4488.7809035416
3√n 272.11486822197
4√n 66.998364931852
5√n 28.896907199485

Divisors of 20149154

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 -20149153
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 20149154 can be divided by 16 positive divisors. The sum of these divisors (counting 20149154) is 1, the average is 0.0625.

Base conversion 20149154

Base System Value
2 Binary 1001100110111001110100010
3 Ternary 1101220200102222
4 Quaternary 1030313032202
5 Quinary 20124233104
6 Senary 1555511042
8 Octal 114671642
10 Decimal 20149154
12 Duodecimal 68b8482
16 Hexadecimal 13373a2
20 Vigesimal 65iche
36 Base36 bzv6q

Cryptographic Hash Functions

md5 0834782531a90a80d1b9af6c8e75b8b1
sha1 c99d3b6ef8e728d0f5f8a8d2d8b6af5a6e99a58d
sha256 d67c66fc0507f05c3a5d93b5fac352e9400faa2efb47718dbe2f975762c53152
sha512 31c224130b51cfe33febacf0c4481b50e7bab5c603a457130aefc003c69b78762470e4d2e138d603a400ec5b6c5062f783e157ac52a8a1433cf79696cce93246
ripemd-160 21d368aec84a3dcac3e09cd2328bb9165d95db49

20149154 as geometric shapes

Circle

Radius = n
Diameter 40298308
Circumference 126600868.3649
Area 1.275450196609E+15

Sphere

Radius = n
Volume 3.4265656574408E+22
Surface area 5.1018007864361E+15
Circumference 126600868.3649

Square

Length = n
Perimeter 80596616
Area 405988406915716
Diagonal 28495206.857144

Cube

Length = n
Surface area 2435930441494296
Volume 8.1803229331594E+21
Space diagonal 34899358.45753

Equilateral Triangle

Length = n
Perimeter 60447462
Area 1.7579813701549E+14
Altitude 17449679.228765

Triangular Pyramid

Length = n
Surface area 1.7579813701549E+14
Volume 9.6406030305548E+20
Height 9498402.2857147