20149612 (number)

20149612 is an even 8-digits composite number following 20149611 and preceding 20149613. In scientific notation, it is written as 2.0149612 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 8596560 positive integers (up to 20149612) that are relatively prime to 20149612.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand six hundred twelve

Notation

Scientific notation 2.0149612 × 10^7
Engineering notation 2.0149612 × 10^6

Prime Factorization of 20149612

Prime Factorization 2 × 2 × 7 × 239 × 3011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10074806
Product of the distinct prime numbers

The prime factorization of 20149612 is 2 × 2 × 7 × 239 × 3011. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 53, 9, 50, 352, 8583, 9470, 75199, 30047, 46336, 147748, 9273658, 4492112, 62198956, 96537743, 78840628, 96799465, 7706624464, 3499632121

Basic calculations (n = 20149612)

Multiplication

n×y
n×2 40299224
n×3 60448836
n×4 80598448
n×5 100748060

Division

n÷y
n÷2 10074806
n÷3 6716537.3333333
n÷3 5037403
n÷5 4029922.4

Exponentiation

ny
n2 406006863750544
n3 8.1808807739103E+21
n4 1.6484157341255E+29
n5 3.3214937457325E+36

Nth Root

y√n
2√n 4488.8319193305
3√n 272.1169299738
4√n 66.998745654904
5√n 28.897038566422

Divisors of 20149612

1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3011, 3346, 6022, 6692, 12044, 21077, 42154, 84308, 719629, 1439258, 2878516, 5037403, 10074806, 20149612

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149612 can be divided by 24 positive divisors. The sum of these divisors (counting 20149612) is 1, the average is 0.041666666666667.

Base conversion 20149612

Base System Value
2 Binary 1001100110111010101101100
3 Ternary 1101220201001221
4 Quaternary 1030313111230
5 Quinary 20124241422
6 Senary 1555513124
8 Octal 114672554
10 Decimal 20149612
12 Duodecimal 68b87a4
16 Hexadecimal 133756c
20 Vigesimal 65ie0c
36 Base36 bzvjg

Cryptographic Hash Functions

md5 f4966f8e18bac0020c778ab8629dbd71
sha1 dd7ded934260fdcab3d484f214d4d4b952967020
sha256 4192ecb90cff099ad2d05feee6ed7cc32dd1849d90d14d19563b1fc6576798aa
sha512 ee14667aea3f8357e76dc288ce5c61310d6b1e97c71eb8ad7a73a99614fd6fc0cf13ed64ef0ed403154b8e710da62e664c76ae21440ea258cd97cbf33c79899c
ripemd-160 e9833927889760d4f7567147ad544039fc3f4bc2

20149612 as geometric shapes

Circle

Radius = n
Diameter 40299224
Circumference 126603746.06377
Area 1.2755081804657E+15

Sphere

Radius = n
Volume 3.4267993252281E+22
Surface area 5.102032721863E+15
Circumference 126603746.06377

Square

Length = n
Perimeter 80598448
Area 406006863750544
Diagonal 28495854.566956

Cube

Length = n
Surface area 2436041182503264
Volume 8.1808807739103E+21
Space diagonal 34900151.7368

Equilateral Triangle

Length = n
Perimeter 60448836
Area 1.7580612905941E+14
Altitude 17450075.8684

Triangular Pyramid

Length = n
Surface area 1.7580612905941E+14
Volume 9.6412604521844E+20
Height 9498618.1889852