20149997 (number)

20149997 is an odd 8-digits composite number following 20149996 and preceding 20149998. In scientific notation, it is written as 2.0149997 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 17237664 positive integers (up to 20149997) that are relatively prime to 20149997.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 2.0149997 × 10^7
Engineering notation 2.0149997 × 10^6

Prime Factorization of 20149997

Prime Factorization 7 × 569 × 5059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149997
Product of the distinct prime numbers

The prime factorization of 20149997 is 7 × 569 × 5059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149997)

Multiplication

n×y
n×2 40299994
n×3 60449991
n×4 80599988
n×5 100749985

Division

n÷y
n÷2 10074998.5
n÷3 6716665.6666667
n÷3 5037499.25
n÷5 4029999.4

Exponentiation

ny
n2 406022379100009
n3 8.181349720798E+21
n4 1.6485417233003E+29
n5 3.3218110778876E+36

Nth Root

y√n
2√n 4488.8748033332
3√n 272.11866308162
4√n 66.999065690002
5√n 28.897148993112

Divisors of 20149997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149997 can be divided by 8 positive divisors. The sum of these divisors (counting 20149997) is 1, the average is 0.125.

Base conversion 20149997

Base System Value
2 Binary 1001100110111011011101101
3 Ternary 1101220201121012
4 Quaternary 1030313123231
5 Quinary 20124244442
6 Senary 1555515005
8 Octal 114673355
10 Decimal 20149997
12 Duodecimal 68b8a65
16 Hexadecimal 13376ed
20 Vigesimal 65iejh
36 Base36 bzvu5

Cryptographic Hash Functions

md5 82273db658e296c10f8123243caea83f
sha1 cc005baa6bdb503472fb2062f8f6c141fe239ed3
sha256 30ba7fcf223a9e6f5b55eca0ad48b396bf4a0224c53153d800a3a64a85c5a607
sha512 c481b196c2695bd31070787866e8308e5404d0bee150fa5388dd6d9017853421c2d7e9b22f4a0293f17fce051e2857c1e3743c307070e50351e339d7bb66978a
ripemd-160 5194e2f79079665452294a6f4c9407088bed844a

20149997 as geometric shapes

Circle

Radius = n
Diameter 40299994
Circumference 126606165.09011
Area 1.2755569233736E+15

Sphere

Radius = n
Volume 3.4269957572411E+22
Surface area 5.1022276934946E+15
Circumference 126606165.09011

Square

Length = n
Perimeter 80599988
Area 406022379100009
Diagonal 28496399.039177

Cube

Length = n
Surface area 2436134274600054
Volume 8.181349720798E+21
Space diagonal 34900818.57636

Equilateral Triangle

Length = n
Perimeter 60449991
Area 1.758128474028E+14
Altitude 17450409.28818

Triangular Pyramid

Length = n
Surface area 1.758128474028E+14
Volume 9.6418131113916E+20
Height 9498799.6797257