20149275 (number)

20149275 is an odd 8-digits composite number following 20149274 and preceding 20149276. In scientific notation, it is written as 2.0149275 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 10183680 positive integers (up to 20149275) that are relatively prime to 20149275.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand two hundred seventy-five

Notation

Scientific notation 2.0149275 × 10^7
Engineering notation 2.0149275 × 10^6

Prime Factorization of 20149275

Prime Factorization 15 × 5 × 37 × 53 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20149275
Product of the distinct prime numbers

The prime factorization of 20149275 is 15 × 5 × 37 × 53 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 97, 80, 916, 7, 4949, 7447, 64143, 74018, 81078, 563830, 4265535, 6566023, 27572752, 42868444, 451692623, 82156249, 6079860733, 2824636981

Basic calculations (n = 20149275)

Multiplication

n×y
n×2 40298550
n×3 60447825
n×4 80597100
n×5 100746375

Division

n÷y
n÷2 10074637.5
n÷3 6716425
n÷3 5037318.75
n÷5 4029855

Exponentiation

ny
n2 405993283025625
n3 8.1804703078362E+21
n4 1.6483054586193E+29
n5 3.321215996972E+36

Nth Root

y√n
2√n 4488.7943815684
3√n 272.11541292363
4√n 66.998465516521
5√n 28.89694190583

Divisors of 20149275

1, 5, 15, 37, 53, 75, 137, 185, 265, 555, 685, 795, 1961, 2055, 2775, 3975, 5069, 7261, 9805, 10275, 25345, 29415, 36305, 76035, 108915, 147075, 268657, 380175, 544575, 1343285, 4029855, 20149275

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149274
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149275 can be divided by 32 positive divisors. The sum of these divisors (counting 20149275) is 1, the average is 0.03125.

Base conversion 20149275

Base System Value
2 Binary 1001100110111010000011011
3 Ternary 1101220200121110
4 Quaternary 1030313100123
5 Quinary 20124234100
6 Senary 1555511403
8 Octal 114672033
10 Decimal 20149275
12 Duodecimal 68b8563
16 Hexadecimal 133741b
20 Vigesimal 65id3f
36 Base36 bzva3

Cryptographic Hash Functions

md5 98cefec915c132ab3e47fe9561720ea7
sha1 c8a08eb4c477fc378ffcc4b2e8086d8760ab3dbf
sha256 5b149eecf4382d28344d32fe1b396c8b99cb30650d0e44ec16d0964ec7607252
sha512 af90801096550d24206cb40e069f05b28d3f916d9a05e546b8a76ed711d1887bcad0e60ee7555defd7b5bd6e914447a93f69d0ba418ad4dec13ad119b2788e0a
ripemd-160 417783765fcde980748cc5ad7e35b0a62b6e8b19

20149275 as geometric shapes

Circle

Radius = n
Diameter 40298550
Circumference 126601628.63032
Area 1.2754655153601E+15

Sphere

Radius = n
Volume 3.426627389601E+22
Surface area 5.1018620614404E+15
Circumference 126601628.63032

Square

Length = n
Perimeter 80597100
Area 405993283025625
Diagonal 28495377.976985

Cube

Length = n
Surface area 2435959698153750
Volume 8.1804703078362E+21
Space diagonal 34899568.035677

Equilateral Triangle

Length = n
Perimeter 60447825
Area 1.7580024843302E+14
Altitude 17449784.017839

Triangular Pyramid

Length = n
Surface area 1.7580024843302E+14
Volume 9.6407767132769E+20
Height 9498459.3256617