20149712 (number)

20149712 is an even 8-digits composite number following 20149711 and preceding 20149713. In scientific notation, it is written as 2.0149712 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 9158880 positive integers (up to 20149712) that are relatively prime to 20149712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149712 × 10^7
Engineering notation 2.0149712 × 10^6

Prime Factorization of 20149712

Prime Factorization 2 × 2 × 2 × 2 × 11 × 114487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2518714
Product of the distinct prime numbers

The prime factorization of 20149712 is 2 × 2 × 2 × 2 × 11 × 114487. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 34, 37, 661, 398, 7807, 962, 20094, 27896, 873360, 103034, 8516695, 6967835, 92113349, 37598023, 365189474, 87164174, 3298378633, 8370914672

Basic calculations (n = 20149712)

Multiplication

n×y
n×2 40299424
n×3 60449136
n×4 80598848
n×5 100748560

Division

n÷y
n÷2 10074856
n÷3 6716570.6666667
n÷3 5037428
n÷5 4029942.4

Exponentiation

ny
n2 406010893682944
n3 8.1810025765739E+21
n4 1.6484484578922E+29
n5 3.3215761673373E+36

Nth Root

y√n
2√n 4488.8430580719
3√n 272.1173801338
4√n 66.998828781344
5√n 28.897067248841

Divisors of 20149712

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114487, 228974, 457948, 915896, 1259357, 1831792, 2518714, 5037428, 10074856, 20149712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149712 can be divided by 20 positive divisors. The sum of these divisors (counting 20149712) is 1, the average is 0.05.

Base conversion 20149712

Base System Value
2 Binary 1001100110111010111010000
3 Ternary 1101220201012122
4 Quaternary 1030313113100
5 Quinary 20124242322
6 Senary 1555513412
8 Octal 114672720
10 Decimal 20149712
12 Duodecimal 68b8868
16 Hexadecimal 13375d0
20 Vigesimal 65ie5c
36 Base36 bzvm8

Cryptographic Hash Functions

md5 d7c43436695ab5307b573f3657b33cd2
sha1 9a1baa5144de072fd016f50e88c5b0a4c3b82d72
sha256 abc7288c0a23f4cfddc1596aae65fdb735ec1d8724663716ef7de586c0f3db61
sha512 192fac191217b552050c45c6998f8b549387264846d7faacda735fd2853eb0ca5bb878670f55838317b6d9e91e6dac9c5c46df84e31d361dcd4da78ddccf2a72
ripemd-160 ac8a1cc9517f11c5dff35b5a7b68703fa945c64b

20149712 as geometric shapes

Circle

Radius = n
Diameter 40299424
Circumference 126604374.3823
Area 1.2755208408718E+15

Sphere

Radius = n
Volume 3.4268503458085E+22
Surface area 5.1020833634871E+15
Circumference 126604374.3823

Square

Length = n
Perimeter 80598848
Area 406010893682944
Diagonal 28495995.988312

Cube

Length = n
Surface area 2436065362097664
Volume 8.1810025765739E+21
Space diagonal 34900324.94188

Equilateral Triangle

Length = n
Perimeter 60449136
Area 1.7580787407133E+14
Altitude 17450162.47094

Triangular Pyramid

Length = n
Surface area 1.7580787407133E+14
Volume 9.6414039980001E+20
Height 9498665.3294373