20342949 (number)

20342949 is an odd 8-digits composite number following 20342948 and preceding 20342950. In scientific notation, it is written as 2.0342949 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 11887680 positive integers (up to 20342949) that are relatively prime to 20342949.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand nine hundred forty-nine

Notation

Scientific notation 2.0342949 × 10^7
Engineering notation 2.0342949 × 10^6

Prime Factorization of 20342949

Prime Factorization 3 × 11 × 29 × 29 × 733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 701481
Product of the distinct prime numbers

The prime factorization of 20342949 is 3 × 11 × 29 × 29 × 733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 89, 65, 30, 441, 5708, 7004, 83098, 25731, 259435, 992288, 7869387, 8868204, 94462658, 33013459, 932003600, 404830099, 9038549736, 4695578677

Basic calculations (n = 20342949)

Multiplication

n×y
n×2 40685898
n×3 61028847
n×4 81371796
n×5 101714745

Division

n÷y
n÷2 10171474.5
n÷3 6780983
n÷3 5085737.25
n÷5 4068589.8

Exponentiation

ny
n2 413835574016601
n3 8.4186359766054E+21
n4 1.7125988232165E+29
n5 3.4839310518153E+36

Nth Root

y√n
2√n 4510.3158425991
3√n 272.98448837787
4√n 67.15888506072
5√n 28.952280789548

Divisors of 20342949

1, 3, 11, 29, 33, 87, 319, 733, 841, 957, 2199, 2523, 8063, 9251, 21257, 24189, 27753, 63771, 233827, 616453, 701481, 1849359, 6780983, 20342949

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 -20342948
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 20342949 can be divided by 24 positive divisors. The sum of these divisors (counting 20342949) is 1, the average is 0.041666666666667.

Base conversion 20342949

Base System Value
2 Binary 1001101100110100010100101
3 Ternary 1102021112021120
4 Quaternary 1031212202211
5 Quinary 20201433244
6 Senary 2004004153
8 Octal 115464245
10 Decimal 20342949
12 Duodecimal 6990659
16 Hexadecimal 13668a5
20 Vigesimal 672h79
36 Base36 c40px

Cryptographic Hash Functions

md5 7b14c45c06ae4a8d01fcb003a8fad37b
sha1 ffeb4c1fa81e5c035ff12790977e09ed66b48f40
sha256 85bb7cc50da8f1aeaab416ce53d6719447372c444997a13911be6573ad49bd62
sha512 5b582a44d0498881f8203034269b47da7486d921fc662032f6488683a2d0703c6830c85f2f41bc0fd96b71a318adf6a1c4e591673c87858353d40777a7cd2c88
ripemd-160 5c6801ecf1b978ef52e9220c4d78abb9d35e49b1

20342949 as geometric shapes

Circle

Radius = n
Diameter 40685898
Circumference 127818518.2615
Area 1.3001027991247E+15

Sphere

Radius = n
Volume 3.5263899916467E+22
Surface area 5.2004111964987E+15
Circumference 127818518.2615

Square

Length = n
Perimeter 81371796
Area 413835574016601
Diagonal 28769274.374464

Cube

Length = n
Surface area 2483013444099606
Volume 8.4186359766054E+21
Space diagonal 35235021.243782

Equilateral Triangle

Length = n
Perimeter 61028847
Area 1.7919606004405E+14
Altitude 17617510.621891

Triangular Pyramid

Length = n
Surface area 1.7919606004405E+14
Volume 9.9214576456646E+20
Height 9589758.1248214