20291149 (number)

20291149 is an odd 8-digits composite number following 20291148 and preceding 20291150. In scientific notation, it is written as 2.0291149 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 19061760 positive integers (up to 20291149) that are relatively prime to 20291149.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0291149 × 10^7
Engineering notation 2.0291149 × 10^6

Prime Factorization of 20291149

Prime Factorization 17 × 1361 × 877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20291149
Product of the distinct prime numbers

The prime factorization of 20291149 is 17 × 1361 × 877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291149)

Multiplication

n×y
n×2 40582298
n×3 60873447
n×4 81164596
n×5 101455745

Division

n÷y
n÷2 10145574.5
n÷3 6763716.3333333
n÷3 5072787.25
n÷5 4058229.8

Exponentiation

ny
n2 411730727740201
n3 8.3544895444549E+21
n4 1.6952219216548E+29
n5 3.4398000600363E+36

Nth Root

y√n
2√n 4504.5697907791
3√n 272.75258794977
4√n 67.116091891432
5√n 28.937521297126

Divisors of 20291149

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 -20291148
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 20291149 can be divided by 8 positive divisors. The sum of these divisors (counting 20291149) is 1, the average is 0.125.

Base conversion 20291149

Base System Value
2 Binary 1001101011001111001001101
3 Ternary 1102011220020001
4 Quaternary 1031121321031
5 Quinary 20143304044
6 Senary 2002524301
8 Octal 115317115
10 Decimal 20291149
12 Duodecimal 6966691
16 Hexadecimal 1359e4d
20 Vigesimal 66g7h9
36 Base36 c2wr1

Cryptographic Hash Functions

md5 cee945d569bbf4587d45261b74f61aab
sha1 992facf0025abfe2d1dca67d88d13b1940104f11
sha256 0011ad8e4eff812d723fc2c30e45b867258ac8f218309ea168b0827e08a1cf79
sha512 bba77c0f5f88e39c2b77abf8a23489af006bb0e7c700301203677f1db26386abf86c4f17c3ecaed9e4ddd1ec26009c3b0d6d228153f8c766669308657a13eea1
ripemd-160 b54749fa0cf96d756ed488e262521694dcebb579

20291149 as geometric shapes

Circle

Radius = n
Diameter 40582298
Circumference 127493049.26259
Area 1.2934902295258E+15

Sphere

Radius = n
Volume 3.4995203969803E+22
Surface area 5.1739609181032E+15
Circumference 127493049.26259

Square

Length = n
Perimeter 81164596
Area 411730727740201
Diagonal 28696018.111933

Cube

Length = n
Surface area 2470384366441206
Volume 8.3544895444549E+21
Space diagonal 35145301.01195

Equilateral Triangle

Length = n
Perimeter 60873447
Area 1.7828463487083E+14
Altitude 17572650.505975

Triangular Pyramid

Length = n
Surface area 1.7828463487083E+14
Volume 9.8458603503936E+20
Height 9565339.3706444