20107949 (number)

20107949 is an odd 8-digits composite number following 20107948 and preceding 20107950. In scientific notation, it is written as 2.0107949 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19770192 positive integers (up to 20107949) that are relatively prime to 20107949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0107949 × 10^7
Engineering notation 2.0107949 × 10^6

Prime Factorization of 20107949

Prime Factorization 79 × 359 × 709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20107949
Product of the distinct prime numbers

The prime factorization of 20107949 is 79 × 359 × 709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20107949)

Multiplication

n×y
n×2 40215898
n×3 60323847
n×4 80431796
n×5 100539745

Division

n÷y
n÷2 10053974.5
n÷3 6702649.6666667
n÷3 5026987.25
n÷5 4021589.8

Exponentiation

ny
n2 404329612986601
n3 8.1302392371243E+21
n4 1.6348243593789E+29
n5 3.287296484235E+36

Nth Root

y√n
2√n 4484.1887783634
3√n 271.92925008932
4√n 66.964085735291
5√n 28.88507869048

Divisors of 20107949

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 -20107948
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 20107949 can be divided by 8 positive divisors. The sum of these divisors (counting 20107949) is 1, the average is 0.125.

Base conversion 20107949

Base System Value
2 Binary 1001100101101001010101101
3 Ternary 1101211120220212
4 Quaternary 1030231022231
5 Quinary 20121423244
6 Senary 1554552205
8 Octal 114551255
10 Decimal 20107949
12 Duodecimal 6898665
16 Hexadecimal 132d2ad
20 Vigesimal 65d9h9
36 Base36 byze5

Cryptographic Hash Functions

md5 49c167c5cdc15e1cd79fd231d7215179
sha1 279aef01dc6a757ab7bab1b1c8900c885901df24
sha256 9dcca765db7d78847227dc450ef94bc97a69060e3338b66c05021686cb14b0c4
sha512 eeb56799ae5e87dacbacbaa744d5ce33a61f555ae9d7f28b0cd640a6fc31303f15b38e040b6214181a615b971a4efc6847aa2b8f7a0862a5733cc1c32ffe7562
ripemd-160 015616fd2174708bda55debe49b245cb04a82c8b

20107949 as geometric shapes

Circle

Radius = n
Diameter 40215898
Circumference 126341969.71432
Area 1.2702389417875E+15

Sphere

Radius = n
Volume 3.4055866479036E+22
Surface area 5.08095576715E+15
Circumference 126341969.71432

Square

Length = n
Perimeter 80431796
Area 404329612986601
Diagonal 28436934.187307

Cube

Length = n
Surface area 2425977677919606
Volume 8.1302392371243E+21
Space diagonal 34827989.304004

Equilateral Triangle

Length = n
Perimeter 60323847
Area 1.7507985817436E+14
Altitude 17413994.652002

Triangular Pyramid

Length = n
Surface area 1.7507985817436E+14
Volume 9.5815788287326E+20
Height 9478978.0624355