20139907 (number)

20139907 is an odd 8-digits composite number following 20139906 and preceding 20139908. In scientific notation, it is written as 2.0139907 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20065320 positive integers (up to 20139907) that are relatively prime to 20139907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139907 × 10^7
Engineering notation 2.0139907 × 10^6

Prime Factorization of 20139907

Prime Factorization 271 × 74317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20139907
Product of the distinct prime numbers

The prime factorization of 20139907 is 271 × 74317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139907)

Multiplication

n×y
n×2 40279814
n×3 60419721
n×4 80559628
n×5 100699535

Division

n÷y
n÷2 10069953.5
n÷3 6713302.3333333
n÷3 5034976.75
n÷5 4027981.4

Exponentiation

ny
n2 405615853968649
n3 8.1690655766542E+21
n4 1.6452422099072E+29
n5 3.3135025100005E+36

Nth Root

y√n
2√n 4487.7507729374
3√n 272.07323485762
4√n 66.990676761303
5√n 28.894254395637

Divisors of 20139907

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139907 can be divided by 4 positive divisors. The sum of these divisors (counting 20139907) is 1, the average is 0.25.

Base conversion 20139907

Base System Value
2 Binary 1001100110100111110000011
3 Ternary 1101220012202111
4 Quaternary 1030310332003
5 Quinary 20123434112
6 Senary 1555400151
8 Octal 114647603
10 Decimal 20139907
12 Duodecimal 68b3057
16 Hexadecimal 1334f83
20 Vigesimal 65h9f7
36 Base36 bzo1v

Cryptographic Hash Functions

md5 0faaccbc45a80c75bfeb1f5b334bf7d0
sha1 3c4318e54414c2da9a5c6eeab1789cee32b09dbb
sha256 3f5c2750c9b6254b3f87eed116cf6334d97e3d078b8c14b44a07a478eba8c4c7
sha512 8bac347036fae0f842ce138ef31c4f3410c5db8e76e9d8038c1824ca326fce93b64f3e1fe38e4d34624af85c3a1777c072166a3ddfd91e78a58252eb11961656
ripemd-160 3e0ae702b2bfe820dcf1fc046b5bee06d555439d

20139907 as geometric shapes

Circle

Radius = n
Diameter 40279814
Circumference 126542767.75036
Area 1.2742797870075E+15

Sphere

Radius = n
Volume 3.4218501869747E+22
Surface area 5.0971191480298E+15
Circumference 126542767.75036

Square

Length = n
Perimeter 80559628
Area 405615853968649
Diagonal 28482129.624333

Cube

Length = n
Surface area 2433695123811894
Volume 8.1690655766542E+21
Space diagonal 34883342.183712

Equilateral Triangle

Length = n
Perimeter 60419721
Area 1.7563681685728E+14
Altitude 17441671.091856

Triangular Pyramid

Length = n
Surface area 1.7563681685728E+14
Volume 9.6273361086829E+20
Height 9494043.2081109