20120139 (number)

20120139 is an odd 8-digits composite number following 20120138 and preceding 20120140. In scientific notation, it is written as 2.0120139 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12321792 positive integers (up to 20120139) that are relatively prime to 20120139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120139 × 10^7
Engineering notation 2.0120139 × 10^6

Prime Factorization of 20120139

Prime Factorization 117 × 449 × 383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20120139
Product of the distinct prime numbers

The prime factorization of 20120139 is 117 × 449 × 383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 95, 25, 698, 83, 5395, 8051, 89159, 35172, 912645, 688189, 3370658, 8574280, 64264136, 28091362, 636762244, 312503014, 6630622196, 3298097802

Basic calculations (n = 20120139)

Multiplication

n×y
n×2 40240278
n×3 60360417
n×4 80480556
n×5 100600695

Division

n÷y
n÷2 10060069.5
n÷3 6706713
n÷3 5030034.75
n÷5 4024027.8

Exponentiation

ny
n2 404819993379321
n3 8.145034536771E+21
n4 1.6387922703963E+29
n5 3.29727282725E+36

Nth Root

y√n
2√n 4485.5477926336
3√n 271.98418935636
4√n 66.974232303428
5√n 28.888580029746

Divisors of 20120139

1, 117, 383, 449, 44811, 52533, 171967, 20120139

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 -20120138
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 20120139 can be divided by 8 positive divisors. The sum of these divisors (counting 20120139) is 1, the average is 0.125.

Base conversion 20120139

Base System Value
2 Binary 1001100110000001001001011
3 Ternary 1101212012122100
4 Quaternary 1030300021023
5 Quinary 20122321024
6 Senary 1555124443
8 Octal 114601113
10 Decimal 20120139
12 Duodecimal 68a3723
16 Hexadecimal 133024b
20 Vigesimal 65f06j
36 Base36 bz8sr

Cryptographic Hash Functions

md5 b1dc165bc63d435b6b02f84d0f2297da
sha1 ce0b9a1671222d28dedb3a975083f4363eab42a8
sha256 36d7276e6c7840ea23eb1da7080ccddcd05b9dd2bee8f8d90820e135964b61d3
sha512 7a9b89a7ce9260a75c38bf9223d3702e5bddbee079e6884ec97250fbf42ba91a6233ca3c53880793834214a0b351c7f3d7141f63a78083ff59065a0e5509511a
ripemd-160 dd3e1552ec1a78c1d7e7e6dcdb8ce43dfedfffdb

20120139 as geometric shapes

Circle

Radius = n
Diameter 40240278
Circumference 126418561.74321
Area 1.2717795172267E+15

Sphere

Radius = n
Volume 3.4117840885273E+22
Surface area 5.087118068907E+15
Circumference 126418561.74321

Square

Length = n
Perimeter 80480556
Area 404819993379321
Diagonal 28454173.450632

Cube

Length = n
Surface area 2428919960275926
Volume 8.145034536771E+21
Space diagonal 34849103.003348

Equilateral Triangle

Length = n
Perimeter 60360417
Area 1.7529219911317E+14
Altitude 17424551.501674

Triangular Pyramid

Length = n
Surface area 1.7529219911317E+14
Volume 9.5990152565824E+20
Height 9484724.4835439