136991938 (number)

136991938 is an even 9-digits composite number following 136991937 and preceding 136991939. In scientific notation, it is written as 1.36991938 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 64890900 positive integers (up to 136991938) that are relatively prime to 136991938.

Interesting facts

Basic properties

Name

Name one hundred thirty-six million nine hundred ninety-one thousand nine hundred thirty-eight

Notation

Scientific notation 1.36991938 × 10^8
Engineering notation 1.36991938 × 10^6

Prime Factorization of 136991938

Prime Factorization 2 × 19 × 3605051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 136991938
Product of the distinct prime numbers

The prime factorization of 136991938 is 2 × 19 × 3605051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 53, 71, 583, 370, 620, 565, 79564, 90300, 915624, 155846, 6623558, 9206836, 85312239, 44747411, 655840293, 821143264, 8788497766, 3844094096

Basic calculations (n = 136991938)

Multiplication

n×y
n×2 273983876
n×3 410975814
n×4 547967752
n×5 684959690

Division

n÷y
n÷2 68495969
n÷3 45663979.333333
n÷3 34247984.5
n÷5 27398387.6

Exponentiation

ny
n2 18766791076995844
n3 2.5708990796788E+24
n4 3.5219244732761E+32
n5 4.8247525908372E+40

Nth Root

y√n
2√n 11704.355514081
3√n 515.50356125375
4√n 108.18666976149
5√n 42.397378269901

Divisors of 136991938

1, 2, 19, 38, 3605051, 7210102, 68495969, 136991938

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 -136991937
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 136991938 can be divided by 8 positive divisors. The sum of these divisors (counting 136991938) is 1, the average is 0.125.

Base conversion 136991938

Base System Value
2 Binary 1000001010100101010011000010
3 Ternary 100112202220121111
4 Quaternary 20022211103002
5 Quinary 240032220223
6 Senary 21332113534
8 Octal 1012452302
10 Decimal 136991938
12 Duodecimal 39a658aa
16 Hexadecimal 82a54c2
20 Vigesimal 22g3jgi
36 Base36 29k7nm

Cryptographic Hash Functions

md5 8733ab9355eecd7a10db273fdf527bd1
sha1 cd153e2e0f4e6dc25f901597b8bb726507004ce6
sha256 f3f02365e13e08b16ea185cf26ae84d75629b66e76749d581a1d348e14857ca1
sha512 8d631de56137e18d381e00d40912ebddd03e0a96f6cf5933eff1dad4d9b5d39b63a92a1899ba72fa107ed5190dc64666dae5f5e1276245b4d52ce100c1f6730b
ripemd-160 ec09c0e7ad430a5310986b28c85f628f39938989

136991938 as geometric shapes

Circle

Radius = n
Diameter 273983876
Circumference 860745732.04366
Area 5.8957612978945E+16

Sphere

Radius = n
Volume 1.0768956882453E+25
Surface area 2.3583045191578E+17
Circumference 860745732.04366

Square

Length = n
Perimeter 547967752
Area 18766791076995844
Diagonal 193735856.65537

Cube

Length = n
Surface area 112600746461975064
Volume 2.5708990796788E+24
Space diagonal 237276996.84333

Equilateral Triangle

Length = n
Perimeter 410975814
Area 8.1262589100968E+15
Altitude 118638498.42166

Triangular Pyramid

Length = n
Surface area 8.1262589100968E+15
Volume 3.0298336216452E+23
Height 64578618.885125