138791489 (number)

138791489 is an odd 9-digits prime number following 138791488 and preceding 138791490. In scientific notation, it is written as 1.38791489 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 138791488 positive integers (up to 138791489) that are relatively prime to 138791489.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-one thousand four hundred eighty-nine

Notation

Scientific notation 1.38791489 × 10^8
Engineering notation 1.38791489 × 10^6

Prime Factorization of 138791489

Prime Factorization 138791489

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 138791489
Product of the distinct prime numbers

The prime factorization of 138791489 is 138791489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 6, 89, 51, 657, 613, 5816, 2489, 66669, 99652, 312480, 761219, 3238413, 5983714, 5158396, 83247119, 705155851, 598110562, 6462446627, 5489717175

Basic calculations (n = 138791489)

Multiplication

n×y
n×2 277582978
n×3 416374467
n×4 555165956
n×5 693957445

Division

n÷y
n÷2 69395744.5
n÷3 46263829.666667
n÷3 34697872.25
n÷5 27758297.8

Exponentiation

ny
n2 19263077418837121
n3 2.6735511976827E+24
n4 3.7106615164411E+32
n5 5.1500823704186E+40

Nth Root

y√n
2√n 11780.979967728
3√n 517.75099837588
4√n 108.54022281038
5√n 42.508185489681

Divisors of 138791489

1, 138791489

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 138791490
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 69395745
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11780.980010169
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999855899
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138791489 can be divided by 2 positive divisors. The sum of these divisors (counting 138791489) is 138791490, the average is 69395745.

Base conversion 138791489

Base System Value
2 Binary 1000010001011100101001000001
3 Ternary 100200011100010112
4 Quaternary 20101130221001
5 Quinary 241012311424
6 Senary 21434441105
8 Octal 1021345101
10 Decimal 138791489
12 Duodecimal 3a593195
16 Hexadecimal 845ca41
20 Vigesimal 2378ie9
36 Base36 2ams75

Cryptographic Hash Functions

md5 22da91699a2f704d88e2fc95d5d2fb0f
sha1 41ac611b33f48a902c4c512d778a1b145cc485b4
sha256 c22753b7529ed00b33687e549e8be60ac22b4cad44b5371c2d471f0aa8779a6e
sha512 86f9b9948eb7df907329fb6a4f42508d3b2ec55cb0f5b10ae4f12df96a6a17802396498134754247a9ebfad88af06e0b31b61efbe9570a4cebc2dd5789cf1f87
ripemd-160 76f355df70c2ca2410ebd6a5e33bf15a4b115f40

138791489 as geometric shapes

Circle

Radius = n
Diameter 277582978
Circumference 872052644.44638
Area 6.051674250455E+16

Sphere

Radius = n
Volume 1.1198945068848E+25
Surface area 2.420669700182E+17
Circumference 872052644.44638

Square

Length = n
Perimeter 555165956
Area 19263077418837121
Diagonal 196280806.08576

Cube

Length = n
Surface area 115578464513022726
Volume 2.6735511976827E+24
Space diagonal 240393910.60614

Equilateral Triangle

Length = n
Perimeter 416374467
Area 8.3411571998897E+15
Altitude 120196955.30307

Triangular Pyramid

Length = n
Surface area 8.3411571998897E+15
Volume 3.1508103028847E+23
Height 65426935.361919