138889351 (number)

138889351 is an odd 9-digits composite number following 138889350 and preceding 138889352. In scientific notation, it is written as 1.38889351 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 138588912 positive integers (up to 138889351) that are relatively prime to 138889351.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand three hundred fifty-one

Notation

Scientific notation 1.38889351 × 10^8
Engineering notation 1.38889351 × 10^6

Prime Factorization of 138889351

Prime Factorization 463 × 299977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138889351
Product of the distinct prime numbers

The prime factorization of 138889351 is 463 × 299977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 97, 56, 256, 326, 6101, 6193, 49484, 86339, 264685, 407635, 5980245, 2174826, 70081938, 9606566, 495361277, 469990200, 4071730324, 8867670497

Basic calculations (n = 138889351)

Multiplication

n×y
n×2 277778702
n×3 416668053
n×4 555557404
n×5 694446755

Division

n÷y
n÷2 69444675.5
n÷3 46296450.333333
n÷3 34722337.75
n÷5 27777870.2

Exponentiation

ny
n2 19290251821201201
n3 2.6792105560732E+24
n4 3.7211381532536E+32
n5 5.1682646308673E+40

Nth Root

y√n
2√n 11785.132625474
3√n 517.87265867967
4√n 108.55935070492
5√n 42.514178311438

Divisors of 138889351

1, 463, 299977, 138889351

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 -138889350
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 138889351 can be divided by 4 positive divisors. The sum of these divisors (counting 138889351) is 1, the average is 0.25.

Base conversion 138889351

Base System Value
2 Binary 1000010001110100100010000111
3 Ternary 100200100022101001
4 Quaternary 20101310202013
5 Quinary 241023424401
6 Senary 21440514131
8 Octal 1021644207
10 Decimal 138889351
12 Duodecimal 3a61b947
16 Hexadecimal 8474887
20 Vigesimal 238137b
36 Base36 2aovpj

Cryptographic Hash Functions

md5 d4f71ffcea20cf3a95e911fbf18764fa
sha1 5dede98ed978cc19911dd9548b180c1b341b5f4d
sha256 4453fa748430ed79ce7a6e8f0660af1da317a5a8d9ace907aa14a517ed975bf3
sha512 7b9b56f0c580d26eafe4d1eada65f306bc456ae396c6cb51f5a60af531b762428883f50a900d9613f2d428ab2ca8d31c6f6208f62d5d3ed193d02e2ca158c21c
ripemd-160 bf0a37aa5346ae3a9a35bfb85f03a06733bff20f

138889351 as geometric shapes

Circle

Radius = n
Diameter 277778702
Circumference 872667529.52691
Area 6.0602113407383E+16

Sphere

Radius = n
Volume 1.122265093384E+25
Surface area 2.4240845362953E+17
Circumference 872667529.52691

Square

Length = n
Perimeter 555557404
Area 19290251821201201
Diagonal 196419203.8534

Cube

Length = n
Surface area 115741510927207206
Volume 2.6792105560732E+24
Space diagonal 240563412.56227

Equilateral Triangle

Length = n
Perimeter 416668053
Area 8.3529240612796E+15
Altitude 120281706.28113

Triangular Pyramid

Length = n
Surface area 8.3529240612796E+15
Volume 3.1574799207099E+23
Height 65473067.951132