138889671 (number)

138889671 is an odd 9-digits composite number following 138889670 and preceding 138889672. In scientific notation, it is written as 1.38889671 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 89400192 positive integers (up to 138889671) that are relatively prime to 138889671.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand six hundred seventy-one

Notation

Scientific notation 1.38889671 × 10^8
Engineering notation 1.38889671 × 10^6

Prime Factorization of 138889671

Prime Factorization 87 × 1596433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138889671
Product of the distinct prime numbers

The prime factorization of 138889671 is 87 × 1596433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889671)

Multiplication

n×y
n×2 277779342
n×3 416669013
n×4 555558684
n×5 694448355

Division

n÷y
n÷2 69444835.5
n÷3 46296557
n÷3 34722417.75
n÷5 27777934.2

Exponentiation

ny
n2 19290340710488241
n3 2.6792290747576E+24
n4 3.7211724472672E+32
n5 5.1683241693521E+40

Nth Root

y√n
2√n 11785.146201893
3√n 517.87305640425
4√n 108.55941323484
5√n 42.514197901888

Divisors of 138889671

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 -138889670
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 138889671 can be divided by 4 positive divisors. The sum of these divisors (counting 138889671) is 1, the average is 0.25.

Base conversion 138889671

Base System Value
2 Binary 1000010001110100100111000111
3 Ternary 100200100022210220
4 Quaternary 20101310213013
5 Quinary 241023432141
6 Senary 21440515423
8 Octal 1021644707
10 Decimal 138889671
12 Duodecimal 3a61bb73
16 Hexadecimal 84749c7
20 Vigesimal 238143b
36 Base36 2aovyf

Cryptographic Hash Functions

md5 b5a3852f035002af82433470ecf5cf17
sha1 00c51ebc6bfe245c79fdf90698b731e255c5fd69
sha256 84b57e60e595f52211bc656bbe30646cf04f3404f1faf042006db60427c85a6e
sha512 d89b8d2a47b20f69e58c152866efdea61eea499a6996e3c99b37e674798719ea7ec2d4e2d2224ab374f6a91e1d08ceb4c7282efef3fc810781926136f51f6d66
ripemd-160 b9ee30387f61aff53dd2c12670e4ef6abf050027

138889671 as geometric shapes

Circle

Radius = n
Diameter 277779342
Circumference 872669540.14621
Area 6.0602392661314E+16

Sphere

Radius = n
Volume 1.1222728504724E+25
Surface area 2.4240957064526E+17
Circumference 872669540.14621

Square

Length = n
Perimeter 555558684
Area 19290340710488241
Diagonal 196419656.40174

Cube

Length = n
Surface area 115742044262929446
Volume 2.6792290747576E+24
Space diagonal 240563966.81853

Equilateral Triangle

Length = n
Perimeter 416669013
Area 8.35296255147E+15
Altitude 120281983.40926

Triangular Pyramid

Length = n
Surface area 8.35296255147E+15
Volume 3.1575017451888E+23
Height 65473218.800579