138447789 (number)

138447789 is an odd 9-digits composite number following 138447788 and preceding 138447790. In scientific notation, it is written as 1.38447789 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 92207616 positive integers (up to 138447789) that are relatively prime to 138447789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38447789 × 10^8
Engineering notation 1.38447789 × 10^6

Prime Factorization of 138447789

Prime Factorization 3 × 1039 × 44417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138447789
Product of the distinct prime numbers

The prime factorization of 138447789 is 3 × 1039 × 44417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138447789)

Multiplication

n×y
n×2 276895578
n×3 415343367
n×4 553791156
n×5 692238945

Division

n÷y
n÷2 69223894.5
n÷3 46149263
n÷3 34611947.25
n÷5 27689557.8

Exponentiation

ny
n2 19167790278988521
n3 2.6537381841417E+24
n4 3.6740418417929E+32
n5 5.0866296968971E+40

Nth Root

y√n
2√n 11766.383854014
3√n 517.32326294557
4√n 108.4729637007
5√n 42.487111348887

Divisors of 138447789

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 -138447788
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 138447789 can be divided by 8 positive divisors. The sum of these divisors (counting 138447789) is 1, the average is 0.125.

Base conversion 138447789

Base System Value
2 Binary 1000010000001000101110101101
3 Ternary 100122111212122220
4 Quaternary 20100020232231
5 Quinary 240420312124
6 Senary 21423225553
8 Octal 1020105655
10 Decimal 138447789
12 Duodecimal 3a4482b9
16 Hexadecimal 8408bad
20 Vigesimal 2355j99
36 Base36 2afezx

Cryptographic Hash Functions

md5 e6319bb90a1f607e53fdf1c092098185
sha1 41d01bb09348c44acbc812ed930865dd9cfb079a
sha256 f68a383b1024f0ee5afccfbc7bed174a101c61848bd5a18e03ab17ea4f1cde04
sha512 af6dcbedd83ac94e5200b1637050a7c8769131d4eccd7f16213bf8b70d92a47b4c5b35597de2a4f43feb6038d76929d182cc1b4c4a16d559a23b13375e574d37
ripemd-160 328c2aea1435313c41b148f5bdd70ec881713795

138447789 as geometric shapes

Circle

Radius = n
Diameter 276895578
Circumference 869893113.6563
Area 6.021738912602E+16

Sphere

Radius = n
Volume 1.11159525118E+25
Surface area 2.4086955650408E+17
Circumference 869893113.6563

Square

Length = n
Perimeter 553791156
Area 19167790278988521
Diagonal 195794740.88437

Cube

Length = n
Surface area 115006741673931126
Volume 2.6537381841417E+24
Space diagonal 239798604.74358

Equilateral Triangle

Length = n
Perimeter 415343367
Area 8.2998966580082E+15
Altitude 119899302.37179

Triangular Pyramid

Length = n
Surface area 8.2998966580082E+15
Volume 3.1274604425004E+23
Height 65264913.628123