138659454 (number)

138659454 is an even 9-digits composite number following 138659453 and preceding 138659455. In scientific notation, it is written as 1.38659454 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 43787088 positive integers (up to 138659454) that are relatively prime to 138659454.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred fifty-nine thousand four hundred fifty-four

Notation

Scientific notation 1.38659454 × 10^8
Engineering notation 1.38659454 × 10^6

Prime Factorization of 138659454

Prime Factorization 2 × 9 × 19 × 405437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138659454
Product of the distinct prime numbers

The prime factorization of 138659454 is 2 × 9 × 19 × 405437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 90, 60, 988, 761, 5769, 1047, 82000, 34337, 827518, 97158, 909888, 8358034, 87191791, 35477775, 41255847, 952297375, 5541540645, 6071250183

Basic calculations (n = 138659454)

Multiplication

n×y
n×2 277318908
n×3 415978362
n×4 554637816
n×5 693297270

Division

n÷y
n÷2 69329727
n÷3 46219818
n÷3 34664863.5
n÷5 27731890.8

Exponentiation

ny
n2 19226444183578116
n3 2.6659282528564E+24
n4 3.6965615594424E+32
n5 5.1256320750968E+40

Nth Root

y√n
2√n 11775.37489849
3√n 517.58676414025
4√n 108.51439949836
5√n 42.500094640208

Divisors of 138659454

1, 2, 9, 18, 19, 38, 171, 342, 405437, 810874, 3648933, 7297866, 7703303, 15406606, 69329727, 138659454

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138659453
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138659454 can be divided by 16 positive divisors. The sum of these divisors (counting 138659454) is 1, the average is 0.0625.

Base conversion 138659454

Base System Value
2 Binary 1000010000111100011001111110
3 Ternary 100122220122000100
4 Quaternary 20100330121332
5 Quinary 240444100304
6 Senary 21431541530
8 Octal 1020743176
10 Decimal 138659454
12 Duodecimal 3a52a8a6
16 Hexadecimal 843c67e
20 Vigesimal 236c8ce
36 Base36 2ajybi

Cryptographic Hash Functions

md5 b578f724716f62459adc37094b74e654
sha1 e94ee1d1e32617eee2813b57d9e4a65795a34b8a
sha256 5e242abbc7003bbec3fc0ddabb1921daea8bd40a132329b98b14b158a1d684ef
sha512 ff70299643dd2e8cd832ee0ecfecb02230952c4f130e8e52303bed8108976e9b0cdbbb08ea22e2ea3b58987ab998880aec9ff84f6f4fbb2b18b51dbf18d4811d
ripemd-160 e65e8dfd6c9713fa53eb8a5c61e5f77fd1187301

138659454 as geometric shapes

Circle

Radius = n
Diameter 277318908
Circumference 871223044.07434
Area 6.0401655801783E+16

Sphere

Radius = n
Volume 1.1167014152228E+25
Surface area 2.4160662320713E+17
Circumference 871223044.07434

Square

Length = n
Perimeter 554637816
Area 19226444183578116
Diagonal 196094080.39805

Cube

Length = n
Surface area 115358665101468696
Volume 2.6659282528564E+24
Space diagonal 240165219.27776

Equilateral Triangle

Length = n
Perimeter 415978362
Area 8.3252945437111E+15
Altitude 120082609.63888

Triangular Pyramid

Length = n
Surface area 8.3252945437111E+15
Volume 3.1418265762526E+23
Height 65364693.466016