138798427 (number)

138798427 is an odd 9-digits composite number following 138798426 and preceding 138798428. In scientific notation, it is written as 1.38798427 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 137705400 positive integers (up to 138798427) that are relatively prime to 138798427.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-eight thousand four hundred twenty-seven

Notation

Scientific notation 1.38798427 × 10^8
Engineering notation 1.38798427 × 10^6

Prime Factorization of 138798427

Prime Factorization 127 × 1092901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138798427
Product of the distinct prime numbers

The prime factorization of 138798427 is 127 × 1092901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 57, 4, 871, 674, 8753, 9349, 72377, 15736, 716245, 313087, 1278337, 6959533, 95597687, 79296833, 264702598, 938167640, 8463461997, 2953516720

Basic calculations (n = 138798427)

Multiplication

n×y
n×2 277596854
n×3 416395281
n×4 555193708
n×5 693992135

Division

n÷y
n÷2 69399213.5
n÷3 46266142.333333
n÷3 34699606.75
n÷5 27759685.4

Exponentiation

ny
n2 19265003337674329
n3 2.6739521594189E+24
n4 3.711403536006E+32
n5 5.1513697275987E+40

Nth Root

y√n
2√n 11781.274421725
3√n 517.75962545765
4√n 108.54157922992
5√n 42.508610466596

Divisors of 138798427

1, 127, 1092901, 138798427

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 -138798426
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 138798427 can be divided by 4 positive divisors. The sum of these divisors (counting 138798427) is 1, the average is 0.25.

Base conversion 138798427

Base System Value
2 Binary 1000010001011110010101011011
3 Ternary 100200011200122111
4 Quaternary 20101132111123
5 Quinary 241013022202
6 Senary 21434533151
8 Octal 1021362533
10 Decimal 138798427
12 Duodecimal 3a5971b7
16 Hexadecimal 845e55b
20 Vigesimal 2379g17
36 Base36 2amxjv

Cryptographic Hash Functions

md5 ffb028c82a46ede72a61f244020e03b6
sha1 6ff1ec8593a301240f753b8f13759b023f613ff9
sha256 19e2c86ebda1bebcfd9093c6be528810ccd08ed792f83515b0d790c1c9818fba
sha512 d0fd25e975174d198ce93f470010596e4344f776edee2c2645529e82c043808f87611f2744d73295c44e4eabf239d50a94a19df0fb1d9892e77c1a70dac9b81c
ripemd-160 3a84c4b1a7127d91b014700b0f94826d3c81f623

138798427 as geometric shapes

Circle

Radius = n
Diameter 277596854
Circumference 872096237.18604
Area 6.0522792957021E+16

Sphere

Radius = n
Volume 1.1200624613442E+25
Surface area 2.4209117182808E+17
Circumference 872096237.18604

Square

Length = n
Perimeter 555193708
Area 19265003337674329
Diagonal 196290617.89945

Cube

Length = n
Surface area 115590020026045974
Volume 2.6739521594189E+24
Space diagonal 240405927.57464

Equilateral Triangle

Length = n
Perimeter 416395281
Area 8.341991147209E+15
Altitude 120202963.78732

Triangular Pyramid

Length = n
Surface area 8.341991147209E+15
Volume 3.1512828408226E+23
Height 65430205.966484