138291255 (number)

138291255 is an odd 9-digits composite number following 138291254 and preceding 138291256. In scientific notation, it is written as 1.38291255 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 73368576 positive integers (up to 138291255) that are relatively prime to 138291255.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred ninety-one thousand two hundred fifty-five

Notation

Scientific notation 1.38291255 × 10^8
Engineering notation 1.38291255 × 10^6

Prime Factorization of 138291255

Prime Factorization 9 × 5 × 193 × 15923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138291255
Product of the distinct prime numbers

The prime factorization of 138291255 is 9 × 5 × 193 × 15923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 15, 98, 9, 506, 8302, 2296, 30234, 95923, 261924, 661456, 9185897, 221182, 84322717, 27896467, 470232338, 365840280, 435884944, 9327821216

Basic calculations (n = 138291255)

Multiplication

n×y
n×2 276582510
n×3 414873765
n×4 553165020
n×5 691456275

Division

n÷y
n÷2 69145627.5
n÷3 46097085
n÷3 34572813.75
n÷5 27658251

Exponentiation

ny
n2 19124471209475025
n3 2.6447471247697E+24
n4 3.6574539904204E+32
n5 5.0579390243999E+40

Nth Root

y√n
2√n 11759.730226498
3√n 517.12822138625
4√n 108.44228984348
5√n 42.477499512721

Divisors of 138291255

1, 5, 9, 45, 193, 965, 1737, 8685, 15923, 79615, 143307, 716535, 3073139, 15365695, 27658251, 138291255

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 -138291254
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 138291255 can be divided by 16 positive divisors. The sum of these divisors (counting 138291255) is 1, the average is 0.0625.

Base conversion 138291255

Base System Value
2 Binary 1000001111100010100000110111
3 Ternary 100122012220221100
4 Quaternary 20033202200313
5 Quinary 240400310010
6 Senary 21420021143
8 Octal 1017424067
10 Decimal 138291255
12 Duodecimal 3a3917b3
16 Hexadecimal 83e2837
20 Vigesimal 234682f
36 Base36 2ac27r

Cryptographic Hash Functions

md5 2c32909f14de91756c996efea22348f9
sha1 d3b658526b92b18cedd852bbf5fcba85eb535796
sha256 58a2704d263933f4ad570ac7f16d4db7ce554e0e5f6a932861414bca41ffc94c
sha512 f5424da5c4be9921a527483210082a460f756c7869ccf8cd24470f7ded112085b80422fb7078f94db9a67c93a94923e0e05a0330806fe65488f9b75634d3f940
ripemd-160 957d5c6b60914f38c97c32722d6a2962dacd16ea

138291255 as geometric shapes

Circle

Radius = n
Diameter 276582510
Circumference 868909581.52743
Area 6.0081298255476E+16

Sphere

Radius = n
Volume 1.1078290850372E+25
Surface area 2.403251930219E+17
Circumference 868909581.52743

Square

Length = n
Perimeter 553165020
Area 19124471209475025
Diagonal 195573368.3786

Cube

Length = n
Surface area 114746827256850150
Volume 2.6447471247697E+24
Space diagonal 239527479.90246

Equilateral Triangle

Length = n
Perimeter 414873765
Area 8.2811389506747E+15
Altitude 119763739.95123

Triangular Pyramid

Length = n
Surface area 8.2811389506747E+15
Volume 3.1168643774138E+23
Height 65191122.792865