138291258 (number)

138291258 is an even 9-digits composite number following 138291257 and preceding 138291259. In scientific notation, it is written as 1.38291258 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 39302640 positive integers (up to 138291258) that are relatively prime to 138291258.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38291258 × 10^8
Engineering notation 1.38291258 × 10^6

Prime Factorization of 138291258

Prime Factorization 2 × 21 × 191 × 17239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138291258
Product of the distinct prime numbers

The prime factorization of 138291258 is 2 × 21 × 191 × 17239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 93, 75, 644, 62, 2777, 3074, 93760, 24451, 687077, 337267, 4888171, 1662017, 61455232, 601422, 797108509, 102043274, 2679377741, 3757500479

Basic calculations (n = 138291258)

Multiplication

n×y
n×2 276582516
n×3 414873774
n×4 553165032
n×5 691456290

Division

n÷y
n÷2 69145629
n÷3 46097086
n÷3 34572814.5
n÷5 27658251.6

Exponentiation

ny
n2 19124472039222564
n3 2.6447472968899E+24
n4 3.6574543077901E+32
n5 5.0579395730181E+40

Nth Root

y√n
2√n 11759.730354051
3√n 517.12822512566
4√n 108.4422904316
5√n 42.477499697017

Divisors of 138291258

1, 2, 21, 42, 191, 382, 4011, 8022, 17239, 34478, 362019, 724038, 3292649, 6585298, 69145629, 138291258

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 -138291257
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 138291258 can be divided by 16 positive divisors. The sum of these divisors (counting 138291258) is 1, the average is 0.0625.

Base conversion 138291258

Base System Value
2 Binary 1000001111100010100000111010
3 Ternary 100122012220221110
4 Quaternary 20033202200322
5 Quinary 240400310013
6 Senary 21420021150
8 Octal 1017424072
10 Decimal 138291258
12 Duodecimal 3a3917b6
16 Hexadecimal 83e283a
20 Vigesimal 234682i
36 Base36 2ac27u

Cryptographic Hash Functions

md5 49759f8d68a7f5c7fa07882afb8bd4d0
sha1 773e1fcfb15cab742818fbba660056aea5d31b21
sha256 e1a7136ba0603039c7e2f88c68692590d535801e417dd35738fc3038256d8a04
sha512 a6e4ba18af6262257443453bac4dc893ee1fc6460a2dc8360f7758f5afaa5304328d61c4632497762bba54cbaacabc4c689234ee8978bd7e6379fdc6bd83454a
ripemd-160 80126348541eae7125e442df1824e92eddcdbc08

138291258 as geometric shapes

Circle

Radius = n
Diameter 276582516
Circumference 868909600.37698
Area 6.0081300862205E+16

Sphere

Radius = n
Volume 1.1078291571348E+25
Surface area 2.4032520344882E+17
Circumference 868909600.37698

Square

Length = n
Perimeter 553165032
Area 19124472039222564
Diagonal 195573372.62124

Cube

Length = n
Surface area 114746832235335384
Volume 2.6447472968899E+24
Space diagonal 239527485.09862

Equilateral Triangle

Length = n
Perimeter 414873774
Area 8.281139309966E+15
Altitude 119763742.54931

Triangular Pyramid

Length = n
Surface area 8.281139309966E+15
Volume 3.1168645802594E+23
Height 65191124.207079