138291274 (number)

138291274 is an even 9-digits composite number following 138291273 and preceding 138291275. In scientific notation, it is written as 1.38291274 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 61160400 positive integers (up to 138291274) that are relatively prime to 138291274.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred ninety-one thousand two hundred seventy-four

Notation

Scientific notation 1.38291274 × 10^8
Engineering notation 1.38291274 × 10^6

Prime Factorization of 138291274

Prime Factorization 2 × 407 × 169891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138291274
Product of the distinct prime numbers

The prime factorization of 138291274 is 2 × 407 × 169891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138291274)

Multiplication

n×y
n×2 276582548
n×3 414873822
n×4 553165096
n×5 691456370

Division

n÷y
n÷2 69145637
n÷3 46097091.333333
n÷3 34572818.5
n÷5 27658254.8

Exponentiation

ny
n2 19124476464543076
n3 2.6447482148647E+24
n4 3.6574560004286E+32
n5 5.0579424989822E+40

Nth Root

y√n
2√n 11759.731034339
3√n 517.1282450692
4√n 108.44229356823
5√n 42.477500679928

Divisors of 138291274

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 -138291273
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 138291274 can be divided by 8 positive divisors. The sum of these divisors (counting 138291274) is 1, the average is 0.125.

Base conversion 138291274

Base System Value
2 Binary 1000001111100010100001001010
3 Ternary 100122012220222001
4 Quaternary 20033202201022
5 Quinary 240400310044
6 Senary 21420021214
8 Octal 1017424112
10 Decimal 138291274
12 Duodecimal 3a39180a
16 Hexadecimal 83e284a
20 Vigesimal 234683e
36 Base36 2ac28a

Cryptographic Hash Functions

md5 551dc751a42648a5cab1eebc26bf8bcc
sha1 e30049f04bdade45e9abe0194ea70305262727a3
sha256 4b18ed1d9ac48044d79d39d861bba971c58a5d8b72d79cd1f8225a65baf14cdb
sha512 d7dbc3f37df63e34c78f21b72a0416c1408fde59821e7127251495c31074efaa553bef65e55dd330153db0549a602a9eefa69e08623a9471859aefc82b585299
ripemd-160 18d16703cf28bb545d3924051aa6e40361251ca4

138291274 as geometric shapes

Circle

Radius = n
Diameter 276582548
Circumference 868909700.90795
Area 6.0081314764759E+16

Sphere

Radius = n
Volume 1.1078295416551E+25
Surface area 2.4032525905904E+17
Circumference 868909700.90795

Square

Length = n
Perimeter 553165096
Area 19124476464543076
Diagonal 195573395.24865

Cube

Length = n
Surface area 114746858787258456
Volume 2.6447482148647E+24
Space diagonal 239527512.81143

Equilateral Triangle

Length = n
Perimeter 414873822
Area 8.281141226186E+15
Altitude 119763756.40571

Triangular Pyramid

Length = n
Surface area 8.281141226186E+15
Volume 3.116865662103E+23
Height 65191131.749551