138127842 (number)

138127842 is an even 9-digits composite number following 138127841 and preceding 138127843. In scientific notation, it is written as 1.38127842 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors. There are 46042560 positive integers (up to 138127842) that are relatively prime to 138127842.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred twenty-seven thousand eight hundred forty-two

Notation

Scientific notation 1.38127842 × 10^8
Engineering notation 1.38127842 × 10^6

Prime Factorization of 138127842

Prime Factorization 2 × 9 × 3 × 3 × 852641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 46042614
Product of the distinct prime numbers

The prime factorization of 138127842 is 2 × 9 × 3 × 3 × 852641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 83, 28, 987, 398, 1766, 9824, 39846, 92246, 638810, 425398, 8595726, 1849485, 61606049, 45842031, 693248658, 173456384, 3599329225, 3172752221

Basic calculations (n = 138127842)

Multiplication

n×y
n×2 276255684
n×3 414383526
n×4 552511368
n×5 690639210

Division

n÷y
n÷2 69063921
n÷3 46042614
n÷3 34531960.5
n÷5 27625568.4

Exponentiation

ny
n2 19079300735576964
n3 2.6353826374743E+24
n4 3.6401971655859E+32
n5 5.0281257893689E+40

Nth Root

y√n
2√n 11752.780181727
3√n 516.9244514963
4√n 108.41024020694
5√n 42.467455986991

Divisors of 138127842

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 852641, 1705282, 2557923, 5115846, 7673769, 15347538, 23021307, 46042614, 69063921, 138127842

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138127841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138127842 can be divided by 20 positive divisors. The sum of these divisors (counting 138127842) is 1, the average is 0.05.

Base conversion 138127842

Base System Value
2 Binary 1000001110111010100111100010
3 Ternary 100121220121210000
4 Quaternary 20032322213202
5 Quinary 240330042332
6 Senary 21412320430
8 Octal 1016724742
10 Decimal 138127842
12 Duodecimal 3a313116
16 Hexadecimal 83ba9e2
20 Vigesimal 2335jc2
36 Base36 2a8k4i

Cryptographic Hash Functions

md5 87c9b2e2da8def2e69fcac3510cf97e0
sha1 3e455efcce0bf00f2d7d128680c1afee218ea339
sha256 3eef27a18dbfff65b4186bf894a49c0db2cb73c175f9410b1504545648532eda
sha512 b2bbb997de2ba082cbd8ca6f6a23531bef47111f8ddf067113d3ff167c6ffb6f4e2f6130e456e9a7d34bedbcd0e9673b159f4e4eb24661e7f6c39de79c170099
ripemd-160 38b604688f3c638152997e59ebc5fb8af2f99404

138127842 as geometric shapes

Circle

Radius = n
Diameter 276255684
Circumference 867882827.36682
Area 5.9939391026519E+16

Sphere

Radius = n
Volume 1.1039064977716E+25
Surface area 2.3975756410608E+17
Circumference 867882827.36682

Square

Length = n
Perimeter 552511368
Area 19079300735576964
Diagonal 195342267.49773

Cube

Length = n
Surface area 114475804413461784
Volume 2.6353826374743E+24
Space diagonal 239244440.28385

Equilateral Triangle

Length = n
Perimeter 414383526
Area 8.2615795617264E+15
Altitude 119622220.14192

Triangular Pyramid

Length = n
Surface area 8.2615795617264E+15
Volume 3.1058282232989E+23
Height 65114089.165909