138840698 (number)

138840698 is an even 9-digits composite number following 138840697 and preceding 138840699. In scientific notation, it is written as 1.38840698 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 69420348 positive integers (up to 138840698) that are relatively prime to 138840698.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand six hundred ninety-eight

Notation

Scientific notation 1.38840698 × 10^8
Engineering notation 1.38840698 × 10^6

Prime Factorization of 138840698

Prime Factorization 2 × 69420349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138840698
Product of the distinct prime numbers

The prime factorization of 138840698 is 2 × 69420349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 19, 51, 875, 651, 6244, 4680, 22845, 40005, 37628, 989478, 885922, 8762929, 39366101, 66511781, 416711112, 40247082, 5777579070, 8711101594

Basic calculations (n = 138840698)

Multiplication

n×y
n×2 277681396
n×3 416522094
n×4 555362792
n×5 694203490

Division

n÷y
n÷2 69420349
n÷3 46280232.666667
n÷3 34710174.5
n÷5 27768139.6

Exponentiation

ny
n2 19276739421127204
n3 2.6763959563934E+24
n4 3.7159268271004E+32
n5 5.1592187439154E+40

Nth Root

y√n
2√n 11783.068276132
3√n 517.81218127826
4√n 108.54984235886
5√n 42.511199346969

Divisors of 138840698

1, 2, 69420349, 138840698

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 -138840697
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 138840698 can be divided by 4 positive divisors. The sum of these divisors (counting 138840698) is 1, the average is 0.25.

Base conversion 138840698

Base System Value
2 Binary 1000010001101000101001111010
3 Ternary 100200020211122002
4 Quaternary 20101220221322
5 Quinary 241020400243
6 Senary 21435501002
8 Octal 1021505172
10 Decimal 138840698
12 Duodecimal 3a5b7762
16 Hexadecimal 8468a7a
20 Vigesimal 237f1ei
36 Base36 2anu62

Cryptographic Hash Functions

md5 82f95a7406b9563d54d65f5e1b33d5f3
sha1 42242e2ad26a8de7fc272c9e522c5430b5d58d32
sha256 66094175c24350787d3f7b861375f8189c9ac34ddd902488ffe44dc0153a21e4
sha512 0bac1c2396d244b2dd80ec318231e04eadf7a66e73ff1f5ab653a3584933f6ebc51ecd7b700666a9e9bdb849ffbb607aa3205c4d73af6e17eb6086a3a04b0c89
ripemd-160 f1d214f9ea51739a12e78c655e14c820388d0cd9

138840698 as geometric shapes

Circle

Radius = n
Diameter 277681396
Circumference 872361833.71216
Area 6.0559662950578E+16

Sphere

Radius = n
Volume 1.1210861166271E+25
Surface area 2.4223865180231E+17
Circumference 872361833.71216

Square

Length = n
Perimeter 555362792
Area 19276739421127204
Diagonal 196350398.12095

Cube

Length = n
Surface area 115660436526763224
Volume 2.6763959563934E+24
Space diagonal 240479143.09433

Equilateral Triangle

Length = n
Perimeter 416522094
Area 8.3470730204145E+15
Altitude 120239571.54716

Triangular Pyramid

Length = n
Surface area 8.3470730204145E+15
Volume 3.1541628831767E+23
Height 65450132.706982