138798465 (number)

138798465 is an odd 9-digits composite number following 138798464 and preceding 138798466. In scientific notation, it is written as 1.38798465 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 67716096 positive integers (up to 138798465) that are relatively prime to 138798465.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-eight thousand four hundred sixty-five

Notation

Scientific notation 1.38798465 × 10^8
Engineering notation 1.38798465 × 10^6

Prime Factorization of 138798465

Prime Factorization 39 × 5 × 113 × 6299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138798465
Product of the distinct prime numbers

The prime factorization of 138798465 is 39 × 5 × 113 × 6299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 25, 77, 548, 494, 3458, 3156, 6373, 54166, 671396, 667058, 5507167, 1092012, 97526500, 4252824, 312647214, 490441554, 9808993486, 4334943182

Basic calculations (n = 138798465)

Multiplication

n×y
n×2 277596930
n×3 416395395
n×4 555193860
n×5 693992325

Division

n÷y
n÷2 69399232.5
n÷3 46266155
n÷3 34699616.25
n÷5 27759693

Exponentiation

ny
n2 19265013886356225
n3 2.6739543556299E+24
n4 3.711407600415E+32
n5 5.1513767792693E+40

Nth Root

y√n
2√n 11781.276034454
3√n 517.75967270809
4√n 108.541586659
5√n 42.508612794183

Divisors of 138798465

1, 5, 39, 113, 195, 565, 4407, 6299, 22035, 31495, 245661, 711787, 1228305, 3558935, 27759693, 138798465

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 -138798464
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 138798465 can be divided by 16 positive divisors. The sum of these divisors (counting 138798465) is 1, the average is 0.0625.

Base conversion 138798465

Base System Value
2 Binary 1000010001011110010110000001
3 Ternary 100200011200200220
4 Quaternary 20101132112001
5 Quinary 241013022330
6 Senary 21434533253
8 Octal 1021362601
10 Decimal 138798465
12 Duodecimal 3a597229
16 Hexadecimal 845e581
20 Vigesimal 2379g35
36 Base36 2amxkx

Cryptographic Hash Functions

md5 7532c6a768a6b8044b635b2cb8c9cd07
sha1 a47599627db664257ac119403aca557324ffda6e
sha256 bd51826e28461a109a9cefff2458f0e7700b33b088d6146eec14d75041d51f38
sha512 3aa6ef7d17c3808592f38234b0ef4e0fb1ca58e37ed0adff4122f157e764bcc6def470b2098d426a8b6d09cf6accdbd6838bd46c0cfa7d8ff81b0823f3043d84
ripemd-160 023a7449789974a31df515467c984622a147d479

138798465 as geometric shapes

Circle

Radius = n
Diameter 277596930
Circumference 872096475.94708
Area 6.0522826096682E+16

Sphere

Radius = n
Volume 1.1200633812909E+25
Surface area 2.4209130438673E+17
Circumference 872096475.94708

Square

Length = n
Perimeter 555193860
Area 19265013886356225
Diagonal 196290671.63957

Cube

Length = n
Surface area 115590083318137350
Volume 2.6739543556299E+24
Space diagonal 240405993.39257

Equilateral Triangle

Length = n
Perimeter 416395395
Area 8.3419957149222E+15
Altitude 120202996.69629

Triangular Pyramid

Length = n
Surface area 8.3419957149222E+15
Volume 3.151285429082E+23
Height 65430223.879856