138528897 (number)

138528897 is an odd 9-digits composite number following 138528896 and preceding 138528898. In scientific notation, it is written as 1.38528897 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 85248528 positive integers (up to 138528897) that are relatively prime to 138528897.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred twenty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 1.38528897 × 10^8
Engineering notation 1.38528897 × 10^6

Prime Factorization of 138528897

Prime Factorization 13 × 3 × 3552023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138528897
Product of the distinct prime numbers

The prime factorization of 138528897 is 13 × 3 × 3552023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138528897)

Multiplication

n×y
n×2 277057794
n×3 415586691
n×4 554115588
n×5 692644485

Division

n÷y
n÷2 69264448.5
n÷3 46176299
n÷3 34632224.25
n÷5 27705779.4

Exponentiation

ny
n2 19190255304036609
n3 2.6584049004166E+24
n4 3.6826589863411E+32
n5 5.1015468740496E+40

Nth Root

y√n
2√n 11769.829947794
3√n 517.42426579639
4√n 108.48884711248
5√n 42.492088297102

Divisors of 138528897

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 -138528896
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 138528897 can be divided by 8 positive divisors. The sum of these divisors (counting 138528897) is 1, the average is 0.125.

Base conversion 138528897

Base System Value
2 Binary 1000010000011100100010000001
3 Ternary 100122122222220220
4 Quaternary 20100130202001
5 Quinary 240430411042
6 Senary 21425053253
8 Octal 1020344201
10 Decimal 138528897
12 Duodecimal 3a487229
16 Hexadecimal 841c881
20 Vigesimal 235g24h
36 Base36 2ah5kx

Cryptographic Hash Functions

md5 f2f42005bb2405bde63e4225b56ad344
sha1 1ddf046e3b4a6ec65a3e1a0c1974c55586a01378
sha256 d95bfc8f0e7e2da3f1270c84b9ebe73d5530c9f718944996a58b3a66c522a69d
sha512 91ffb022db2da61af3720b167e677d347b13af0d0c964acd0915ce9a4f12562daa055aac69444164e4733d2dae43a690dddf174ab272cc23d829660fcb761b73
ripemd-160 16ac3978d01eb21cadcf65a84fedf705421834b7

138528897 as geometric shapes

Circle

Radius = n
Diameter 277057794
Circumference 870402730.25019
Area 6.0287965083674E+16

Sphere

Radius = n
Volume 1.1135500407221E+25
Surface area 2.411518603347E+17
Circumference 870402730.25019

Square

Length = n
Perimeter 554115588
Area 19190255304036609
Diagonal 195909444.91799

Cube

Length = n
Surface area 115141531824219654
Volume 2.6584049004166E+24
Space diagonal 239939087.92048

Equilateral Triangle

Length = n
Perimeter 415586691
Area 8.3096242992024E+15
Altitude 119969543.96024

Triangular Pyramid

Length = n
Surface area 8.3096242992024E+15
Volume 3.1329602203735E+23
Height 65303148.305995