138798849 (number)

138798849 is an odd 9-digits composite number following 138798848 and preceding 138798850. In scientific notation, it is written as 1.38798849 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 77625552 positive integers (up to 138798849) that are relatively prime to 138798849.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-eight thousand eight hundred forty-nine

Notation

Scientific notation 1.38798849 × 10^8
Engineering notation 1.38798849 × 10^6

Prime Factorization of 138798849

Prime Factorization 3 × 7 × 47 × 140627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138798849
Product of the distinct prime numbers

The prime factorization of 138798849 is 3 × 7 × 47 × 140627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 5, 18, 745, 464, 7508, 9996, 16078, 89303, 160314, 846671, 4798079, 6460729, 58100955, 34533085, 140477331, 903331997, 6150269767, 5906933083

Basic calculations (n = 138798849)

Multiplication

n×y
n×2 277597698
n×3 416396547
n×4 555195396
n×5 693994245

Division

n÷y
n÷2 69399424.5
n÷3 46266283
n÷3 34699712.25
n÷5 27759769.8

Exponentiation

ny
n2 19265120483724801
n3 2.6739765489873E+24
n4 3.7114486725243E+32
n5 5.1514480386895E+40

Nth Root

y√n
2√n 11781.292331489
3√n 517.76015018583
4√n 108.54166173175
5√n 42.508636315033

Divisors of 138798849

1, 3, 7, 21, 47, 141, 329, 987, 140627, 421881, 984389, 2953167, 6609469, 19828407, 46266283, 138798849

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 -138798848
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 138798849 can be divided by 16 positive divisors. The sum of these divisors (counting 138798849) is 1, the average is 0.0625.

Base conversion 138798849

Base System Value
2 Binary 1000010001011110011100000001
3 Ternary 100200011201020010
4 Quaternary 20101132130001
5 Quinary 241013030344
6 Senary 21434535133
8 Octal 1021363401
10 Decimal 138798849
12 Duodecimal 3a5974a9
16 Hexadecimal 845e701
20 Vigesimal 2379h29
36 Base36 2amxvl

Cryptographic Hash Functions

md5 4b4b28cb221415516467f22420ad7018
sha1 b0704431e199935f7d224fff2f50a1f9836c98b7
sha256 db4ac2b48fa63adacb28e27a1919d607a49c28cca9d837ae9f7ba8c9b9e68718
sha512 8fc755240298201c9cf9d80f2a454591cd666e619b2eef9760449364b7eb37d5792f0b265d766239a643cb574d637aff6555d41b93b8ffbd0200b4c0f9e9eda8
ripemd-160 9ba650895c733d9a6f017c318c6b2da1d7d692cf

138798849 as geometric shapes

Circle

Radius = n
Diameter 277597698
Circumference 872098888.69024
Area 6.0523160982192E+16

Sphere

Radius = n
Volume 1.1200726776227E+25
Surface area 2.4209264392877E+17
Circumference 872098888.69024

Square

Length = n
Perimeter 555195396
Area 19265120483724801
Diagonal 196291214.69758

Cube

Length = n
Surface area 115590722902348806
Volume 2.6739765489873E+24
Space diagonal 240406658.50008

Equilateral Triangle

Length = n
Perimeter 416396547
Area 8.3420418729368E+15
Altitude 120203329.25004

Triangular Pyramid

Length = n
Surface area 8.3420418729368E+15
Volume 3.1513115842046E+23
Height 65430404.899192