148978639 (number)

148978639 is an odd 9-digits composite number following 148978638 and preceding 148978640. In scientific notation, it is written as 1.48978639 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 141137640 positive integers (up to 148978639) that are relatively prime to 148978639.

Interesting facts

Basic properties

Name

Name one hundred forty-eight million nine hundred seventy-eight thousand six hundred thirty-nine

Notation

Scientific notation 1.48978639 × 10^8
Engineering notation 1.48978639 × 10^6

Prime Factorization of 148978639

Prime Factorization 19 × 7840981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 148978639
Product of the distinct prime numbers

The prime factorization of 148978639 is 19 × 7840981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 148978639)

Multiplication

n×y
n×2 297957278
n×3 446935917
n×4 595914556
n×5 744893195

Division

n÷y
n÷2 74489319.5
n÷3 49659546.333333
n÷3 37244659.75
n÷5 29795727.8

Exponentiation

ny
n2 22194634878292321
n3 3.3065264972699E+24
n4 4.9260181738071E+32
n5 7.3387148322305E+40

Nth Root

y√n
2√n 12205.680603719
3√n 530.12058369404
4√n 110.47932206399
5√n 43.11464360594

Divisors of 148978639

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 -148978638
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 148978639 can be divided by 4 positive divisors. The sum of these divisors (counting 148978639) is 1, the average is 0.25.

Base conversion 148978639

Base System Value
2 Binary 1000111000010011101111001111
3 Ternary 101101022220021101
4 Quaternary 20320103233033
5 Quinary 301114304024
6 Senary 22441043531
8 Octal 1070235717
10 Decimal 148978639
12 Duodecimal 41a865a7
16 Hexadecimal 8e13bcf
20 Vigesimal 26b26bj
36 Base36 2gp4nj

Cryptographic Hash Functions

md5 89bd699efd296a6b491d5a6dc06fcac3
sha1 93d59f05d9fa36f10c8e37b58977dba565219792
sha256 1ae2b2bef8cad2c9377e5eede25f8fd9899987ff3d9b20db984a511c2edbee20
sha512 9542b0af09a42a4793ba70e52d8e49c730c1c5a01e6500ce853b4a345756be3c40115b818e8193cfdf9a3e80289fc122544882240afdfbaf3dab316d6eb51b91
ripemd-160 4cd96af1ed5f887a1fa1fcfb29bf008d5d3bbbc3

148978639 as geometric shapes

Circle

Radius = n
Diameter 297957278
Circumference 936060395.64841
Area 6.9726501882751E+16

Sphere

Radius = n
Volume 1.3850345803631E+25
Surface area 2.78906007531E+17
Circumference 936060395.64841

Square

Length = n
Perimeter 595914556
Area 22194634878292321
Diagonal 210687611.77769

Cube

Length = n
Surface area 133167809269753926
Volume 3.3065264972699E+24
Space diagonal 258038571.99046

Equilateral Triangle

Length = n
Perimeter 446935917
Area 9.6105588161606E+15
Altitude 129019285.99523

Triangular Pyramid

Length = n
Surface area 9.6105588161606E+15
Volume 3.8967788473209E+23
Height 70229203.925895