139968239 (number)

139968239 is an odd 9-digits composite number following 139968238 and preceding 139968240. In scientific notation, it is written as 1.39968239 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 135141720 positive integers (up to 139968239) that are relatively prime to 139968239.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million nine hundred sixty-eight thousand two hundred thirty-nine

Notation

Scientific notation 1.39968239 × 10^8
Engineering notation 1.39968239 × 10^6

Prime Factorization of 139968239

Prime Factorization 29 × 4826491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 139968239
Product of the distinct prime numbers

The prime factorization of 139968239 is 29 × 4826491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 8, 16, 300, 523, 6922, 3188, 38906, 51679, 9875, 678261, 9428413, 1308045, 94680348, 29737289, 401742911, 351032431, 9986746223, 6925743786

Basic calculations (n = 139968239)

Multiplication

n×y
n×2 279936478
n×3 419904717
n×4 559872956
n×5 699841195

Division

n÷y
n÷2 69984119.5
n÷3 46656079.666667
n÷3 34992059.75
n÷5 27993647.8

Exponentiation

ny
n2 19591107928761121
n3 2.7421328768476E+24
n4 3.8381150987637E+32
n5 5.3721421145326E+40

Nth Root

y√n
2√n 11830.817342855
3√n 519.21014083317
4√n 108.7695607367
5√n 42.580023787099

Divisors of 139968239

1, 29, 4826491, 139968239

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 -139968238
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 139968239 can be divided by 4 positive divisors. The sum of these divisors (counting 139968239) is 1, the average is 0.25.

Base conversion 139968239

Base System Value
2 Binary 1000010101111011111011101111
3 Ternary 100202101010022212
4 Quaternary 20111323323233
5 Quinary 241312440424
6 Senary 21520001035
8 Octal 1025737357
10 Decimal 139968239
12 Duodecimal 3aa6017b
16 Hexadecimal 857beef
20 Vigesimal 23eg0bj
36 Base36 2bc06n

Cryptographic Hash Functions

md5 1e1dac4edb554e390d2810c7614c6328
sha1 42eb686a7f8dc985fabcd3a2a8e8b9033a7a15fe
sha256 49cab2bf3010505fdbb0ad935c05b323180dffb21f23a7b1b4558565393e2aea
sha512 552ee8d64037855c65069a9da5678feeaa83f38b7b9322ba2ee251034c18429c91c94903b67580c257e0d9d5fd54cea8be489e2fe5472aec3bd5ae1736dad86a
ripemd-160 a8147d5f0b4d0ab8a021d8ddfaa63864a2569011

139968239 as geometric shapes

Circle

Radius = n
Diameter 279936478
Circumference 879446382.7566
Area 6.1547280744681E+16

Sphere

Radius = n
Volume 1.1486219334762E+25
Surface area 2.4618912297872E+17
Circumference 879446382.7566

Square

Length = n
Perimeter 559872956
Area 19591107928761121
Diagonal 197944981.89528

Cube

Length = n
Surface area 117546647572566726
Volume 2.7421328768476E+24
Space diagonal 242432101.39394

Equilateral Triangle

Length = n
Perimeter 419904717
Area 8.4831985772949E+15
Altitude 121216050.69697

Triangular Pyramid

Length = n
Surface area 8.4831985772949E+15
Volume 3.2316345868892E+23
Height 65981660.63176