139608749 (number)

139608749 is an odd 9-digits composite number following 139608748 and preceding 139608750. In scientific notation, it is written as 1.39608749 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 119664636 positive integers (up to 139608749) that are relatively prime to 139608749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.39608749 × 10^8
Engineering notation 1.39608749 × 10^6

Prime Factorization of 139608749

Prime Factorization 7 × 19944107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 139608749
Product of the distinct prime numbers

The prime factorization of 139608749 is 7 × 19944107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139608749)

Multiplication

n×y
n×2 279217498
n×3 418826247
n×4 558434996
n×5 698043745

Division

n÷y
n÷2 69804374.5
n÷3 46536249.666667
n÷3 34902187.25
n÷5 27921749.8

Exponentiation

ny
n2 19490602797345001
n3 2.7210586737932E+24
n4 3.7988359740387E+32
n5 5.3035073799174E+40

Nth Root

y√n
2√n 11815.614626417
3√n 518.7652520991
4√n 108.69965329483
5√n 42.558129044636

Divisors of 139608749

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 -139608748
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 139608749 can be divided by 4 positive divisors. The sum of these divisors (counting 139608749) is 1, the average is 0.25.

Base conversion 139608749

Base System Value
2 Binary 1000010100100100001010101101
3 Ternary 100201200212012102
4 Quaternary 20110210022231
5 Quinary 241214434444
6 Senary 21504144445
8 Octal 1024441255
10 Decimal 139608749
12 Duodecimal 3a908125
16 Hexadecimal 85242ad
20 Vigesimal 23cb1h9
36 Base36 2b4ast

Cryptographic Hash Functions

md5 2b43a00a47dc5689dfc654c259fba22b
sha1 39db6063a93cbe83d3e0059a934cd1993f30ea60
sha256 ffc4577b3ddfd0e994f45b64c3f225dbfd470bccbf1d5c2da1b8dcce2b6c0bc4
sha512 3031c958f46df7faa6dd9aebdf2d356d88a190a9a471b76d26eca27c0bc9cc70553acc51ffed3671024ce81d13815a71cf359744ed465ce7c1117d25643810b2
ripemd-160 a813c1127d4d3f22b4bd26adaf94d33d2d5d0b29

139608749 as geometric shapes

Circle

Radius = n
Diameter 279217498
Circumference 877187640.47052
Area 6.1231534562176E+16

Sphere

Radius = n
Volume 1.1397943919434E+25
Surface area 2.449261382487E+17
Circumference 877187640.47052

Square

Length = n
Perimeter 558434996
Area 19490602797345001
Diagonal 197436586.26174

Cube

Length = n
Surface area 116943616784070006
Volume 2.7210586737932E+24
Space diagonal 241809446.44913

Equilateral Triangle

Length = n
Perimeter 418826247
Area 8.4396785787864E+15
Altitude 120904723.22457

Triangular Pyramid

Length = n
Surface area 8.4396785787864E+15
Volume 3.2067984004095E+23
Height 65812195.42058