129639739 (number)

129639739 is an odd 9-digits composite number following 129639738 and preceding 129639740. In scientific notation, it is written as 1.29639739 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 122013856 positive integers (up to 129639739) that are relatively prime to 129639739.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred thirty-nine thousand seven hundred thirty-nine

Notation

Scientific notation 1.29639739 × 10^8
Engineering notation 1.29639739 × 10^6

Prime Factorization of 129639739

Prime Factorization 17 × 7625867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129639739
Product of the distinct prime numbers

The prime factorization of 129639739 is 17 × 7625867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 82, 53, 687, 227, 3442, 6810, 14926, 58780, 890527, 224455, 3963322, 5252704, 33305404, 46124917, 174360780, 600759586, 8939881184, 7291365113

Basic calculations (n = 129639739)

Multiplication

n×y
n×2 259279478
n×3 388919217
n×4 518558956
n×5 648198695

Division

n÷y
n÷2 64819869.5
n÷3 43213246.333333
n÷3 32409934.75
n÷5 25927947.8

Exponentiation

ny
n2 16806461927988121
n3 2.1787853378578E+24
n4 2.8245716253691E+32
n5 3.6617672829966E+40

Nth Root

y√n
2√n 11385.944800499
3√n 506.11131792411
4√n 106.70494271822
5√n 41.932198171238

Divisors of 129639739

1, 17, 7625867, 129639739

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 -129639738
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 129639739 can be divided by 4 positive divisors. The sum of these divisors (counting 129639739) is 1, the average is 0.25.

Base conversion 129639739

Base System Value
2 Binary 111101110100010010100111011
3 Ternary 100000221101021211
4 Quaternary 13232202110323
5 Quinary 231141432424
6 Senary 20510343551
8 Octal 756422473
10 Decimal 129639739
12 Duodecimal 374babb7
16 Hexadecimal 7ba253b
20 Vigesimal 20a4j6j
36 Base36 256mnv

Cryptographic Hash Functions

md5 489c84a19a3f2a970a9980a4a8e644f6
sha1 23125fc1d49541fd2c1545fdf4d03a263efc4f50
sha256 e462bb48347ca778ec5a78909e638ff0f096c7eccc0f1b064aed55e9ebe9820c
sha512 c9e4227f0045b06c9828e6b8f050a5ba1ced07457f761d1a1b058b8d1f22c06504c6e63205934d046be439bda4823859654f2bc337910b75f9d6a7fd1059933d
ripemd-160 3e8e6b85e8bc5557505884fa170e93dc364eed4f

129639739 as geometric shapes

Circle

Radius = n
Diameter 259279478
Circumference 814550503.3114
Area 5.2799057325804E+16

Sphere

Radius = n
Volume 9.126474681551E+24
Surface area 2.1119622930322E+17
Circumference 814550503.3114

Square

Length = n
Perimeter 518558956
Area 16806461927988121
Diagonal 183338277.11631

Cube

Length = n
Surface area 100838771567928726
Volume 2.1787853378578E+24
Space diagonal 224542614.62797

Equilateral Triangle

Length = n
Perimeter 388919217
Area 7.2774114886869E+15
Altitude 112271307.31398

Triangular Pyramid

Length = n
Surface area 7.2774114886869E+15
Volume 2.5677231452485E+23
Height 61112759.038769