129707965 (number)

129707965 is an odd 9-digits composite number following 129707964 and preceding 129707966. In scientific notation, it is written as 1.29707965 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 98304912 positive integers (up to 129707965) that are relatively prime to 129707965.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seven thousand nine hundred sixty-five

Notation

Scientific notation 1.29707965 × 10^8
Engineering notation 1.29707965 × 10^6

Prime Factorization of 129707965

Prime Factorization 5 × 19 × 1365347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129707965
Product of the distinct prime numbers

The prime factorization of 129707965 is 5 × 19 × 1365347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129707965)

Multiplication

n×y
n×2 259415930
n×3 389123895
n×4 518831860
n×5 648539825

Division

n÷y
n÷2 64853982.5
n÷3 43235988.333333
n÷3 32426991.25
n÷5 25941593

Exponentiation

ny
n2 16824156184441225
n3 2.182227061526E+24
n4 2.8305223131847E+32
n5 3.6714128913028E+40

Nth Root

y√n
2√n 11388.940468718
3√n 506.2000867317
4√n 106.71897895275
5√n 41.936610806014

Divisors of 129707965

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129707964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129707965 can be divided by 8 positive divisors. The sum of these divisors (counting 129707965) is 1, the average is 0.125.

Base conversion 129707965

Base System Value
2 Binary 111101110110010111110111101
3 Ternary 100001001211212201
4 Quaternary 13232302332331
5 Quinary 231201123330
6 Senary 20512031501
8 Octal 756627675
10 Decimal 129707965
12 Duodecimal 37532591
16 Hexadecimal 7bb2fbd
20 Vigesimal 20ad9i5
36 Base36 2583b1

Cryptographic Hash Functions

md5 a3c66928e10bbb9cc168bf7562b0d322
sha1 163dffde20d6044b008c9b6c2070fc390de42a0a
sha256 32e02b108044b96972203c4ab9955f99724ef95bb14f5e8a0936062bf6f82351
sha512 3874580ce599384cebfdda1cc78e3030c3a99204d2fa5f0c84a19006d14ac19584b6fd931de010140a5eab0acfe5d16b38d268111efbcdf8267c921730963afc
ripemd-160 5ccc3e402802ff8645e86afd8ba5f933dea715e8

129707965 as geometric shapes

Circle

Radius = n
Diameter 259415930
Circumference 814979179.91216
Area 5.2854645471888E+16

Sphere

Radius = n
Volume 9.14089133994E+24
Surface area 2.1141858188755E+17
Circumference 814979179.91216

Square

Length = n
Perimeter 518831860
Area 16824156184441225
Diagonal 183434763.25081

Cube

Length = n
Surface area 100944937106647350
Volume 2.182227061526E+24
Space diagonal 224660785.52637

Equilateral Triangle

Length = n
Perimeter 389123895
Area 7.2850733264816E+15
Altitude 112330392.76318

Triangular Pyramid

Length = n
Surface area 7.2850733264816E+15
Volume 2.5717792554898E+23
Height 61144921.083605