129969665 (number)

129969665 is an odd 9-digits composite number following 129969664 and preceding 129969666. In scientific notation, it is written as 1.29969665 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 85246656 positive integers (up to 129969665) that are relatively prime to 129969665.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29969665 × 10^8
Engineering notation 1.29969665 × 10^6

Prime Factorization of 129969665

Prime Factorization 5 × 7 × 23 × 161453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129969665
Product of the distinct prime numbers

The prime factorization of 129969665 is 5 × 7 × 23 × 161453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129969665)

Multiplication

n×y
n×2 259939330
n×3 389908995
n×4 519878660
n×5 649848325

Division

n÷y
n÷2 64984832.5
n÷3 43323221.666667
n÷3 32492416.25
n÷5 25993933

Exponentiation

ny
n2 16892113820212225
n3 2.1954623743549E+24
n4 2.85343509315E+32
n5 3.7086000315596E+40

Nth Root

y√n
2√n 11400.423895628
3√n 506.54029603651
4√n 106.77276757501
5√n 41.953519504878

Divisors of 129969665

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129969664
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129969665 can be divided by 16 positive divisors. The sum of these divisors (counting 129969665) is 1, the average is 0.0625.

Base conversion 129969665

Base System Value
2 Binary 111101111110010111000000001
3 Ternary 100001120010212022
4 Quaternary 13233302320001
5 Quinary 231233012130
6 Senary 20521411225
8 Octal 757627001
10 Decimal 129969665
12 Duodecimal 37639b15
16 Hexadecimal 7bf2e01
20 Vigesimal 20c6435
36 Base36 25dp8h

Cryptographic Hash Functions

md5 7e7030c976a611e483569db1bd3aa002
sha1 1e8a92a31e36ada4e05f4ad010a645717107bae8
sha256 0a5eeb3e76a1d1678470a94d02c205ff9bf6a0f76abc47c6ed61ea0fbc323f0a
sha512 eab5cb6e1cab7d753f692ec0dc0de556345077fe562f02b6abd9fcb34ebb217220464d3cfd76f3ae2d124854f96f87f76cfceeee60f6b20436c4354afd9553d4
ripemd-160 4214178cd033f8c25584b480c43ea0000295c95a

129969665 as geometric shapes

Circle

Radius = n
Diameter 259939330
Circumference 816623489.50705
Area 5.3068140681181E+16

Sphere

Radius = n
Volume 9.1963312886747E+24
Surface area 2.1227256272473E+17
Circumference 816623489.50705

Square

Length = n
Perimeter 519878660
Area 16892113820212225
Diagonal 183804862.94009

Cube

Length = n
Surface area 101352682921273350
Volume 2.1954623743549E+24
Space diagonal 225114063.22271

Equilateral Triangle

Length = n
Perimeter 389908995
Area 7.314499845961E+15
Altitude 112557031.61135

Triangular Pyramid

Length = n
Surface area 7.314499845961E+15
Volume 2.5873772212437E+23
Height 61268287.646696