129545265 (number)

129545265 is an odd 9-digits composite number following 129545264 and preceding 129545266. In scientific notation, it is written as 1.29545265 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 69026496 positive integers (up to 129545265) that are relatively prime to 129545265.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred forty-five thousand two hundred sixty-five

Notation

Scientific notation 1.29545265 × 10^8
Engineering notation 1.29545265 × 10^6

Prime Factorization of 129545265

Prime Factorization 5 × 3 × 1277 × 6763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129545265
Product of the distinct prime numbers

The prime factorization of 129545265 is 5 × 3 × 1277 × 6763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129545265)

Multiplication

n×y
n×2 259090530
n×3 388635795
n×4 518181060
n×5 647726325

Division

n÷y
n÷2 64772632.5
n÷3 43181755
n÷3 32386316.25
n÷5 25909053

Exponentiation

ny
n2 16781975683920225
n3 2.174025487197E+24
n4 2.8163470785569E+32
n5 3.6484442862363E+40

Nth Root

y√n
2√n 11381.795332899
3√n 505.98834642244
4√n 106.68549729414
5√n 41.926084833165

Divisors of 129545265

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 -129545264
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 129545265 can be divided by 16 positive divisors. The sum of these divisors (counting 129545265) is 1, the average is 0.0625.

Base conversion 129545265

Base System Value
2 Binary 111101110001011010000110001
3 Ternary 100000202120200210
4 Quaternary 13232023100301
5 Quinary 231130422030
6 Senary 20504334333
8 Octal 756132061
10 Decimal 129545265
12 Duodecimal 374743a9
16 Hexadecimal 7b8b431
20 Vigesimal 209d335
36 Base36 254lrl

Cryptographic Hash Functions

md5 6ff7eba37d06d170abbc50f1e4afd55e
sha1 9b24a84e6f46dd3252a0538262c43c067c759096
sha256 80c5b97b3b1dc0e1dac07aa63c5b5cf2d7bc048602cd8aa9686ac8210bcc8c92
sha512 300e6c098e454b4e94565bd8a0a1c8024146751c0a5fe5d9c787fb01aa7d8a208400b704ebd635aa754f18c72342ec3d31051fb96e6f554a859988cc1098b71b
ripemd-160 5de0c34069e4ac5184fb22cfbde533ff218ce102

129545265 as geometric shapes

Circle

Radius = n
Diameter 259090530
Circumference 813956905.66269
Area 5.2722131521326E+16

Sphere

Radius = n
Volume 9.1065366657268E+24
Surface area 2.1088852608531E+17
Circumference 813956905.66269

Square

Length = n
Perimeter 518181060
Area 16781975683920225
Diagonal 183204670.70422

Cube

Length = n
Surface area 100691854103521350
Volume 2.174025487197E+24
Space diagonal 224378980.85997

Equilateral Triangle

Length = n
Perimeter 388635795
Area 7.2668086339838E+15
Altitude 112189490.42999

Triangular Pyramid

Length = n
Surface area 7.2668086339838E+15
Volume 2.562113607449E+23
Height 61068223.568072