129968497 (number)

129968497 is an odd 9-digits composite number following 129968496 and preceding 129968498. In scientific notation, it is written as 1.29968497 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 129919140 positive integers (up to 129968497) that are relatively prime to 129968497.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixty-eight thousand four hundred ninety-seven

Notation

Scientific notation 1.29968497 × 10^8
Engineering notation 1.29968497 × 10^6

Prime Factorization of 129968497

Prime Factorization 2791 × 46567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129968497
Product of the distinct prime numbers

The prime factorization of 129968497 is 2791 × 46567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 87, 69, 149, 436, 816, 7630, 62865, 1103, 817346, 556284, 9264344, 9638472, 53352329, 59925903, 263847080, 610810509, 5529511016, 7519898033

Basic calculations (n = 129968497)

Multiplication

n×y
n×2 259936994
n×3 389905491
n×4 519873988
n×5 649842485

Division

n÷y
n÷2 64984248.5
n÷3 43322832.333333
n÷3 32492124.25
n÷5 25993699.4

Exponentiation

ny
n2 16891810212439009
n3 2.1954031849199E+24
n4 2.8533325225306E+32
n5 3.7084333939452E+40

Nth Root

y√n
2√n 11400.372669347
3√n 506.53877865464
4√n 106.77252769017
5√n 41.953444099764

Divisors of 129968497

1, 2791, 46567, 129968497

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 -129968496
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 129968497 can be divided by 4 positive divisors. The sum of these divisors (counting 129968497) is 1, the average is 0.25.

Base conversion 129968497

Base System Value
2 Binary 111101111110010100101110001
3 Ternary 100001120002021001
4 Quaternary 13233302211301
5 Quinary 231232442442
6 Senary 20521402001
8 Octal 757624561
10 Decimal 129968497
12 Duodecimal 37639301
16 Hexadecimal 7bf2971
20 Vigesimal 20c614h
36 Base36 25doc1

Cryptographic Hash Functions

md5 647d63ff44cc66ca9fb5ad7089501bee
sha1 42de2150d0fba6d2fb8221a6bf558de5676ec566
sha256 6c5fe77361782a61193a1a79d6beb44ebc6bac75035061480b79557e11f991b7
sha512 75411d75770a53aa21acf7361311953e321a98633c0c1d775181b85a4ddac4a6a7373a406c86833d849b59fbfa3b767b681746533412d743adfa55e4a57be066
ripemd-160 64385f5404b589c7a047eea9654c4ba268e94ff0

129968497 as geometric shapes

Circle

Radius = n
Diameter 259936994
Circumference 816616150.74661
Area 5.3067186869231E+16

Sphere

Radius = n
Volume 9.1960833565495E+24
Surface area 2.1226874747693E+17
Circumference 816616150.74661

Square

Length = n
Perimeter 519873988
Area 16891810212439009
Diagonal 183803211.13865

Cube

Length = n
Surface area 101350861274634054
Volume 2.1954031849199E+24
Space diagonal 225112040.18736

Equilateral Triangle

Length = n
Perimeter 389905491
Area 7.3143683799388E+15
Altitude 112556020.09368

Triangular Pyramid

Length = n
Surface area 7.3143683799388E+15
Volume 2.5873074658257E+23
Height 61267737.046216