129971207 (number)

129971207 is an odd 9-digits prime number following 129971206 and preceding 129971208. In scientific notation, it is written as 1.29971207 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 129971206 positive integers (up to 129971207) that are relatively prime to 129971207.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred seventy-one thousand two hundred seven

Notation

Scientific notation 1.29971207 × 10^8
Engineering notation 1.29971207 × 10^6

Prime Factorization of 129971207

Prime Factorization 129971207

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129971207
Product of the distinct prime numbers

The prime factorization of 129971207 is 129971207. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129971207)

Multiplication

n×y
n×2 259942414
n×3 389913621
n×4 519884828
n×5 649856035

Division

n÷y
n÷2 64985603.5
n÷3 43323735.666667
n÷3 32492801.75
n÷5 25994241.4

Exponentiation

ny
n2 16892514649036849
n3 2.1955405182005E+24
n4 2.8535705116792E+32
n5 3.7088200366256E+40

Nth Root

y√n
2√n 11400.491524491
3√n 506.54229927844
4√n 106.77308426983
5√n 41.953619054292

Divisors of 129971207

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129971208
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64985604
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11400.491568349
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999984612
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129971207 can be divided by 2 positive divisors. The sum of these divisors (counting 129971207) is 129971208, the average is 64985604.

Base conversion 129971207

Base System Value
2 Binary 111101111110011010000000111
3 Ternary 100001120012222102
4 Quaternary 13233303100013
5 Quinary 231233034312
6 Senary 20521422315
8 Octal 757632007
10 Decimal 129971207
12 Duodecimal 3763a99b
16 Hexadecimal 7bf3407
20 Vigesimal 20c6807
36 Base36 25dqfb

Cryptographic Hash Functions

md5 1ff0bf13f5900dacdfcf29b77200121a
sha1 57c0ed654dd7f7a2a799d30094b0caa43f7144fa
sha256 a76cda07a0c7060416b777e5aee7ee8daf786e9a24a86b3ad0dfb6cd65229371
sha512 24e6d4bce8f0cd42420ce39a6884cde214b92c0a3b316419b1dee29dfa56a926e16890f9a2b2ae2e6386c12cb10d479b82c246608190bd0c8dc985e9a10f3b1b
ripemd-160 6df3dbb1538b04f1af1719c42a93b2fe67933f32

129971207 as geometric shapes

Circle

Radius = n
Diameter 259942414
Circumference 816633178.1788
Area 5.3069399922072E+16

Sphere

Radius = n
Volume 9.1966586168499E+24
Surface area 2.1227759968829E+17
Circumference 816633178.1788

Square

Length = n
Perimeter 519884828
Area 16892514649036849
Diagonal 183807043.6574

Cube

Length = n
Surface area 101355087894221094
Volume 2.1955405182005E+24
Space diagonal 225116734.04505

Equilateral Triangle

Length = n
Perimeter 389913621
Area 7.3146734099333E+15
Altitude 112558367.02253

Triangular Pyramid

Length = n
Surface area 7.3146734099333E+15
Volume 2.587469314649E+23
Height 61269014.552467