129640207 (number)

129640207 is an odd 9-digits prime number following 129640206 and preceding 129640208. In scientific notation, it is written as 1.29640207 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 129640206 positive integers (up to 129640207) that are relatively prime to 129640207.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty thousand two hundred seven

Notation

Scientific notation 1.29640207 × 10^8
Engineering notation 1.29640207 × 10^6

Prime Factorization of 129640207

Prime Factorization 129640207

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129640207
Product of the distinct prime numbers

The prime factorization of 129640207 is 129640207. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 6, 26, 48, 62, 299, 9421, 8643, 69643, 30698, 711564, 951828, 1873884, 9414550, 86227446, 6573201, 272531458, 486024124, 6558975785, 9660458674

Basic calculations (n = 129640207)

Multiplication

n×y
n×2 259280414
n×3 388920621
n×4 518560828
n×5 648201035

Division

n÷y
n÷2 64820103.5
n÷3 43213402.333333
n÷3 32410051.75
n÷5 25928041.4

Exponentiation

ny
n2 16806583271002849
n3 2.1788089342155E+24
n4 2.8246124124515E+32
n5 3.6618333784499E+40

Nth Root

y√n
2√n 11385.965352134
3√n 506.1119269447
4√n 106.70503901941
5√n 41.932228446277

Divisors of 129640207

1, 129640207

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129640208
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64820104
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11385.965396048
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845727
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129640207 can be divided by 2 positive divisors. The sum of these divisors (counting 129640207) is 129640208, the average is 64820104.

Base conversion 129640207

Base System Value
2 Binary 111101110100010011100001111
3 Ternary 100000221101221011
4 Quaternary 13232202130033
5 Quinary 231141441312
6 Senary 20510350051
8 Octal 756423417
10 Decimal 129640207
12 Duodecimal 374bb327
16 Hexadecimal 7ba270f
20 Vigesimal 20a50a7
36 Base36 256n0v

Cryptographic Hash Functions

md5 c18f0eb231986854737db1d5d2573705
sha1 87d4ff954ea9bf51de6dc39a642bd67ab43a1b8e
sha256 38d2ac9ae8de44649fb5b84756fa75ffbfe0e93d59a64d8c569299ef121b5fcc
sha512 31d60b9a92c7fc816a6ee42feeae2e79b6f22f67df8ca7985a2cac447f820376a0a50b2c345a55d9105254bae925366b8a022c7c948547a5eb7206e7a47cfae8
ripemd-160 2d4f0c528ebf3ae55a874ab435c9cd1bd414b71e

129640207 as geometric shapes

Circle

Radius = n
Diameter 259280414
Circumference 814553443.84212
Area 5.2799438536128E+16

Sphere

Radius = n
Volume 9.1265735217432E+24
Surface area 2.1119775414451E+17
Circumference 814553443.84212

Square

Length = n
Perimeter 518560828
Area 16806583271002849
Diagonal 183338938.96826

Cube

Length = n
Surface area 100839499626017094
Volume 2.1788089342155E+24
Space diagonal 224543425.22775

Equilateral Triangle

Length = n
Perimeter 388920621
Area 7.2774640317535E+15
Altitude 112271712.61387

Triangular Pyramid

Length = n
Surface area 7.2774640317535E+15
Volume 2.5677509538227E+23
Height 61112979.656085