129898770 (number)

129898770 is an even 9-digits composite number following 129898769 and preceding 129898771. In scientific notation, it is written as 1.29898770 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 34547520 positive integers (up to 129898770) that are relatively prime to 129898770.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred ninety-eight thousand seven hundred seventy

Notation

Scientific notation 1.29898770 × 10^8
Engineering notation 1.29898770 × 10^6

Prime Factorization of 129898770

Prime Factorization 2 × 3 × 5 × 389 × 11131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129898770
Product of the distinct prime numbers

The prime factorization of 129898770 is 2 × 3 × 5 × 389 × 11131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129898770)

Multiplication

n×y
n×2 259797540
n×3 389696310
n×4 519595080
n×5 649493850

Division

n÷y
n÷2 64949385
n÷3 43299590
n÷3 32474692.5
n÷5 25979754

Exponentiation

ny
n2 16873690447512900
n3 2.1918716344927E+24
n4 2.8472142931849E+32
n5 3.6984963461114E+40

Nth Root

y√n
2√n 11397.314157292
3√n 506.44817785955
4√n 106.75820416854
5√n 41.948941599815

Divisors of 129898770

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129898769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129898770 can be divided by 32 positive divisors. The sum of these divisors (counting 129898770) is 1, the average is 0.03125.

Base conversion 129898770

Base System Value
2 Binary 111101111100001100100010010
3 Ternary 100001102112121120
4 Quaternary 13233201210102
5 Quinary 231223230040
6 Senary 20520103110
8 Octal 757414422
10 Decimal 129898770
12 Duodecimal 37604a96
16 Hexadecimal 7be1912
20 Vigesimal 20bh6ia
36 Base36 25c6j6

Cryptographic Hash Functions

md5 859e7d59d290275cc288741dade81ec4
sha1 c2f8358987fb55c36595d8465760d322cded1180
sha256 e95f91b023d9827cef34e4412e937e88d2a8cedda0d98a810339e332e886ae7c
sha512 bce8b6ef086f9b71472c5596cc51f6fba79ab6c96c1094ade09ed5383cde9c249d2afee43aa949a66e65025bd19f9b02196508a058bf2a43290789f3daf97779
ripemd-160 abf6961c05ba3de7c85323bb5794402edc56a781

129898770 as geometric shapes

Circle

Radius = n
Diameter 259797540
Circumference 816178043.0847
Area 5.3010261948855E+16

Sphere

Radius = n
Volume 9.1812904327121E+24
Surface area 2.1204104779542E+17
Circumference 816178043.0847

Square

Length = n
Perimeter 519595080
Area 16873690447512900
Diagonal 183704602.26958

Cube

Length = n
Surface area 101242142685077400
Volume 2.1918716344927E+24
Space diagonal 224991269.4807

Equilateral Triangle

Length = n
Perimeter 389696310
Area 7.3065222915705E+15
Altitude 112495634.74035

Triangular Pyramid

Length = n
Surface area 7.3065222915705E+15
Volume 2.5831454937337E+23
Height 61234867.423194