129898755 (number)

129898755 is an odd 9-digits composite number following 129898754 and preceding 129898756. In scientific notation, it is written as 1.29898755 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 58351104 positive integers (up to 129898755) that are relatively prime to 129898755.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred ninety-eight thousand seven hundred fifty-five

Notation

Scientific notation 1.29898755 × 10^8
Engineering notation 1.29898755 × 10^6

Prime Factorization of 129898755

Prime Factorization 105 × 63 × 73 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129898755
Product of the distinct prime numbers

The prime factorization of 129898755 is 105 × 63 × 73 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 36, 69, 710, 981, 6307, 3107, 5746, 80775, 622621, 74771, 4554955, 5942655, 8688242, 71936704, 407782689, 100635174, 9341207066, 1734384794

Basic calculations (n = 129898755)

Multiplication

n×y
n×2 259797510
n×3 389696265
n×4 519595020
n×5 649493775

Division

n÷y
n÷2 64949377.5
n÷3 43299585
n÷3 32474688.75
n÷5 25979751

Exponentiation

ny
n2 16873686550550025
n3 2.1918708751767E+24
n4 2.8472129780621E+32
n5 3.6984942107011E+40

Nth Root

y√n
2√n 11397.313499242
3√n 506.4481583656
4√n 106.75820108658
5√n 41.948940631008

Divisors of 129898755

1, 63, 73, 105, 269, 4599, 6615, 7665, 16947, 19637, 28245, 482895, 1237131, 1779435, 2061885, 129898755

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 -129898754
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 129898755 can be divided by 16 positive divisors. The sum of these divisors (counting 129898755) is 1, the average is 0.0625.

Base conversion 129898755

Base System Value
2 Binary 111101111100001100100000011
3 Ternary 100001102112121000
4 Quaternary 13233201210003
5 Quinary 231223230010
6 Senary 20520103043
8 Octal 757414403
10 Decimal 129898755
12 Duodecimal 37604a83
16 Hexadecimal 7be1903
20 Vigesimal 20bh6hf
36 Base36 25c6ir

Cryptographic Hash Functions

md5 21493f73a93a7571d9f3ae31ef0d766c
sha1 57667034826c1cb908cccefb12f2530a6877d0d9
sha256 71a513617a7151e91f80c42b3cc5fe193048eafa9bc75a01649836a8750475c5
sha512 0cb7745cfad190a09432debc19c8f4d4cd0a8fe8c1dfb711766ab0010fa48899a5ba0b9af2b586b6f042854073cac94261797f57a902f57f91d89304f21e5497
ripemd-160 4e32d296a9d5cc771a3b46a95f5f1dde2558d579

129898755 as geometric shapes

Circle

Radius = n
Diameter 259797510
Circumference 816177948.83692
Area 5.3010249706185E+16

Sphere

Radius = n
Volume 9.1812872520967E+24
Surface area 2.1204099882474E+17
Circumference 816177948.83692

Square

Length = n
Perimeter 519595020
Area 16873686550550025
Diagonal 183704581.05638

Cube

Length = n
Surface area 101242119303300150
Volume 2.1918708751767E+24
Space diagonal 224991243.49994

Equilateral Triangle

Length = n
Perimeter 389696265
Area 7.3065206041361E+15
Altitude 112495621.74997

Triangular Pyramid

Length = n
Surface area 7.3065206041361E+15
Volume 2.5831445988712E+23
Height 61234860.352127