129697989 (number)

129697989 is an odd 9-digits composite number following 129697988 and preceding 129697990. In scientific notation, it is written as 1.29697989 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 81301616 positive integers (up to 129697989) that are relatively prime to 129697989.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.29697989 × 10^8
Engineering notation 1.29697989 × 10^6

Prime Factorization of 129697989

Prime Factorization 3 × 23 × 59 × 31859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129697989
Product of the distinct prime numbers

The prime factorization of 129697989 is 3 × 23 × 59 × 31859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129697989)

Multiplication

n×y
n×2 259395978
n×3 389093967
n×4 518791956
n×5 648489945

Division

n÷y
n÷2 64848994.5
n÷3 43232663
n÷3 32424497.25
n÷5 25939597.8

Exponentiation

ny
n2 16821568350644121
n3 2.1817235869046E+24
n4 2.8296516177539E+32
n5 3.6700012439328E+40

Nth Root

y√n
2√n 11388.502491548
3√n 506.18710890742
4√n 106.7169269214
5√n 41.935965706847

Divisors of 129697989

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 -129697988
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 129697989 can be divided by 16 positive divisors. The sum of these divisors (counting 129697989) is 1, the average is 0.0625.

Base conversion 129697989

Base System Value
2 Binary 111101110110000100011000101
3 Ternary 100001001100012020
4 Quaternary 13232300203011
5 Quinary 231200313424
6 Senary 20511513353
8 Octal 756604305
10 Decimal 129697989
12 Duodecimal 37528859
16 Hexadecimal 7bb08c5
20 Vigesimal 20ac4j9
36 Base36 257vlx

Cryptographic Hash Functions

md5 f381887bc25efe350144efb6270b1dd4
sha1 f70080255b4d39d18db1f24f2bfa2909626fcc57
sha256 f20b9ca1b213be74391aaf0b5f84560871aee2249dbf55c7da32929c0da1d08f
sha512 aed8d8d39e908180fccafa5c69530178a32ea0012d20828e9e28c071f445687d29d85f44556a697520facddc4eb9b570a7abe03537c7f99a93e7f96a54e5a417
ripemd-160 699b626e6255185ba3db3797777d785aff33ae5c

129697989 as geometric shapes

Circle

Radius = n
Diameter 259395978
Circumference 814916498.85554
Area 5.2846515552242E+16

Sphere

Radius = n
Volume 9.1387823903774E+24
Surface area 2.1138606220897E+17
Circumference 814916498.85554

Square

Length = n
Perimeter 518791956
Area 16821568350644121
Diagonal 183420655.05632

Cube

Length = n
Surface area 100929410103864726
Volume 2.1817235869046E+24
Space diagonal 224643506.58751

Equilateral Triangle

Length = n
Perimeter 389093967
Area 7.2839527615771E+15
Altitude 112321753.29375

Triangular Pyramid

Length = n
Surface area 7.2839527615771E+15
Volume 2.5711859049581E+23
Height 61140218.352106