129643889 (number)

129643889 is an odd 9-digits prime number following 129643888 and preceding 129643890. In scientific notation, it is written as 1.29643889 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 129643888 positive integers (up to 129643889) that are relatively prime to 129643889.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-three thousand eight hundred eighty-nine

Notation

Scientific notation 1.29643889 × 10^8
Engineering notation 1.29643889 × 10^6

Prime Factorization of 129643889

Prime Factorization 129643889

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129643889
Product of the distinct prime numbers

The prime factorization of 129643889 is 129643889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 9, 44, 51, 892, 551, 2497, 2155, 55374, 27031, 382256, 873511, 4203809, 5693578, 58760009, 31248958, 905747629, 532558576, 514370235, 6274428598

Basic calculations (n = 129643889)

Multiplication

n×y
n×2 259287778
n×3 388931667
n×4 518575556
n×5 648219445

Division

n÷y
n÷2 64821944.5
n÷3 43214629.666667
n÷3 32410972.25
n÷5 25928777.8

Exponentiation

ny
n2 16807537955044321
n3 2.1789945850071E+24
n4 2.8249333211026E+32
n5 3.6623534191342E+40

Nth Root

y√n
2√n 11386.127041273
3√n 506.11671837609
4√n 106.705796662
5√n 41.932466632739

Divisors of 129643889

1, 129643889

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129643890
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64821945
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11386.127085186
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845731
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129643889 can be divided by 2 positive divisors. The sum of these divisors (counting 129643889) is 129643890, the average is 64821945.

Base conversion 129643889

Base System Value
2 Binary 111101110100011010101110001
3 Ternary 100000221120222112
4 Quaternary 13232203111301
5 Quinary 231142101024
6 Senary 20510415105
8 Octal 756432561
10 Decimal 129643889
12 Duodecimal 37501495
16 Hexadecimal 7ba3571
20 Vigesimal 20a59e9
36 Base36 256pv5

Cryptographic Hash Functions

md5 609099b445df14ed3ad11d90927d4d8e
sha1 fded1a1885b5728dcd2abb3c1aa9665702f929d6
sha256 6489abe53408366eb835490ff4c983dd3c6b48f9f801a6c8de70a3c3b1c42c78
sha512 7d41f55cf91bb16c00348cbf602ce2463715ae06cc517d09d9815d5b9320a67c462bc314068af34475960060fe729cbf3350ed3a3e4a24868bca5c1e69bc2f05
ripemd-160 8e9a9823d6012211043c1c95044e33c659d6b5ee

129643889 as geometric shapes

Circle

Radius = n
Diameter 259287778
Circumference 814576578.53042
Area 5.2802437764499E+16

Sphere

Radius = n
Volume 9.1273511739601E+24
Surface area 2.11209751058E+17
Circumference 814576578.53042

Square

Length = n
Perimeter 518575556
Area 16807537955044321
Diagonal 183344146.10259

Cube

Length = n
Surface area 100845227730265926
Volume 2.1789945850071E+24
Space diagonal 224549802.63882

Equilateral Triangle

Length = n
Perimeter 388931667
Area 7.2778774220698E+15
Altitude 112274901.31941

Triangular Pyramid

Length = n
Surface area 7.2778774220698E+15
Volume 2.5679697453788E+23
Height 61114715.367531