129662389 (number)

129662389 is an odd 9-digits composite number following 129662388 and preceding 129662390. In scientific notation, it is written as 1.29662389 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 129183660 positive integers (up to 129662389) that are relatively prime to 129662389.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixty-two thousand three hundred eighty-nine

Notation

Scientific notation 1.29662389 × 10^8
Engineering notation 1.29662389 × 10^6

Prime Factorization of 129662389

Prime Factorization 271 × 478459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129662389
Product of the distinct prime numbers

The prime factorization of 129662389 is 271 × 478459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 95, 43, 963, 611, 7895, 5829, 64963, 24610, 299980, 924194, 7485204, 8329005, 82318767, 40289737, 213771549, 333357713, 554270465, 4831962543

Basic calculations (n = 129662389)

Multiplication

n×y
n×2 259324778
n×3 388987167
n×4 518649556
n×5 648311945

Division

n÷y
n÷2 64831194.5
n÷3 43220796.333333
n÷3 32415597.25
n÷5 25932477.8

Exponentiation

ny
n2 16812335121187321
n3 2.1799275364818E+24
n4 2.8265461222711E+32
n5 3.6649672283236E+40

Nth Root

y√n
2√n 11386.939404423
3√n 506.14079127822
4√n 106.70960314996
5√n 41.933663305197

Divisors of 129662389

1, 271, 478459, 129662389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129662388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129662389 can be divided by 4 positive divisors. The sum of these divisors (counting 129662389) is 1, the average is 0.25.

Base conversion 129662389

Base System Value
2 Binary 111101110100111110110110101
3 Ternary 100000222112100201
4 Quaternary 13232213312311
5 Quinary 231143144024
6 Senary 20511040501
8 Octal 756476665
10 Decimal 129662389
12 Duodecimal 37510131
16 Hexadecimal 7ba7db5
20 Vigesimal 20a7fj9
36 Base36 257451

Cryptographic Hash Functions

md5 48da89a91faabf5a8285d357b9b33ba6
sha1 3762cc051e038c9d02c8425de18f4185dd63fa03
sha256 a68656e015c8f758cffb819ecb802a8e7ef4e0753c01a240f0250e594aef5876
sha512 61e7eb3df5d385f42c151e58b95b9dc97ca4d71f61fbb2630776dd4d5d083e87cff73513a1df0e7b234affc622457e7bc33f0389cc2ff41f44502278ff48d1b2
ripemd-160 b829c2ab598b69f7cae558fca8a54b34a3525b00

129662389 as geometric shapes

Circle

Radius = n
Diameter 259324778
Circumference 814692817.4586
Area 5.2817508506412E+16

Sphere

Radius = n
Volume 9.1312591119589E+24
Surface area 2.1127003402565E+17
Circumference 814692817.4586

Square

Length = n
Perimeter 518649556
Area 16812335121187321
Diagonal 183370309.0535

Cube

Length = n
Surface area 100874010727123926
Volume 2.1799275364818E+24
Space diagonal 224581845.57876

Equilateral Triangle

Length = n
Perimeter 388987167
Area 7.2799546559428E+15
Altitude 112290922.78938

Triangular Pyramid

Length = n
Surface area 7.2799546559428E+15
Volume 2.5690692392359E+23
Height 61123436.351165