129647682 is an even 9-digits composite number following 129647681
and preceding 129647683 . In scientific notation, it is written as 1.29647682 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 43215876 positive integers (up to 129647682) that are relatively prime to 129647682.
129647682 has 8 divisors, whose sum is 201674256
The reverse of 129647682 is 286746921
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred forty-seven thousand six hundred eighty-two
Scientific notation
1.29647682 × 10^8
Engineering notation
1.29647682 × 10^6
Prime Factorization
2 × 27 × 2400883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129647682
Product of the distinct prime numbers
The prime factorization of 129647682 is 2 × 27 × 2400883.
Since it has a total of 3 prime factors.
6 , 1 , 66 , 33 , 458 , 843 , 6361 , 8020 , 65225 , 49277 , 288441 , 560893 , 1771421 , 7629442 , 8259864 , 20505739 , 556951141 , 263999370 , 8214016265 , 1861268958
n×2
259295364
n×3
388943046
n×4
518590728
n×5
648238410
n÷2
64823841
n÷3
43215894
n÷3
32411920.5
n÷5
25929536.4
n2
16808521447973124
n3
2.179185843577E+24
n4
2.8252639326697E+32
n5
3.6628891990883E+40
2 √n
11386.293602398
3 √n
506.12165415827
4 √n
106.70657712811
5 √n
41.932711994068
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129647681
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129647682 can be divided by 8 positive divisors.
The sum of these divisors (counting 129647682) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100100010001000010
3
Ternary
100000221210012000
4
Quaternary
13232210101002
5
Quinary
231142211212
6
Senary
20510444430
8
Octal
756442102
10
Decimal
129647682
12
Duodecimal
37503716
16
Hexadecimal
7ba4442
20
Vigesimal
20a5j42
36
Base36
256ssi
md5
d61910fb4af2144c4ff2a8ad0120ea3e
sha1
65536a8c2546f5668a198258dd6f2f90c2309931
sha256
633f3f9a627eca5701ec53b6d39c5eb4564891d2b45ac2fa15a42ecf4a5d85f6
sha512
5ee15b2b29108b3df9c5b5084e82f12f7d7a7e2425f242b8e7bc1bcc480b1731b93e8e0f7368576991932c7d73ea44cd4ab6eca41d734fa06c8cc3206662d29c
ripemd-160
e82d2ee5c7b0f04580dd94932a099b70bc31d9fe
Diameter
259295364
Circumference
814600410.65229
Area
5.2805527498659E+16
Volume
9.1281523159845E+24
Surface area
2.1122210999464E+17
Circumference
814600410.65229
Perimeter
518590728
Area
16808521447973124
Diagonal
183349510.21463
Surface area
100851128687838744
Volume
2.179185843577E+24
Space diagonal
224556372.30753
Perimeter
388943046
Area
7.2783032870002E+15
Altitude
112278186.15377
Surface area
7.2783032870002E+15
Volume
2.568195145765E+23
Height
61116503.404878