129969654 is an even 9-digits composite number following 129969653
and preceding 129969655 . In scientific notation, it is written as 1.29969654 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 43323216 positive integers (up to 129969654) that are relatively prime to 129969654.
129969654 has 8 divisors, whose sum is 259939320
The reverse of 129969654 is 456969921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million nine hundred sixty-nine thousand six hundred fifty-four
Scientific notation
1.29969654 × 10^8
Engineering notation
1.29969654 × 10^6
Prime Factorization
2 × 3 × 21661609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129969654
Product of the distinct prime numbers
The prime factorization of 129969654 is 2 × 3 × 21661609.
Since it has a total of 3 prime factors.
6 , 6 , 78 , 81 , 701 , 920 , 8811 , 649 , 84120 , 83213 , 844014 , 670362 , 7241613 , 9373625 , 93240762 , 70705371 , 359505415 , 454715705 , 2056521240 , 7593736496
n×2
259939308
n×3
389908962
n×4
519878616
n×5
649848270
n÷2
64984827
n÷3
43323218
n÷3
32492413.5
n÷5
25993930.8
n2
16892110960879716
n3
2.1954618169151E+24
n4
2.8534341271467E+32
n5
3.7085984621705E+40
2 √n
11400.42341319
3 √n
506.54028174614
4 √n
106.77276531583
5 √n
41.95351879473
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
-129969653
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 129969654 can be divided by 8 positive divisors.
The sum of these divisors (counting 129969654) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111110010110111110110
3
Ternary
100001120010211220
4
Quaternary
13233302313312
5
Quinary
231233012104
6
Senary
20521411210
8
Octal
757626766
10
Decimal
129969654
12
Duodecimal
37639b06
16
Hexadecimal
7bf2df6
20
Vigesimal
20c642e
36
Base36
25dp86
md5
3cd12af92e6cc5cfb5ecc1b74b047980
sha1
3c0968d5690297d66bcc9c96be644c308924414a
sha256
c051fe9717867ebf4a3716f4559c3fde9df003fb1833dde1158e60c2456f19e5
sha512
f6bae14b11204fe0c1ef5d07f56b2aa3d4886dbabeb057799e651f36eb5b3a233ead3f41634dbd2931b7cbca86c8dec1d6bc92335fffa9c1ce8a327b3f7f3d12
ripemd-160
b6ae3439f0c767b4b556541a59eb8b59c8be4a7a
Diameter
259939308
Circumference
816623420.39201
Area
5.3068131698323E+16
Volume
9.1963289536767E+24
Surface area
2.1227252679329E+17
Circumference
816623420.39201
Perimeter
519878616
Area
16892110960879716
Diagonal
183804847.38374
Surface area
101352665765278296
Volume
2.1954618169151E+24
Space diagonal
225114044.17015
Perimeter
389908962
Area
7.3144986078337E+15
Altitude
112557022.08507
Surface area
7.3144986078337E+15
Volume
2.5873765642947E+23
Height
61268282.461246