129702408 is an even 9-digits composite number following 129702407
and preceding 129702409 . In scientific notation, it is written as 1.29702408 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 39303680 positive integers (up to 129702408) that are relatively prime to 129702408.
129702408 has 16 divisors, whose sum is 250561980
The reverse of 129702408 is 804207921
Previous prime number is 33
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million seven hundred two thousand four hundred eight
Scientific notation
1.29702408 × 10^8
Engineering notation
1.29702408 × 10^6
Prime Factorization
2 × 2 × 2 × 33 × 491297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32425602
Product of the distinct prime numbers
The prime factorization of 129702408 is 2 × 2 × 2 × 33 × 491297.
Since it has a total of 5 prime factors.
7 , 6 , 75 , 39 , 9 , 298 , 503 , 5093 , 74993 , 74205 , 509368 , 940029 , 4080096 , 6659213 , 13412334 , 50643725 , 21751016 , 211043860 , 659293765 , 9632384607
n×2
259404816
n×3
389107224
n×4
518809632
n×5
648512040
n÷2
64851204
n÷3
43234136
n÷3
32425602
n÷5
25940481.6
n2
16822714640998464
n3
2.1819465980344E+24
n4
2.8300372789246E+32
n5
3.6706264980629E+40
2 √n
11388.696501356
3 √n
506.19285768694
4 √n
106.7178359102
5 √n
41.936251466878
1 , 2 , 4 , 8 , 33 , 66 , 132 , 264 , 491297 , 982594 , 1965188 , 3930376 , 16212801 , 32425602 , 64851204 , 129702408
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
-129702407
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 129702408 can be divided by 16 positive divisors.
The sum of these divisors (counting 129702408) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110110001101000001000
3
Ternary
100001001120020220
4
Quaternary
13232301220020
5
Quinary
231200434113
6
Senary
20511550040
8
Octal
756615010
10
Decimal
129702408
12
Duodecimal
3752b320
16
Hexadecimal
7bb1a08
20
Vigesimal
20acg08
36
Base36
257z0o
md5
7feb7a8ceee48b9a6919e91febe513eb
sha1
a9e87c6c802ff949c4700e558b6aee1cba79a79e
sha256
5aaad922b4b710b6b2e8550117eb8e3a8adfd8ed86a1d7ad5fc5cefa49105943
sha512
927e53325d9d6d738ad65717e10bc11e067c78761e7268d5b3c056387ce7ad6d3ea9ceec848bb6fd7541773744ea980158a0817d03a08711076a0288fd1a98e4
ripemd-160
e57d87459d4a3ca45483e0bab0287fe574efaf59
Diameter
259404816
Circumference
814944264.25141
Area
5.2850116729598E+16
Volume
9.1397165372133E+24
Surface area
2.1140046691839E+17
Circumference
814944264.25141
Perimeter
518809632
Area
16822714640998464
Diagonal
183426904.46605
Surface area
100936287845990784
Volume
2.1819465980344E+24
Space diagonal
224651160.52003
Perimeter
389107224
Area
7.2844491198605E+15
Altitude
112325580.26001
Surface area
7.2844491198605E+15
Volume
2.571448726095E+23
Height
61142301.488683