129898406 is an even 9-digits composite number following 129898405
and preceding 129898407 . In scientific notation, it is written as 1.29898406 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 58876680 positive integers (up to 129898406) that are relatively prime to 129898406.
129898406 has 16 divisors, whose sum is 213166080
The reverse of 129898406 is 604898921
Previous prime number is 359
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million eight hundred ninety-eight thousand four hundred six
Scientific notation
1.29898406 × 10^8
Engineering notation
1.29898406 × 10^6
Prime Factorization
2 × 11 × 359 × 16447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129898406
Product of the distinct prime numbers
The prime factorization of 129898406 is 2 × 11 × 359 × 16447.
Since it has a total of 4 prime factors.
7 , 5 , 80 , 46 , 975 , 118 , 9584 , 6363 , 70209 , 84375 , 958564 , 860429 , 5045550 , 4474787 , 55908876 , 62994636 , 397091339 , 89442657 , 7806413431 , 7717372382
n×2
259796812
n×3
389695218
n×4
519593624
n×5
649492030
n÷2
64949203
n÷3
43299468.666667
n÷3
32474601.5
n÷5
25979681.2
n2
16873595881340836
n3
2.1918532084743E+24
n4
2.847182379668E+32
n5
3.6984445271016E+40
2 √n
11397.298188606
3 √n
506.44770480578
4 √n
106.75812937948
5 √n
41.948918090075
1 , 2 , 11 , 22 , 359 , 718 , 3949 , 7898 , 16447 , 32894 , 180917 , 361834 , 5904473 , 11808946 , 64949203 , 129898406
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
-129898405
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 129898406 can be divided by 16 positive divisors.
The sum of these divisors (counting 129898406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111100001011110100110
3
Ternary
100001102112010002
4
Quaternary
13233201132212
5
Quinary
231223222111
6
Senary
20520101302
8
Octal
757413646
10
Decimal
129898406
12
Duodecimal
37604832
16
Hexadecimal
7be17a6
20
Vigesimal
20bh606
36
Base36
25c692
md5
8f9433be2faa8fbe4bc945d865406122
sha1
499cc3d4086bffe6d047b9daa2e57ea3235321ca
sha256
c52a38ccf93fff14661785321e9302a2a4f114e29ce7107c0d2698ba4db42d04
sha512
74c0549397adb61fa740f9e5f9af960c0a7ea170a0225cee9d86a214896732e74b3c0ca4f6f211aeb6f806db1437e10f305b4cf19e29168598e9c1dae46f9e1b
ripemd-160
95a1c4cb6f26e3258e3951b7b829cb679d17a01a
Diameter
259796812
Circumference
816175756.00525
Area
5.3009964860463E+16
Volume
9.1812132499869E+24
Surface area
2.1203985944185E+17
Circumference
816175756.00525
Perimeter
519593624
Area
16873595881340836
Diagonal
183704087.49585
Surface area
101241575288045016
Volume
2.1918532084743E+24
Space diagonal
224990639.01421
Perimeter
389695218
Area
7.3064813432168E+15
Altitude
112495319.5071
Surface area
7.3064813432168E+15
Volume
2.5831237784628E+23
Height
61234695.831949