129698914 is an even 9-digits composite number following 129698913
and preceding 129698915 . In scientific notation, it is written as 1.29698914 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 64103872 positive integers (up to 129698914) that are relatively prime to 129698914.
129698914 has 16 divisors, whose sum is 196795008
The reverse of 129698914 is 419896921
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million six hundred ninety-eight thousand nine hundred fourteen
Scientific notation
1.29698914 × 10^8
Engineering notation
1.29698914 × 10^6
Prime Factorization
2 × 887 × 113 × 647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129698914
Product of the distinct prime numbers
The prime factorization of 129698914 is 2 × 887 × 113 × 647.
Since it has a total of 4 prime factors.
10 , 6 , 59 , 73 , 94 , 200 , 7063 , 1396 , 19882 , 4339 , 46015 , 77106 , 9366603 , 9199668 , 82925592 , 84468537 , 620819622 , 226961670 , 4194462640 , 3910029196
n×2
259397828
n×3
389096742
n×4
518795656
n×5
648494570
n÷2
64849457
n÷3
43232971.333333
n÷3
32424728.5
n÷5
25939782.8
n2
16821808292779396
n3
2.1817702670897E+24
n4
2.8297323423902E+32
n5
3.6701321171869E+40
2 √n
11388.54310261
3 √n
506.18831227216
4 √n
106.71711719593
5 √n
41.936025523746
1 , 2 , 113 , 226 , 647 , 887 , 1294 , 1774 , 73111 , 100231 , 146222 , 200462 , 573889 , 1147778 , 64849457 , 129698914
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
-129698913
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 129698914 can be divided by 16 positive divisors.
The sum of these divisors (counting 129698914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110110000110001100010
3
Ternary
100001001101110111
4
Quaternary
13232300301202
5
Quinary
231200331124
6
Senary
20511521534
8
Octal
756606142
10
Decimal
129698914
12
Duodecimal
375292aa
16
Hexadecimal
7bb0c62
20
Vigesimal
20ac75e
36
Base36
257wbm
md5
5606f374f39d598d1ac9d39098851f8e
sha1
a46c71336971c192ca2b71856523c1dfa6a1d2b8
sha256
942946d34f13aa8ad7987963b8e083859d65b29503e011eff253384b5d35ca3f
sha512
7e15f4710b5257dd7960167702cd9a1e5a7bca95c02ad1b39d203c4d9d61418b8538bfa3b2d9a6be9df98e9d2a76f202ec52651eb87301a07a10f0a3e1899b0e
ripemd-160
5ed3a2e3581c2eddc32e8406370d240769ed4b10
Diameter
259397828
Circumference
814922310.80195
Area
5.2847269352692E+16
Volume
9.1389779238794E+24
Surface area
2.1138907741077E+17
Circumference
814922310.80195
Perimeter
518795656
Area
16821808292779396
Diagonal
183421963.20386
Surface area
100930849756676376
Volume
2.1817702670897E+24
Space diagonal
224645108.73451
Perimeter
389096742
Area
7.2840566595693E+15
Altitude
112322554.36725
Surface area
7.2840566595693E+15
Volume
2.5712409180838E+23
Height
61140654.401287