129813658 is an even 9-digits composite number following 129813657
and preceding 129813659 . In scientific notation, it is written as 1.29813658 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 59913984 positive integers (up to 129813658) that are relatively prime to 129813658.
129813658 has 8 divisors, whose sum is 209699028
The reverse of 129813658 is 856318921
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million eight hundred thirteen thousand six hundred fifty-eight
Scientific notation
1.29813658 × 10^8
Engineering notation
1.29813658 × 10^6
Prime Factorization
2 × 13 × 4992833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129813658
Product of the distinct prime numbers
The prime factorization of 129813658 is 2 × 13 × 4992833.
Since it has a total of 3 prime factors.
5 , 4 , 55 , 87 , 674 , 428 , 2850 , 2048 , 88890 , 58286 , 275619 , 619219 , 9482007 , 2548959 , 97108002 , 45048865 , 817319452 , 917364754 , 6711847475 , 2494582769
n×2
259627316
n×3
389440974
n×4
519254632
n×5
649068290
n÷2
64906829
n÷3
43271219.333333
n÷3
32453414.5
n÷5
25962731.6
n2
16851585803340964
n3
2.1875659962326E+24
n4
2.8397594408736E+32
n5
3.6863956085984E+40
2 √n
11393.579683313
3 √n
506.33754238781
4 √n
106.74071239838
5 √n
41.943443018988
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
-129813657
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 129813658 can be divided by 8 positive divisors.
The sum of these divisors (counting 129813658) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001100110010011010
3
Ternary
100001021012212021
4
Quaternary
13233030302122
5
Quinary
231213014113
6
Senary
20514205054
8
Octal
757146232
10
Decimal
129813658
12
Duodecimal
3758378a
16
Hexadecimal
7bccc9a
20
Vigesimal
20b6e2i
36
Base36
25acuy
md5
2847a3ada5aa577d8481a9926f760a41
sha1
af17560ca09ea5ffc36e6b912befe91b98e6e4d5
sha256
7abb81fe584186517ce9eb550b0583bfd2bdd147ab3096eb68b296fe9a950d59
sha512
94f62d3b2be32b45ebece3f50b6a7bb552b24fd6d44769158b4fcaa4b902591553eee0c7573d0911a2db44e01359dec64303244a5a72cd73e9290205279bc62d
ripemd-160
1cf4932bc84934bc29884202b1ed43f331e1ad9b
Diameter
259627316
Circumference
815643268.61684
Area
5.2940818161114E+16
Volume
9.1632550173427E+24
Surface area
2.1176327264446E+17
Circumference
815643268.61684
Perimeter
519254632
Area
16851585803340964
Diagonal
183584235.72486
Surface area
101109514820045784
Volume
2.1875659962326E+24
Space diagonal
224843851.17237
Perimeter
389440974
Area
7.2969506998732E+15
Altitude
112421925.58619
Surface area
7.2969506998732E+15
Volume
2.5780712503819E+23
Height
61194745.241621