129612801 is an odd 9-digits composite number following 129612800
and preceding 129612802 . In scientific notation, it is written as 1.29612801 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 85969520 positive integers (up to 129612801) that are relatively prime to 129612801.
129612801 has 8 divisors, whose sum is 173695104
The reverse of 129612801 is 108216921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million six hundred twelve thousand eight hundred one
Scientific notation
1.29612801 × 10^8
Engineering notation
1.29612801 × 10^6
Prime Factorization
197 × 3 × 219311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129612801
Product of the distinct prime numbers
The prime factorization of 129612801 is 197 × 3 × 219311.
Since it has a total of 3 prime factors.
6 , 8 , 91 , 5 , 390 , 420 , 6222 , 2661 , 26653 , 75020 , 368761 , 299508 , 50232 , 1095586 , 79654179 , 24554035 , 35929830 , 813778863 , 2844006503 , 4564621675
n×2
259225602
n×3
388838403
n×4
518451204
n×5
648064005
n÷2
64806400.5
n÷3
43204267
n÷3
32403200.25
n÷5
25922560.2
n2
16799478183065601
n3
2.1774274226455E+24
n4
2.822224672233E+32
n5
3.6579644481942E+40
2 √n
11384.761789339
3 √n
506.07626033242
4 √n
106.69939919859
5 √n
41.930455397825
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
-129612800
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 129612801 can be divided by 8 positive divisors.
The sum of these divisors (counting 129612801) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011011110000000001
3
Ternary
100000220000100010
4
Quaternary
13232123300001
5
Quinary
231140102201
6
Senary
20510015133
8
Octal
756336001
10
Decimal
129612801
12
Duodecimal
374a74a9
16
Hexadecimal
7b9bc01
20
Vigesimal
20a1c01
36
Base36
2561vl
md5
f3a09aa2208e35921e4c98946484ac54
sha1
73778a470afb1c7a092a7e68ae28118aa8fd1076
sha256
27f42e1ef11dc72f6620f8bc660b8d31d546d321796900f6c72b626c599555cb
sha512
f270846b41580dd9fd030624b7b8d89a9855906d1f7b0c0d58e7d25347a31170abe8b1d3f631e19033bec52638a9232bd21f0e30d4d0e0ad370148f84c3716e2
ripemd-160
900cb317c252a82cf6811c07c99bf33bc3b27c9d
Diameter
259225602
Circumference
814381246.86559
Area
5.2777117244061E+16
Volume
9.1207866596108E+24
Surface area
2.1110846897624E+17
Circumference
814381246.86559
Perimeter
518451204
Area
16799478183065601
Diagonal
183300181.03137
Surface area
100796869098393606
Volume
2.1774274226455E+24
Space diagonal
224495956.64331
Perimeter
388838403
Area
7.2743874384286E+15
Altitude
112247978.32166
Surface area
7.2743874384286E+15
Volume
2.5661228268237E+23
Height
61100060.343788