129847100 is an even 9-digits composite number following 129847099
and preceding 129847101 . In scientific notation, it is written as 1.29847100 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 50729280 positive integers (up to 129847100) that are relatively prime to 129847100.
129847100 has 12 divisors, whose sum is 227451336
The reverse of 129847100 is 001748921
Previous prime number is 1075
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million eight hundred forty-seven thousand one hundred
Scientific notation
1.29847100 × 10^8
Engineering notation
1.29847100 × 10^6
Prime Factorization
2 × 2 × 1075 × 30197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64923550
Product of the distinct prime numbers
The prime factorization of 129847100 is 2 × 2 × 1075 × 30197.
Since it has a total of 4 prime factors.
9 , 10 , 44 , 42 , 845 , 58 , 9132 , 4433 , 64321 , 35450 , 790548 , 840669 , 3379599 , 2203374 , 80375671 , 90829308 , 736544517 , 608797161 , 2728339587 , 3735887857
n×2
259694200
n×3
389541300
n×4
519388400
n×5
649235500
n÷2
64923550
n÷3
43282366.666667
n÷3
32461775
n÷5
25969420
n2
16860269378410000
n3
2.1892570840053E+24
n4
2.8426868351255E+32
n5
3.6911464174922E+40
2 √n
11395.047169714
3 √n
506.38101877414
4 √n
106.74758624772
5 √n
41.945603851871
1 , 2 , 4 , 1075 , 2150 , 4300 , 30197 , 60394 , 120788 , 32461775 , 64923550 , 129847100
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129847099
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129847100 can be divided by 12 positive divisors.
The sum of these divisors (counting 129847100) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101111010100111100111100
3
Ternary
100001022220201212
4
Quaternary
13233110330330
5
Quinary
231220101400
6
Senary
20515023552
8
Octal
757247474
10
Decimal
129847100
12
Duodecimal
3759abb8
16
Hexadecimal
7bd4f3c
20
Vigesimal
20bahf0
36
Base36
25b2nw
md5
6d9c0a65bfbd95ea6f6ae7bc77ee4bbe
sha1
2eb7786fd4e3d8c60f9eebfa757e42cc6787e6af
sha256
26a5a06c0ce28aad06d51af6456d2e483c06c032e397a42a742f2033316ac6a7
sha512
51e561cc5cd6e4921d60ef6093bddb34e2ea167746108e26702d3d327708f5866a751049dc930b7bfd6bad5bd8872b3309f3fe474b715e799edb34a9efceb93f
ripemd-160
5df95c1d619994380712a7ed6023736ef44d898d
Diameter
259694200
Circumference
815853390.89988
Area
5.2968098416758E+16
Volume
9.1703386292408E+24
Surface area
2.1187239366703E+17
Circumference
815853390.89988
Perimeter
519388400
Area
16860269378410000
Diagonal
183631529.85482
Surface area
101161616270460000
Volume
2.1892570840053E+24
Space diagonal
224901774.41548
Perimeter
389541300
Area
7.300710798176E+15
Altitude
112450887.20774
Surface area
7.300710798176E+15
Volume
2.5800642164348E+23
Height
61210509.951605