12831451 is an odd 8-digits composite number following 12831450
and preceding 12831452 . In scientific notation, it is written as 1.2831451 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 12699072 positive integers (up to 12831451) that are relatively prime to 12831451.
12831451 has 4 divisors, whose sum is 12963832
The reverse of 12831451 is 15413821
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million eight hundred thirty-one thousand four hundred fifty-one
Scientific notation
1.2831451 × 10^7
Engineering notation
1.2831451 × 10^6
Prime Factorization
97 × 132283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12831451
Product of the distinct prime numbers
The prime factorization of 12831451 is 97 × 132283.
Since it has a total of 2 prime factors.
3 , 1 , 13 , 82 , 41 , 730 , 7361 , 2507 , 42906 , 67963 , 994835 , 46112 , 3158264 , 1731591 , 35297969 , 59122903 , 792154181 , 421083832 , 7777519457 , 8025504282
n×2
25662902
n×3
38494353
n×4
51325804
n×5
64157255
n÷2
6415725.5
n÷3
4277150.3333333
n÷3
3207862.75
n÷5
2566290.2
n2
164646134765401
n3
2.1126488105816E+21
n4
2.7108349693187E+28
n5
3.4783946077899E+35
2 √n
3582.1014781829
3 √n
234.11285252214
4 √n
59.85065979739
5 √n
26.403114189042
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12831450
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12831451 can be divided by 4 positive divisors.
The sum of these divisors (counting 12831451) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111100101011011011
3
Ternary
220010220102221
4
Quaternary
300330223123
5
Quinary
11241101301
6
Senary
1135004511
8
Octal
60745333
10
Decimal
12831451
12
Duodecimal
4369737
16
Hexadecimal
c3cadb
20
Vigesimal
403icb
36
Base36
7n0t7
md5
85cbfaadedca14876e97b27d2b626b1e
sha1
8a9e239add3e03f004f2950c6e184a39a776a83a
sha256
6e216cdaa2c8bc98a33dee11980990bfa408eb35bdc09e7d4b7e680cdeff7447
sha512
fee6b78bae596b26a11b8c16d5b0176dee572ddce2e54412183dce20766faa5289eb6630cb9fd4230ad371289819a2258709545a53e191447a0b5b5e5f1e5d9b
ripemd-160
c3a164c2e4f02c31fd07ec3d8f016ed2f751c200
Diameter
25662902
Circumference
80622384.392995
Area
5.1725108742094E+14
Volume
8.849442643918E+21
Surface area
2.0690043496838E+15
Circumference
80622384.392995
Perimeter
51325804
Area
164646134765401
Diagonal
18146412.029126
Surface area
987876808592406
Volume
2.1126488105816E+21
Space diagonal
22224725.06683
Perimeter
38494353
Area
71293867670877
Altitude
11112362.533415
Surface area
71293867670877
Volume
2.48978050038E+20
Height
6048804.0097086