105431372 is an even 9-digits composite number following 105431371
and preceding 105431373 . In scientific notation, it is written as 1.05431372 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 51015120 positive integers (up to 105431372) that are relatively prime to 105431372.
105431372 has 12 divisors, whose sum is 190456896
The reverse of 105431372 is 273134501
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred five million four hundred thirty-one thousand three hundred seventy-two
Scientific notation
1.05431372 × 10^8
Engineering notation
1.05431372 × 10^6
Prime Factorization
2 × 2 × 31 × 850253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52715686
Product of the distinct prime numbers
The prime factorization of 105431372 is 2 × 2 × 31 × 850253.
Since it has a total of 4 prime factors.
2 , 6 , 53 , 88 , 450 , 248 , 1348 , 5143 , 82470 , 89738 , 945117 , 802228 , 944270 , 5257006 , 79317670 , 60698566 , 124521519 , 553774215 , 5895307874 , 8604302795
n×2
210862744
n×3
316294116
n×4
421725488
n×5
527156860
n÷2
52715686
n÷3
35143790.666667
n÷3
26357843
n÷5
21086274.4
n2
11115774201802384
n3
1.1719513249382E+24
n4
1.2356043610546E+32
n5
1.3027146303517E+40
2 √n
10267.977989848
3 √n
472.41457279991
4 √n
101.33103172201
5 √n
40.234070412059
1 , 2 , 4 , 31 , 62 , 124 , 850253 , 1700506 , 3401012 , 26357843 , 52715686 , 105431372
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
-105431371
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 105431372 can be divided by 12 positive divisors.
The sum of these divisors (counting 105431372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010010001100000101001100
3
Ternary
21100101110122122
4
Quaternary
12102030011030
5
Quinary
203442300442
6
Senary
14243432112
8
Octal
622140514
10
Decimal
105431372
12
Duodecimal
2b385638
16
Hexadecimal
648c14c
20
Vigesimal
1ciii8c
36
Base36
1qrrd8
md5
f3d60ccc81212ed8f4c8975a32ad3be3
sha1
0509ce0cdd37aecbcefaadb578993a771db62cae
sha256
88fe93b264600e1909f2f818625146c64e6a1be2c2bf045b4f7ed8c9bbff64dd
sha512
cb29dc03eef10ba1ee1da60327199fa7593b9c762a30766c404d6ac2e81a3119242a60f7606c10be92429d376621ad598ea12abbacb062cacf011a8c89a4e88c
ripemd-160
321961a459e5f3422988674beeb4b1b35404727c
Diameter
210862744
Circumference
662444847.46619
Area
3.4921234571345E+16
Volume
4.9090582303877E+24
Surface area
1.3968493828538E+17
Circumference
662444847.46619
Perimeter
421725488
Area
11115774201802384
Diagonal
149102476.182
Surface area
66694645210814304
Volume
1.1719513249382E+24
Space diagonal
182612493.01569
Perimeter
316294116
Area
4.8132714207463E+15
Altitude
91306246.507847
Surface area
4.8132714207463E+15
Volume
1.3811578818073E+23
Height
49700825.394001