12157470 is an even 8-digits composite number following 12157469
and preceding 12157471 . In scientific notation, it is written as 1.2157470 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 2992320 positive integers (up to 12157470) that are relatively prime to 12157470.
12157470 has 24 divisors, whose sum is 26749008
The reverse of 12157470 is 07475121
Previous prime number is 65
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million one hundred fifty-seven thousand four hundred seventy
Scientific notation
1.2157470 × 10^7
Engineering notation
1.2157470 × 10^6
Prime Factorization
2 × 3 × 3 × 65 × 10391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4052490
Product of the distinct prime numbers
The prime factorization of 12157470 is 2 × 3 × 3 × 65 × 10391.
Since it has a total of 5 prime factors.
10 , 7 , 23 , 54 , 664 , 397 , 7991 , 5759 , 75470 , 36921 , 954601 , 480231 , 4316490 , 4710748 , 3384410 , 58782998 , 91631766 , 137741805 , 6954102951 , 7455401959
n×2
24314940
n×3
36472410
n×4
48629880
n×5
60787350
n÷2
6078735
n÷3
4052490
n÷3
3039367.5
n÷5
2431494
n2
147804076800900
n3
1.7969236295846E+21
n4
2.1846045118966E+28
n5
2.6559263815248E+35
2 √n
3486.7563723323
3 √n
229.93993390511
4 √n
59.048762665549
5 √n
26.119727473717
1 , 2 , 3 , 6 , 9 , 18 , 65 , 130 , 195 , 390 , 585 , 1170 , 10391 , 20782 , 31173 , 62346 , 93519 , 187038 , 675415 , 1350830 , 2026245 , 4052490 , 6078735 , 12157470
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12157469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12157470 can be divided by 24 positive divisors.
The sum of these divisors (counting 12157470) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101110011000001000011110
3
Ternary
211212122220200
4
Quaternary
232120020132
5
Quinary
11103014340
6
Senary
1112324330
8
Octal
56301036
10
Decimal
12157470
12
Duodecimal
40a36a6
16
Hexadecimal
b9821e
20
Vigesimal
3fjdda
36
Base36
78kri
md5
2bd7e1e9b3235ed5032ac63f3093776b
sha1
22e2d92d46b2a945877da8c03c8ac390a23fcf08
sha256
a8bcad405f4d15b7c84b7177b10aa58428bf1b9fb277b4a15dfc7a3d8a16bb33
sha512
ef5fb59dd2edfff8f03849f597e4174158805b46b8fb28b2e452849a0c6cce080c0eb8e8b32fd23376e734c5491741fb7bd2ccd08f8cce0b08ca9cb375ad6412
ripemd-160
a4af020244bf07500d53650aeaa4fbc5b5f3800a
Diameter
24314940
Circumference
76387636.876477
Area
4.6434020184833E+14
Volume
7.5269360983533E+21
Surface area
1.8573608073933E+15
Circumference
76387636.876477
Perimeter
48629880
Area
147804076800900
Diagonal
17193258.958144
Surface area
886824460805400
Volume
1.7969236295846E+21
Space diagonal
21057355.731494
Perimeter
36472410
Area
64001042646243
Altitude
10528677.865747
Surface area
64001042646243
Volume
2.1176948062561E+20
Height
5731086.3193813