15668970 is an even 8-digits composite number following 15668969
and preceding 15668971 . In scientific notation, it is written as 1.5668970 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 4076160 positive integers (up to 15668970) that are relatively prime to 15668970.
15668970 has 32 divisors, whose sum is 38525760
The reverse of 15668970 is 07986651
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifteen million six hundred sixty-eight thousand nine hundred seventy
Scientific notation
1.5668970 × 10^7
Engineering notation
1.5668970 × 10^6
Prime Factorization
2 × 3 × 5 × 41 × 12739
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15668970
Product of the distinct prime numbers
The prime factorization of 15668970 is 2 × 3 × 5 × 41 × 12739.
Since it has a total of 5 prime factors.
1 , 1 , 80 , 47 , 212 , 862 , 5121 , 7560 , 43099 , 57452 , 271710 , 569871 , 6183627 , 2795520 , 86339802 , 22976204 , 659613140 , 22766479 , 5791248731 , 4980234951
n×2
31337940
n×3
47006910
n×4
62675880
n×5
78344850
n÷2
7834485
n÷3
5222990
n÷3
3917242.5
n÷5
3133794
n2
245516620860900
n3
3.8469925667708E+21
n4
6.0278411118955E+28
n5
9.4450061547057E+35
2 √n
3958.4049818077
3 √n
250.23428703642
4 √n
62.915856362349
5 √n
27.479453399138
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 41 , 82 , 123 , 205 , 246 , 410 , 615 , 1230 , 12739 , 25478 , 38217 , 63695 , 76434 , 127390 , 191085 , 382170 , 522299 , 1044598 , 1566897 , 2611495 , 3133794 , 5222990 , 7834485 , 15668970
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15668969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15668970 can be divided by 32 positive divisors.
The sum of these divisors (counting 15668970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111011110001011011101010
3
Ternary
1002111001210020
4
Quaternary
323301123222
5
Quinary
13002401340
6
Senary
1315501310
8
Octal
73613352
10
Decimal
15668970
12
Duodecimal
52b7836
16
Hexadecimal
ef16ea
20
Vigesimal
4hic8a
36
Base36
9bu96
md5
cef6eab17be790e8baf19c00d6037ff2
sha1
3e5f827c856428996591b9e19b6c5ca3b2a7c92c
sha256
61b17f5114de450c8f7b755f889ae36df82fd19235f9f0581b0fcca57729cff5
sha512
ed805419c68761793fb051007fbebaf0a478f9574f39d8cd50e99a95c2141c6759d9d98cb6b49898ac67bdaec9834f7f00471cd6044205b4ff185ab0889538b9
ripemd-160
90a78ea0ea2c96aa518ed988cd022a53b11d1ecb
Diameter
31337940
Circumference
98451042.082638
Area
7.7131321243079E+14
Volume
1.6114244781576E+22
Surface area
3.0852528497232E+15
Circumference
98451042.082638
Perimeter
62675880
Area
245516620860900
Diagonal
22159269.882417
Surface area
1473099725165400
Volume
3.8469925667708E+21
Space diagonal
27139452.142273
Perimeter
47006910
Area
1.0631181535843E+14
Altitude
13569726.071136
Surface area
1.0631181535843E+14
Volume
4.5337242185631E+20
Height
7386423.2941391