15690045 is an odd 8-digits composite number following 15690044
and preceding 15690046 . In scientific notation, it is written as 1.5690045 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 7172256 positive integers (up to 15690045) that are relatively prime to 15690045.
15690045 has 12 divisors, whose sum is 19469376
The reverse of 15690045 is 54009651
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million six hundred ninety thousand forty-five
Scientific notation
1.5690045 × 10^7
Engineering notation
1.5690045 × 10^6
Prime Factorization
15 × 7 × 7 × 21347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2241435
Product of the distinct prime numbers
The prime factorization of 15690045 is 15 × 7 × 7 × 21347.
Since it has a total of 4 prime factors.
5 , 8 , 17 , 14 , 454 , 159 , 9174 , 3674 , 61861 , 28287 , 492712 , 751196 , 9589215 , 6637718 , 24370879 , 13186000 , 242534450 , 268586871 , 5867694574 , 4061623480
n×2
31380090
n×3
47070135
n×4
62760180
n×5
78450225
n÷2
7845022.5
n÷3
5230015
n÷3
3922511.25
n÷5
3138009
n2
246177512102025
n3
3.8625362428688E+21
n4
6.0603367464743E+28
n5
9.5086956267335E+35
2 √n
3961.0661443606
3 √n
250.34642639993
4 √n
62.937001393144
5 √n
27.486841480887
1 , 7 , 15 , 49 , 105 , 735 , 21347 , 149429 , 320205 , 1046003 , 2241435 , 15690045
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
-15690044
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 15690045 can be divided by 12 positive divisors.
The sum of these divisors (counting 15690045) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011110110100100111101
3
Ternary
1002112010200210
4
Quaternary
323312210331
5
Quinary
13004040140
6
Senary
1320143033
8
Octal
73664475
10
Decimal
15690045
12
Duodecimal
5307a79
16
Hexadecimal
ef693d
20
Vigesimal
4i1525
36
Base36
9cail
md5
7cebe761415a531fbed47176e49d5454
sha1
40ed2e6418d37447fb29b83221752e94583796f8
sha256
470b57221cf71f601dba2f98f6c318c3d3471d635f3a42bf001ee3a10f18b8ae
sha512
cf997b035e6c4ae9ad320e9f65480f5d725617bd38f9d2ac11a0bd829923c06e6cbb0f81694b69ef04880cf29aa3eb31207c345ecfad9966bbeb2b38534cf742
ripemd-160
b6b826d8b81ee40c3a263f26ebb634a4c19f188c
Diameter
31380090
Circumference
98583460.212987
Area
7.7338946349873E+14
Volume
1.6179353979761E+22
Surface area
3.0935578539949E+15
Circumference
98583460.212987
Perimeter
62760180
Area
246177512102025
Diagonal
22189074.433244
Surface area
1477065072612150
Volume
3.8625362428688E+21
Space diagonal
27175955.113042
Perimeter
47070135
Area
1.065979896604E+14
Altitude
13587977.556521
Surface area
1.065979896604E+14
Volume
4.5520426165189E+20
Height
7396358.1444147