15690157 is an odd 8-digits composite number following 15690156
and preceding 15690158 . In scientific notation, it is written as 1.5690157 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 13424400 positive integers (up to 15690157) that are relatively prime to 15690157.
15690157 has 8 divisors, whose sum is 17964032
The reverse of 15690157 is 75109651
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million six hundred ninety thousand one hundred fifty-seven
Scientific notation
1.5690157 × 10^7
Engineering notation
1.5690157 × 10^6
Prime Factorization
7 × 661 × 3391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15690157
Product of the distinct prime numbers
The prime factorization of 15690157 is 7 × 661 × 3391.
Since it has a total of 3 prime factors.
8 , 2 , 19 , 40 , 144 , 15 , 6692 , 952 , 19138 , 31948 , 293263 , 897812 , 1244600 , 5040968 , 48603756 , 73459218 , 128103082 , 181980954 , 3495328062 , 246444226
n×2
31380314
n×3
47070471
n×4
62760628
n×5
78450785
n÷2
7845078.5
n÷3
5230052.3333333
n÷3
3922539.25
n÷5
3138031.4
n2
246181026684649
n3
3.8626189591033E+21
n4
6.0605097899508E+28
n5
9.5090350104365E+35
2 √n
3961.0802819433
3 √n
250.34702207982
4 √n
62.937113708394
5 √n
27.486880722552
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15690156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15690157 can be divided by 8 positive divisors.
The sum of these divisors (counting 15690157) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110110100110101101
3
Ternary
1002112010211221
4
Quaternary
323312212231
5
Quinary
13004041112
6
Senary
1320143341
8
Octal
73664655
10
Decimal
15690157
12
Duodecimal
5307b51
16
Hexadecimal
ef69ad
20
Vigesimal
4i157h
36
Base36
9calp
md5
affbadf2af980e95b19f1fb4edfb6554
sha1
9cc12c6564e5bec7d651cb2884ea0c10a604f760
sha256
6b81be2143d61c23c7d98017fcf336486c9b0b330847051616c097d019d2fb1d
sha512
1d2ddf62279f349a67ee950ea250f74979c474018e072630082b1723cf6e965072c76a6aafd42227cd0c7518a24825b67ab384861806c97f2300d98650a68ac1
ripemd-160
2e6edd55f2c32154c82f104fbdcf3581b1501b75
Diameter
31380314
Circumference
98584163.929741
Area
7.7340050488569E+14
Volume
1.6179700460714E+22
Surface area
3.0936020195427E+15
Circumference
98584163.929741
Perimeter
62760628
Area
246181026684649
Diagonal
22189232.825163
Surface area
1477086160107894
Volume
3.8626189591033E+21
Space diagonal
27176149.102732
Perimeter
47070471
Area
1.0659951151932E+14
Altitude
13588074.551366
Surface area
1.0659951151932E+14
Volume
4.5521400985362E+20
Height
7396410.9417211