15742997 is an odd 8-digits prime number following 15742996
and preceding 15742998 . In scientific notation, it is written as 1.5742997 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 15742996 positive integers (up to 15742997) that are relatively prime to 15742997.
15742997 has 2 divisors, whose sum is 15742998
The reverse of 15742997 is 79924751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifteen million seven hundred forty-two thousand nine hundred ninety-seven
Scientific notation
1.5742997 × 10^7
Engineering notation
1.5742997 × 10^6
Prime Factorization
15742997
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15742997
Product of the distinct prime numbers
The prime factorization of 15742997 is 15742997.
Since it has a total of 1 prime factors.
4 , 5 , 96 , 44 , 19 , 731 , 2593 , 1069 , 60733 , 12939 , 658954 , 879353 , 9573518 , 430348 , 5287764 , 74604112 , 514676602 , 152881351 , 5567051382 , 3008645814
n×2
31485994
n×3
47228991
n×4
62971988
n×5
78714985
n÷2
7871498.5
n÷3
5247665.6666667
n÷3
3935749.25
n÷5
3148599.4
n2
247841954542009
n3
3.901775146829E+21
n4
6.1425634431203E+28
n5
9.6702357857353E+35
2 √n
3967.7445734321
3 √n
250.6277397851
4 √n
62.990035509056
5 √n
27.505369437532
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15742998
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7871499
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3967.7446994483
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998729594
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15742997 can be divided by 2 positive divisors.
The sum of these divisors (counting 15742997) is 15742998, the average is 7871499.
Base
System
Value
2
Binary
111100000011100000010101
3
Ternary
1002121211022222
4
Quaternary
330003200111
5
Quinary
13012233442
6
Senary
1321232125
8
Octal
74034025
10
Decimal
15742997
12
Duodecimal
5332645
16
Hexadecimal
f03815
20
Vigesimal
4i7h9h
36
Base36
9dfdh
md5
dea8da0e8c4faeefaa798dd71f24122a
sha1
dadec21e1078f32cc50f698cdfe44a9c766db0a9
sha256
dc71446645177fc048ddc6ecf5af29342fda7298720940174cecaf59df99e958
sha512
53646257a54cd334145b0eab33c69395fb6b0ecc3937a1a6849c353afefd2031a9bec3ada7ae04666a5d43ef340ac04c4559c87d484161c08b571e8c680cac97
ripemd-160
8c24172e5a02be37775def2500f6b3a1cc17be16
Diameter
31485994
Circumference
98916167.441372
Area
7.7861846364051E+14
Volume
1.6343717516316E+22
Surface area
3.114473854562E+15
Circumference
98916167.441372
Perimeter
62971988
Area
247841954542009
Diagonal
22263959.869799
Surface area
1487051727252054
Volume
3.901775146829E+21
Space diagonal
27267670.667404
Perimeter
47228991
Area
1.0731871437848E+14
Altitude
13633835.333702
Surface area
1.0731871437848E+14
Volume
4.5982861083132E+20
Height
7421319.9565996