15493997 is an odd 8-digits prime number following 15493996
and preceding 15493998 . In scientific notation, it is written as 1.5493997 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 15493996 positive integers (up to 15493997) that are relatively prime to 15493997.
15493997 has 2 divisors, whose sum is 15493998
The reverse of 15493997 is 79939451
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifteen million four hundred ninety-three thousand nine hundred ninety-seven
Scientific notation
1.5493997 × 10^7
Engineering notation
1.5493997 × 10^6
Prime Factorization
15493997
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15493997
Product of the distinct prime numbers
The prime factorization of 15493997 is 15493997.
Since it has a total of 1 prime factors.
5 , 8 , 89 , 21 , 35 , 827 , 4237 , 1814 , 30285 , 25877 , 345020 , 831557 , 3427074 , 6964279 , 64077263 , 8118220 , 610123386 , 215940642 , 3866765631 , 1985925734
n×2
30987994
n×3
46481991
n×4
61975988
n×5
77469985
n÷2
7746998.5
n÷3
5164665.6666667
n÷3
3873499.25
n÷5
3098799.4
n2
240063943036009
n3
3.7195500132081E+21
n4
5.7630696745996E+28
n5
8.9292984249037E+35
2 √n
3936.2414814135
3 √n
249.29935555718
4 √n
62.739473072488
5 √n
27.417805642614
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15493998
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7746999
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3936.2416084382
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998709178
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15493997 can be divided by 2 positive divisors.
The sum of these divisors (counting 15493997) is 15493998, the average is 7746999.
Base
System
Value
2
Binary
111011000110101101101101
3
Ternary
1002011011202202
4
Quaternary
323012231231
5
Quinary
12431301442
6
Senary
1312031245
8
Octal
73065555
10
Decimal
15493997
12
Duodecimal
5232525
16
Hexadecimal
ec6b6d
20
Vigesimal
4ggejh
36
Base36
9838t
md5
87630343b9aeb01d50b8ce8a4037f6fc
sha1
02934e5dd292944621ee4e2defa19228f3012880
sha256
e0a1fcc306494f4dab1d5976508e497c2e6e5432a7fbed616de88e837210d4a2
sha512
145b284bcbc154497d2837ae8a6152bdc0592ab5f122c39a9210de09a7707837e6edbff3ff9b7c819de9dbbbe70416ef9f1e1632650a768a8554a3b0f2ee0ddf
ripemd-160
2635ade81eadab4b5c438a9252f6ab165e602aa7
Diameter
30987994
Circumference
97351654.299885
Area
7.5418311983372E+14
Volume
1.5580414661539E+22
Surface area
3.0167324793349E+15
Circumference
97351654.299885
Perimeter
61975988
Area
240063943036009
Diagonal
21911820.692768
Surface area
1440383658216054
Volume
3.7195500132081E+21
Space diagonal
26836390.01632
Perimeter
46481991
Area
1.0395073660092E+14
Altitude
13418195.00816
Surface area
1.0395073660092E+14
Volume
4.3835317288366E+20
Height
7303940.2309227