15399997 is an odd 8-digits prime number following 15399996
and preceding 15399998 . In scientific notation, it is written as 1.5399997 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 15399996 positive integers (up to 15399997) that are relatively prime to 15399997.
15399997 has 2 divisors, whose sum is 15399998
The reverse of 15399997 is 79999351
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 52 Digital Root 7
Name
fifteen million three hundred ninety-nine thousand nine hundred ninety-seven
Scientific notation
1.5399997 × 10^7
Engineering notation
1.5399997 × 10^6
Prime Factorization
15399997
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
15399997 Product of the distinct prime numbers
The prime factorization of 15399997 is 15399997.
Since it has a total of 1 prime factors.
5 , 5 , 91 , 46 , 798 , 157 , 9799 , 8633 , 9155 , 51662 , 46544 , 242428 , 7926768 , 6840497 , 53057709 , 84089153 , 839297415 , 49529082 , 8207670889 , 7336172736
n×2
30799994
n×3
46199991
n×4
61599988
n×5
76999985
n÷2
7699998.5
n÷3
5133332.3333333
n÷3
3849999.25
n÷5
3079999.4
n2
237159907600009
n3
3.6522618655604E+21
n4
5.6244821772845E+28
n5
8.6617008656734E+35
2 √n3924.2829918343
3 √n248.79417731744
4 √n62.644097821218
5 √n27.384456585121
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
15399998 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
7699999 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
3924.2831192461 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998701299 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15399997 can be divided by 2 positive divisors.
The sum of these divisors (counting 15399997) is 15399998, the average is 7699999.
Base
System
Value
2
Binary
111010101111110000111101
3
Ternary
1001222101211021
4
Quaternary
322233300331
5
Quinary
12420244442
6
Senary
1310024141
8
Octal
72576075
10
Decimal
15399997
12
Duodecimal
51a8051
16
Hexadecimal
eafc3d
20
Vigesimal
4g4jjh
36
Base36
962pp
md5
e2d2ea59b31bf3d277c8457062572dda
sha1
727bcbf48945d9f3f62f3dad5fcd765fa86b3ac2
sha256
66e357bf8725982e76b0bfcb2c7552ac7a5f8f322e28c1f86a799223298b1246
sha512
5041f3954db61691ac65d302d1fe3f5079d2b72b07de4878b8160d42cc1e814851d50f95da9626a46ddfc29329a2e0b91497afcf8772d85cc301cef6aab5a0fc
ripemd-160
5edfbb270be79f1db6047e591ef3e5921bd1a3f4
Diameter
30799994
Circumference
96761034.88101
Area
7.4505982344222E+14
Volume
1.5298558727774E+22
Surface area
2.9802392937689E+15
Circumference
96761034.88101
Perimeter
61599988
Area
237159907600009
Diagonal
21778884.617905
Surface area
1422959445600054
Volume
3.6522618655604E+21
Space diagonal
26673577.240408
Perimeter
46199991
Area
1.0269325237039E+14
Altitude
13336788.620204
Surface area
1.0269325237039E+14
Volume
4.3042318863447E+20
Height
7259628.2059683