397256269 is an odd 9-digits prime number following 397256268
and preceding 397256270 . In scientific notation, it is written as 3.97256269 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 397256268 positive integers (up to 397256269) that are relatively prime to 397256269.
397256269 has 2 divisors, whose sum is 397256270
The reverse of 397256269 is 962652793
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
three hundred ninety-seven million two hundred fifty-six thousand two hundred sixty-nine
Scientific notation
3.97256269 × 10^8
Engineering notation
3.97256269 × 10^6
Prime Factorization
397256269
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
397256269 Product of the distinct prime numbers
The prime factorization of 397256269 is 397256269.
Since it has a total of 1 prime factors.
7 , 8 , 36 , 41 , 900 , 926 , 9739 , 8463 , 62849 , 36085 , 402731 , 896511 , 8257380 , 1007166 , 64074708 , 83589565 , 714073704 , 948904043 , 2154805929 , 1132886317
n×2
794512538
n×3
1191768807
n×4
1589025076
n×5
1986281345
n÷2
198628134.5
n÷3
132418756.33333
n÷3
99314067.25
n÷5
79451253.8
n2
157812543259800361
n3
6.2692022136789E+25
n4
2.4904798810126E+34
n5
9.8935874555064E+42
2 √n19931.28869391
3 √n735.11776785391
4 √n141.17821607426
5 √n52.458292686208
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
397256270 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
198628135 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19931.288718997 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999949655 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397256269 can be divided by 2 positive divisors.
The sum of these divisors (counting 397256269) is 397256270, the average is 198628135.
Base
System
Value
2
Binary
10111101011011010011001001101
3
Ternary
1000200111201011011
4
Quaternary
113223122121031
5
Quinary
1303144200034
6
Senary
103230325221
8
Octal
2753323115
10
Decimal
397256269
12
Duodecimal
b1059811
16
Hexadecimal
17ada64d
20
Vigesimal
642h0d9
36
Base36
6kikwd
md5
2e6ab0fa568c2fb9f62a9744f9a27617
sha1
903a9012c183a4d2a7468f3a858ca32644fda091
sha256
77ea366c3773f10fac5b5947a3c420600300afcc7979ea5fe66f3b31533a16bc
sha512
fae7fdd2a63ab290d642e77161d79b649fec21d21b97072a7ecfbd5d8bc04854c7ab625c72e78b9539461d8e3542f3df96b3faf6997c07575b08f4e92afa6b6a
ripemd-160
68f26e7bd61943c7df9f8f4e8d9c3d9ef8d2140a
Diameter
794512538
Circumference
2496034752.5658
Area
4.9578272654931E+17
Volume
2.6260372824483E+26
Surface area
1.9831309061972E+18
Circumference
2496034752.5658
Perimeter
1589025076
Area
157812543259800361
Diagonal
561805203.35753
Surface area
946875259558802166
Volume
6.2692022136789E+25
Space diagonal
688068041.53325
Perimeter
1191768807
Area
6.8334835749409E+16
Altitude
344034020.76662
Surface area
6.8334835749409E+16
Volume
7.3883256632035E+24
Height
187268401.11918