397291222 is an even 9-digits composite number following 397291221
and preceding 397291223 . In scientific notation, it is written as 3.97291222 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 198230424 positive integers (up to 397291222) that are relatively prime to 397291222.
397291222 has 8 divisors, whose sum is 597182400
The reverse of 397291222 is 222192793
Previous prime number is 479
Is Prime? no Number parity even Number length 9 Sum of Digits 37 Digital Root 1
Name
three hundred ninety-seven million two hundred ninety-one thousand two hundred twenty-two
Scientific notation
3.97291222 × 10^8
Engineering notation
3.97291222 × 10^6
Prime Factorization
2 × 479 × 414709
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
397291222 Product of the distinct prime numbers
The prime factorization of 397291222 is 2 × 479 × 414709.
Since it has a total of 3 prime factors.
2 , 9 , 70 , 28 , 817 , 620 , 1977 , 125 , 42248 , 67742 , 989941 , 265200 , 7141638 , 3960569 , 62463331 , 14791962 , 261428859 , 48445627 , 3273318525 , 7059281414
n×2
794582444
n×3
1191873666
n×4
1589164888
n×5
1986456110
n÷2
198645611
n÷3
132430407.33333
n÷3
99322805.5
n÷5
79458244.4
n2
157840315078253284
n3
6.2708571658304E+25
n4
2.4913565064002E+34
n5
9.897940708654E+42
2 √n19932.165512056
3 √n735.1393272517
4 √n141.18132139931
5 √n52.459215773051
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
-397291221 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 397291222 can be divided by 8 positive divisors.
The sum of these divisors (counting 397291222) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101011100010111011010110
3
Ternary
1000200120111002201
4
Quaternary
113223202323112
5
Quinary
1303201304342
6
Senary
103231155114
8
Octal
2753427326
10
Decimal
397291222
12
Duodecimal
b1075a9a
16
Hexadecimal
17ae2ed6
20
Vigesimal
6431812
36
Base36
6kjbva
md5
e1b45949b549aafe8f2c51913897d488
sha1
d112ce4fe1952066d25f6fd2b5e59819cdbf0f3a
sha256
cadbd05f4cd7a1e92c745171bde576cd59d706b96232fcc995b77698aa827371
sha512
6c56e664c3edd15488fb93278b08ab49e4195b1b2145e6b0ef14743ac4f4cf78f099a41403fe76e09975ff8b6bee97c61f7521dea38a2058cff2acdc2aa1fbfb
ripemd-160
0cf3f3017b889db6795838466332403780808c53
Diameter
794582444
Circumference
2496254368.7418
Area
4.9586997429014E+17
Volume
2.6267305071845E+26
Surface area
1.9834798971606E+18
Circumference
2496254368.7418
Perimeter
1589164888
Area
157840315078253284
Diagonal
561854634.36418
Surface area
947041890469519704
Volume
6.2708571658304E+25
Space diagonal
688128581.90513
Perimeter
1191873666
Area
6.8346861299554E+16
Altitude
344064290.95256
Surface area
6.8346861299554E+16
Volume
7.3902760430182E+24
Height
187284878.12139