397128532 is an even 9-digits composite number following 397128531
and preceding 397128533 . In scientific notation, it is written as 3.97128532 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 198382040 positive integers (up to 397128532) that are relatively prime to 397128532.
397128532 has 12 divisors, whose sum is 695612736
The reverse of 397128532 is 235821793
Previous prime number is 1103
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
three hundred ninety-seven million one hundred twenty-eight thousand five hundred thirty-two
Scientific notation
3.97128532 × 10^8
Engineering notation
3.97128532 × 10^6
Prime Factorization
2 × 2 × 1103 × 90011
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
198564266 Product of the distinct prime numbers
The prime factorization of 397128532 is 2 × 2 × 1103 × 90011.
Since it has a total of 4 prime factors.
4 , 6 , 76 , 9 , 662 , 473 , 7684 , 6891 , 85672 , 37270 , 810061 , 271724 , 555178 , 3654137 , 66113670 , 72800429 , 842009836 , 383407332 , 7558824212 , 6149332365
n×2
794257064
n×3
1191385596
n×4
1588514128
n×5
1985642660
n÷2
198564266
n÷3
132376177.33333
n÷3
99282133
n÷5
79425706.4
n2
157711070928475024
n3
6.2631566077973E+25
n4
2.4872781893406E+34
n5
9.8776913600847E+42
2 √n19928.084002232
3 √n735.03896749917
4 √n141.16686580863
5 √n52.45491867931
1 , 2 , 4 , 1103 , 2206 , 4412 , 90011 , 180022 , 360044 , 99282133 , 198564266 , 397128532
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-397128531 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397128532 can be divided by 12 positive divisors.
The sum of these divisors (counting 397128532) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101010111011001101010100
3
Ternary
1000200021012221011
4
Quaternary
113222323031110
5
Quinary
1303131103112
6
Senary
103223502004
8
Octal
2752731524
10
Decimal
397128532
12
Duodecimal
b0bb7904
16
Hexadecimal
17abb354
20
Vigesimal
642116c
36
Base36
6kfuc4
md5
b8cb5031524aabeaa412c26888ea1891
sha1
81a7315257fa30d8924d80f3be361c5c5172eb31
sha256
6846e9f20b8c0fa2eb6b3b73984a62b11935d6634b6d2112db89a4c8ff7b238c
sha512
b6f8b60a3a48cbea56789897817d0e4fb5410cd55cb76b80673e673a058c44203bc17cdfe3a5f1832a0a718f45937db89a518c17e1bd7ef54e171fd87cd8104f
ripemd-160
4116387183a7b1ae81f9a0fb2e4d81184d3926c8
Diameter
794257064
Circumference
2495232157.3242
Area
4.9546394181868E+17
Volume
2.6235049049785E+26
Surface area
1.9818557672747E+18
Circumference
2495232157.3242
Perimeter
1588514128
Area
157711070928475024
Diagonal
561624555.95972
Surface area
946266425570850144
Volume
6.2631566077973E+25
Space diagonal
687846794.55924
Perimeter
1191385596
Area
6.8290896941054E+16
Altitude
343923397.27962
Surface area
6.8290896941054E+16
Volume
7.3812008483447E+24
Height
187208185.31991