397139211 is an odd 9-digits composite number following 397139210
and preceding 397139212 . In scientific notation, it is written as 3.97139211 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 222782400 positive integers (up to 397139211) that are relatively prime to 397139211.
397139211 has 32 divisors, whose sum is 513638400
The reverse of 397139211 is 112931793
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred ninety-seven million one hundred thirty-nine thousand two hundred eleven
Scientific notation
3.97139211 × 10^8
Engineering notation
3.97139211 × 10^6
Prime Factorization
9 × 7 × 109 × 151 × 383
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
397139211
Product of the distinct prime numbers
The prime factorization of 397139211 is 9 × 7 × 109 × 151 × 383.
Since it has a total of 5 prime factors.
6 , 7 , 67 , 93 , 190 , 326 , 4148 , 4229 , 16039 , 10456 , 827732 , 854682 , 4968335 , 1815 , 57422009 , 17081373 , 924290553 , 673231355 , 5658936241 , 406749636
n×2
794278422
n×3
1191417633
n×4
1588556844
n×5
1985696055
n÷2
198569605.5
n÷3
132379737
n÷3
99284802.75
n÷5
79427842.2
n2
157719552913702521
n3
6.2636618803421E+25
n4
2.4875457371298E+34
n5
9.8790195137015E+42
2 √n
19928.351938883
3 √n
735.04555597129
4 √n
141.16781481231
5 √n
52.455200784476
1 , 7 , 9 , 63 , 109 , 151 , 383 , 763 , 981 , 1057 , 1359 , 2681 , 3447 , 6867 , 9513 , 16459 , 24129 , 41747 , 57833 , 115213 , 148131 , 292229 , 375723 , 404831 , 520497 , 1036917 , 2630061 , 3643479 , 6303797 , 44126579 , 56734173 , 397139211
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397139210
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397139211 can be divided by 32 positive divisors.
The sum of these divisors (counting 397139211) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111101010111101110100001011
3
Ternary
1000200021202120200
4
Quaternary
113222331310023
5
Quinary
1303131423321
6
Senary
103224023243
8
Octal
2752756413
10
Decimal
397139211
12
Duodecimal
b1001b23
16
Hexadecimal
17abdd0b
20
Vigesimal
642280b
36
Base36
6kg2kr
md5
e52e5e30e877669320a4e37fac62433a
sha1
be2c95ee77e90bd03340dbb1c31bf6522f9ca394
sha256
2c003653d44bfa10db3e66be0108076791712f217b5ae58c7656ff019c8e97b9
sha512
ea3ed7eef665c1f0f384b285ae738cc234e6f2a7e5812026f0d6f33fab2026087589b3f97df279ed3511e1511d27bb3fca060f52fa2a30ce935521aa8d6c1c66
ripemd-160
7695fd6968623df4f327603a4cb758874acc135a
Diameter
794278422
Circumference
2495299255.4601
Area
4.9549058876115E+17
Volume
2.6237165530471E+26
Surface area
1.9819623550446E+18
Circumference
2495299255.4601
Perimeter
1588556844
Area
157719552913702521
Diagonal
561639658.34635
Surface area
946317317482215126
Volume
6.2636618803421E+25
Space diagonal
687865291.12982
Perimeter
1191417633
Area
6.8294569748395E+16
Altitude
343932645.56491
Surface area
6.8294569748395E+16
Volume
7.3817963177493E+24
Height
187213219.44878