397700912 is an even 9-digits composite number following 397700911
and preceding 397700913 . In scientific notation, it is written as 3.97700912 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 163031616 positive integers (up to 397700912) that are relatively prime to 397700912.
397700912 has 20 divisors, whose sum is 775336536
The reverse of 397700912 is 219007793
Previous prime number is 161
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-seven million seven hundred thousand nine hundred twelve
Scientific notation
3.97700912 × 10^8
Engineering notation
3.97700912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 161 × 154387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
49712614
Product of the distinct prime numbers
The prime factorization of 397700912 is 2 × 2 × 2 × 2 × 161 × 154387.
Since it has a total of 6 prime factors.
7 , 3 , 14 , 18 , 11 , 346 , 4709 , 5974 , 55417 , 38196 , 84235 , 248593 , 7742279 , 7311088 , 54905622 , 9787707 , 614420665 , 416041728 , 5376327171 , 2622577527
n×2
795401824
n×3
1193102736
n×4
1590803648
n×5
1988504560
n÷2
198850456
n÷3
132566970.66667
n÷3
99425228
n÷5
79540182.4
n2
158166015405631744
n3
6.2902768574226E+25
n4
2.5016488429295E+34
n5
9.9490802633679E+42
2 √n
19942.439971077
3 √n
735.39193436323
4 √n
141.21770417011
5 √n
52.470030588634
1 , 2 , 4 , 8 , 16 , 161 , 322 , 644 , 1288 , 2576 , 154387 , 308774 , 617548 , 1235096 , 2470192 , 24856307 , 49712614 , 99425228 , 198850456 , 397700912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397700911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397700912 can be divided by 20 positive divisors.
The sum of these divisors (counting 397700912) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111101101000110111100110000
3
Ternary
1000201100022002102
4
Quaternary
113231012330300
5
Quinary
1303302412122
6
Senary
103244035532
8
Octal
2755067460
10
Decimal
397700912
12
Duodecimal
b1232ba8
16
Hexadecimal
17b46f30
20
Vigesimal
645cc5c
36
Base36
6ks3zk
md5
0c90247826122007d19b4310c1227b7a
sha1
7ec797764b44b167f7ff62ea5da21cd288b9a411
sha256
aebe4708156c216c89b9622fad25c50f5872049b7460a8143b339fb42b416a77
sha512
ecc51a6f00a300c7f20ddf37d1ec8b4692da76a6ed47acd0b864b6ddef271b99467a1e5df2e92d7adf02c9221070b9bcc81563ba4a2f720abaf1fa2031ce08ed
ripemd-160
dd64b740705f224ddaa031b24fb6f04203c3b6a4
Diameter
795401824
Circumference
2498828526.9303
Area
4.968931920459E+17
Volume
2.6348650085766E+26
Surface area
1.9875727681836E+18
Circumference
2498828526.9303
Perimeter
1590803648
Area
158166015405631744
Diagonal
562434023.51855
Surface area
948996092433790464
Volume
6.2902768574226E+25
Space diagonal
688838185.80048
Perimeter
1193102736
Area
6.8487893678319E+16
Altitude
344419092.90024
Surface area
6.8487893678319E+16
Volume
7.4131623690405E+24
Height
187478007.83952