397140149 is an odd 9-digits composite number following 397140148
and preceding 397140150 . In scientific notation, it is written as 3.97140149 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 325599120 positive integers (up to 397140149) that are relatively prime to 397140149.
397140149 has 16 divisors, whose sum is 483283200
The reverse of 397140149 is 941041793
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-seven million one hundred forty thousand one hundred forty-nine
Scientific notation
3.97140149 × 10^8
Engineering notation
3.97140149 × 10^6
Prime Factorization
49 × 7 × 23 × 50341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397140149
Product of the distinct prime numbers
The prime factorization of 397140149 is 49 × 7 × 23 × 50341.
Since it has a total of 4 prime factors.
1 , 2 , 53 , 21 , 767 , 630 , 6390 , 9382 , 9837 , 96978 , 356035 , 345762 , 8432576 , 8128011 , 90370659 , 844749 , 469707345 , 24254742 , 4653423868 , 2400595949
n×2
794280298
n×3
1191420447
n×4
1588560596
n×5
1985700745
n÷2
198570074.5
n÷3
132380049.66667
n÷3
99285037.25
n÷5
79428029.8
n2
157720297947742201
n3
6.2637062627291E+25
n4
2.4875692384725E+34
n5
9.8791361801477E+42
2 √n
19928.375473179
3 √n
735.04613467028
4 √n
141.16789816803
5 √n
52.455225563158
1 , 7 , 23 , 49 , 161 , 343 , 1127 , 7889 , 50341 , 352387 , 1157843 , 2466709 , 8104901 , 17266963 , 56734307 , 397140149
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397140148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397140149 can be divided by 16 positive divisors.
The sum of these divisors (counting 397140149) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101010111110000010110101
3
Ternary
1000200021210212102
4
Quaternary
113222332002311
5
Quinary
1303131441044
6
Senary
103224031445
8
Octal
2752760265
10
Decimal
397140149
12
Duodecimal
b1002585
16
Hexadecimal
17abe0b5
20
Vigesimal
6422a79
36
Base36
6kg3at
md5
7664f81b327050fb2f9624e8e89bbff9
sha1
e6237acd7318e7bf222d4e8dcab45e8cdd39fc49
sha256
975e3c8547af02c9f91e577f7ed5684f411466708c23c390092353b60e5c3772
sha512
7f7425a68f676c9bcc194e92686b0ba2243bc54187b5994fecf8df6ac4299e6a9333557010920374fbe430aaddaece5cb28e5b54cfb58255cfadbfa997feeca2
ripemd-160
c38754ba8758d4a0284923fce4f51b2ff8d0a486
Diameter
794280298
Circumference
2495305149.0879
Area
4.9549292935462E+17
Volume
2.6237351438979E+26
Surface area
1.9819717174185E+18
Circumference
2495305149.0879
Perimeter
1588560596
Area
157720297947742201
Diagonal
561640984.87867
Surface area
946321787686453206
Volume
6.2637062627291E+25
Space diagonal
687866915.79347
Perimeter
1191420447
Area
6.8294892357598E+16
Altitude
343933457.89674
Surface area
6.8294892357598E+16
Volume
7.381848622894E+24
Height
187213661.62622