397888941 is an odd 9-digits composite number following 397888940
and preceding 397888942 . In scientific notation, it is written as 3.97888941 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 265188672 positive integers (up to 397888941) that are relatively prime to 397888941.
397888941 has 8 divisors, whose sum is 530659840
The reverse of 397888941 is 149888793
Previous prime number is 4273
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred ninety-seven million eight hundred eighty-eight thousand nine hundred forty-one
Scientific notation
3.97888941 × 10^8
Engineering notation
3.97888941 × 10^6
Prime Factorization
3 × 4273 × 31039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397888941
Product of the distinct prime numbers
The prime factorization of 397888941 is 3 × 4273 × 31039.
Since it has a total of 3 prime factors.
2 , 10 , 9 , 31 , 306 , 783 , 6415 , 532 , 19836 , 91249 , 308 , 757445 , 793172 , 9322642 , 56455566 , 97137316 , 282355810 , 230353060 , 5148687873 , 1827937790
n×2
795777882
n×3
1193666823
n×4
1591555764
n×5
1989444705
n÷2
198944470.5
n÷3
132629647
n÷3
99472235.25
n÷5
79577788.2
n2
158315609370101481
n3
6.2992030156039E+25
n4
2.5063832170227E+34
n5
9.9726216396132E+42
2 √n
19947.153706732
3 √n
735.50781141212
4 √n
141.2343927899
5 √n
52.474991111386
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
-397888940
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 397888941 can be divided by 8 positive divisors.
The sum of these divisors (counting 397888941) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101101110100110110101101
3
Ternary
1000201200212000110
4
Quaternary
113231310312231
5
Quinary
1303324421231
6
Senary
103252050233
8
Octal
2755646655
10
Decimal
397888941
12
Duodecimal
b1303979
16
Hexadecimal
17b74dad
20
Vigesimal
646g271
36
Base36
6kw52l
md5
dd2deffec01634666bf9813144f12016
sha1
31ce7cd388bfa457e4a8df31749a8c45fb50fffb
sha256
5c42465d06d67ec68f576e622773c90d7c7da15cd3fe743fe68a9e338ceb7407
sha512
fe2432a7dfe668a9b56ccc4665043b6482f7762ce958046e1195f593328347810a3f0cea11b4da69903c22ac10ecacd2a11f201c1cfa9aaa8c91f8d9fd9134b8
ripemd-160
72be2777af2f6b135f0d91413e73b178bc60e753
Diameter
795777882
Circumference
2500009947.9804
Area
4.973631553457E+17
Volume
2.6386039889723E+26
Surface area
1.9894526213828E+18
Circumference
2500009947.9804
Perimeter
1591555764
Area
158315609370101481
Diagonal
562699936.68047
Surface area
949893656220608886
Volume
6.2992030156039E+25
Space diagonal
689163861.58178
Perimeter
1193666823
Area
6.8552669765061E+16
Altitude
344581930.79089
Surface area
6.8552669765061E+16
Volume
7.4236819473405E+24
Height
187566645.56016