390996969 is an odd 9-digits composite number following 390996968
and preceding 390996970 . In scientific notation, it is written as 3.90996969 × 10^8.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 236967840 positive integers (up to 390996969) that are relatively prime to 390996969.
390996969 has 4 divisors, whose sum is 402845396
The reverse of 390996969 is 969699093
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
three hundred ninety million nine hundred ninety-six thousand nine hundred sixty-nine
Scientific notation
3.90996969 × 10^8
Engineering notation
3.90996969 × 10^6
Prime Factorization
33 × 11848393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
390996969
Product of the distinct prime numbers
The prime factorization of 390996969 is 33 × 11848393.
Since it has a total of 2 prime factors.
3 , 5 , 29 , 26 , 279 , 377 , 4693 , 1992 , 34893 , 10545 , 175441 , 827982 , 8256 , 5251268 , 98196703 , 13223863 , 784470528 , 60707554 , 1883039258 , 6241378275
n×2
781993938
n×3
1172990907
n×4
1563987876
n×5
1954984845
n÷2
195498484.5
n÷3
130332323
n÷3
97749242.25
n÷5
78199393.8
n2
152878629767186961
n3
5.9775080863843E+25
n4
2.3371875439493E+34
n5
9.1383324566872E+42
2 √n
19773.643291007
3 √n
731.23639165266
4 √n
140.61878711967
5 √n
52.291930843911
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-390996968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 390996969 can be divided by 4 positive divisors.
The sum of these divisors (counting 390996969) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111010011100010001111101001
3
Ternary
1000020201201000020
4
Quaternary
113103202033221
5
Quinary
1300043400334
6
Senary
102444231053
8
Octal
2723421751
10
Decimal
390996969
12
Duodecimal
aab3b489
16
Hexadecimal
174e23e9
20
Vigesimal
623ec89
36
Base36
6gsf6x
md5
b32a3e471336ff325f10e258d8e9ad97
sha1
853bdb20f70d9816261dab05fe86407160b9ac7b
sha256
c903c60905e1303985403df1719a46637c919a7055959e7f67ad26b334c34739
sha512
2b31857ae67c2b09e7920d378a4089d6c7dc5c77b0a0a15900b246df70a5399c452aeb58b3658a7e0b26dbed28e7313ec3c1588bbf18227a305afc1c5bc9d4a9
ripemd-160
664cbf00cead258d0568bc9cac2f718a96cb0ac8
Diameter
781993938
Circumference
2456706410.7726
Area
4.8028238016747E+17
Volume
2.5038527321278E+26
Surface area
1.9211295206699E+18
Circumference
2456706410.7726
Perimeter
1563987876
Area
152878629767186961
Diagonal
552953216.40657
Surface area
917271778603121766
Volume
5.9775080863843E+25
Space diagonal
677226615.91343
Perimeter
1172990907
Area
6.619838853707E+16
Altitude
338613307.95672
Surface area
6.619838853707E+16
Volume
7.0445608374663E+24
Height
184317738.80219