7938961 is an odd 7-digits composite number following 7938960
and preceding 7938962 . In scientific notation, it is written as 7.938961 × 10^6.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 7754292 positive integers (up to 7938961) that are relatively prime to 7938961.
7938961 has 4 divisors, whose sum is 8123632
The reverse of 7938961 is 1698397
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 43
Digital Root 7
Name
seven million nine hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
7.938961 × 10^6
Engineering notation
7.938961 × 10^6
Prime Factorization
43 × 184627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7938961
Product of the distinct prime numbers
The prime factorization of 7938961 is 43 × 184627.
Since it has a total of 2 prime factors.
1 , 1 , 27 , 60 , 312 , 713 , 4409 , 6407 , 57535 , 55951 , 803256 , 915753 , 7668477 , 1084102 , 36482406 , 48071573 , 90269748 , 786139787 , 4164801454 , 8703487819
n×2
15877922
n×3
23816883
n×4
31755844
n×5
39694805
n÷2
3969480.5
n÷3
2646320.3333333
n÷3
1984740.25
n÷5
1587792.2
n2
63027101759521
n3
5.0036970281187E+20
n4
3.972415556205E+27
n5
3.1536852176505E+34
2 √n
2817.6161910381
3 √n
199.4900424885
4 √n
53.081222584244
5 √n
23.985718570028
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
-7938960
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 7938961 can be divided by 4 positive divisors.
The sum of these divisors (counting 7938961) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110010010001110010001
3
Ternary
112221100012121
4
Quaternary
132102032101
5
Quinary
4013021321
6
Senary
442054241
8
Octal
36221621
10
Decimal
7938961
12
Duodecimal
27aa381
16
Hexadecimal
792391
20
Vigesimal
29c781
36
Base36
4q5qp
md5
0cfeecd7f8dfef4e2c49e9a5db7cda86
sha1
cffb8e27e5ea2d6f1a9aff89d16644e6116f44fb
sha256
114687b5e695f6cd41af92041e7dfdc9f58157dc5463da60ad649498031db1e3
sha512
62a6e728e30c9910c531c7b7cc77e77cd6a8f5a5b49dfeca3236b6f99f69cea66d38b6525aa50204dcd69e67c0e5303e1d0fb838ce333bc67e30b619758e21f1
ripemd-160
893b1c3d075c39c4efb6223cfeb3046465e47cfa
Diameter
15877922
Circumference
49881963.109472
Area
1.9800547986477E+14
Volume
2.0959437099102E+21
Surface area
7.9202191945907E+14
Circumference
49881963.109472
Perimeter
31755844
Area
63027101759521
Diagonal
11227386.317351
Surface area
378162610557126
Volume
5.0036970281187E+20
Space diagonal
13750683.811308
Perimeter
23816883
Area
27291535625326
Altitude
6875341.9056539
Surface area
27291535625326
Volume
5.8969134993095E+19
Height
3742462.1057837