7993721 is an odd 7-digits prime number following 7993720
and preceding 7993722 . In scientific notation, it is written as 7.993721 × 10^6.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 7993720 positive integers (up to 7993721) that are relatively prime to 7993721.
7993721 has 2 divisors, whose sum is 7993722
The reverse of 7993721 is 1273997
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million nine hundred ninety-three thousand seven hundred twenty-one
Scientific notation
7.993721 × 10^6
Engineering notation
7.993721 × 10^6
Prime Factorization
7993721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7993721
Product of the distinct prime numbers
The prime factorization of 7993721 is 7993721.
Since it has a total of 1 prime factors.
10 , 1 , 86 , 58 , 67 , 530 , 9744 , 2353 , 25604 , 63034 , 786550 , 895825 , 1882815 , 8401120 , 57553706 , 60033968 , 354486145 , 327579053 , 1723105119 , 1926606421
n×2
15987442
n×3
23981163
n×4
31974884
n×5
39968605
n÷2
3996860.5
n÷3
2664573.6666667
n÷3
1998430.25
n÷5
1598744.2
n2
63899575425841
n3
5.1079537797263E+20
n4
4.0831557396027E+27
n5
3.2639607781933E+34
2 √n
2827.3169259918
3 √n
199.9476613045
4 √n
53.172520402853
5 √n
24.018716565027
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7993722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3996861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
2827.317102838
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999997498037
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7993721 can be divided by 2 positive divisors.
The sum of these divisors (counting 7993721) is 7993722, the average is 3996861.
Base
System
Value
2
Binary
11110011111100101111001
3
Ternary
120001010022202
4
Quaternary
132133211321
5
Quinary
4021244341
6
Senary
443155545
8
Octal
36374571
10
Decimal
7993721
12
Duodecimal
2815bb5
16
Hexadecimal
79f979
20
Vigesimal
29j461
36
Base36
4rbzt
md5
22e51b7b234ca81dc8929b45a4890880
sha1
d07103cf41631766ce55546027d71eb4d7300ba1
sha256
9423f361c23e1598b62b91153d33514a37cde5a0a407f04ca40d8a10b82824aa
sha512
9bcc68d639f9ab498bea2741bcc303ea5b50c5e32f8dd31a172f4be8dd6b42d2d75c24625686e4c00af24ad6e9f2a8df52bd4d22aed7b95879b781ab037f669e
ripemd-160
6f03d205e7dd0f97d775239969dc15045cbe3a81
Diameter
15987442
Circumference
50226030.336893
Area
2.0074643672533E+14
Volume
2.1396146759019E+21
Surface area
8.0298574690132E+14
Circumference
50226030.336893
Perimeter
31974884
Area
63899575425841
Diagonal
11304828.652027
Surface area
383397452555046
Volume
5.1079537797263E+20
Space diagonal
13845530.91353
Perimeter
23981163
Area
27669327804909
Altitude
6922765.4567651
Surface area
27669327804909
Volume
6.0197812593865E+19
Height
3768276.2173422