7921342648 is an even 10-digits composite number following 7921342647
and preceding 7921342649 . In scientific notation, it is written as 7.921342648 × 10^9.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 3959885856 positive integers (up to 7921342648) that are relatively prime to 7921342648.
7921342648 has 16 divisors, whose sum is 14855463000
The reverse of 7921342648 is 8462431297
Previous prime number is 5179
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
seven billion nine hundred twenty-one million three hundred forty-two thousand six hundred forty-eight
Scientific notation
7.921342648 × 10^9
Engineering notation
7.921342648 × 10^9
Prime Factorization
2 × 2 × 2 × 5179 × 191189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1980335662
Product of the distinct prime numbers
The prime factorization of 7921342648 is 2 × 2 × 2 × 5179 × 191189.
Since it has a total of 5 prime factors.
2 , 1 , 27 , 20 , 238 , 609 , 2770 , 2501 , 69352 , 93154 , 578088 , 118677 , 1830525 , 316203 , 78255577 , 58427985 , 29712104 , 141115821 , 695811085 , 9273044553
n×2
15842685296
n×3
23764027944
n×4
31685370592
n×5
39606713240
n÷2
3960671324
n÷3
2640447549.3333
n÷3
1980335662
n÷5
1584268529.6
n2
6.2747669347024E+19
n3
4.9704578926118E+29
n4
3.9372700084834E+39
n5
3.1188464834891E+49
2 √n
89001.924967947
3 √n
1993.4236199813
4 √n
298.33190403969
5 √n
95.446445580889
1 , 2 , 4 , 8 , 5179 , 10358 , 20716 , 41432 , 191189 , 382378 , 764756 , 1529512 , 990167831 , 1980335662 , 3960671324 , 7921342648
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
-7921342647
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 7921342648 can be divided by 16 positive divisors.
The sum of these divisors (counting 7921342648) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000001001100001100010111000
3
Ternary
202110001101220022001
4
Quaternary
13120021201202320
5
Quinary
112210330431043
6
Senary
3350005510344
8
Octal
73011414270
10
Decimal
7921342648
12
Duodecimal
1650a123b4
16
Hexadecimal
1d82618b8
20
Vigesimal
63f87gc8
36
Base36
3n05v3s
md5
01204289dcb6ff9ad89be246edd66ea4
sha1
306058d1a60b489d88cad58b6b5189fd0a9561f8
sha256
dbe46f431c019e9a25cd5914e666b4540b20ed7486210bb198b3c4358eed7d0f
sha512
276de27664979770330fbae68c870c31232dc026205ee69c6aa6b7d8b16fdbcbadfa8e85dcfe0f56019f8b4c5f76298413a8b801fae350c3decb98d0e8324c7f
ripemd-160
451cf9431fea0ec6def551207085207d1a024e9f
Diameter
15842685296
Circumference
49771263739.049
Area
1.9712761705049E+20
Volume
2.0820205333876E+30
Surface area
7.8851046820196E+20
Circumference
49771263739.049
Perimeter
31685370592
Area
6.2747669347024E+19
Diagonal
11202470205.006
Surface area
3.7648601608214E+20
Volume
4.9704578926118E+29
Space diagonal
13720167930.498
Perimeter
23764027944
Area
2.7170537841394E+19
Altitude
6860083965.2491
Surface area
2.7170537841394E+19
Volume
5.8577408024467E+28
Height
3734156735.002