7924420642 is an even 10-digits composite number following 7924420641
and preceding 7924420643 . In scientific notation, it is written as 7.924420642 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 3925180212 positive integers (up to 7924420642) that are relatively prime to 7924420642.
7924420642 has 8 divisors, whose sum is 11997721296
The reverse of 7924420642 is 2460244297
Previous prime number is 107
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
seven billion nine hundred twenty-four million four hundred twenty thousand six hundred forty-two
Scientific notation
7.924420642 × 10^9
Engineering notation
7.924420642 × 10^9
Prime Factorization
2 × 107 × 37030003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7924420642
Product of the distinct prime numbers
The prime factorization of 7924420642 is 2 × 107 × 37030003.
Since it has a total of 3 prime factors.
1 , 9 , 88 , 76 , 317 , 105 , 6792 , 3152 , 26993 , 7961 , 888395 , 864531 , 7946682 , 6541053 , 81955369 , 45039955 , 253252595 , 212377860 , 1620830476 , 5080479462
n×2
15848841284
n×3
23773261926
n×4
31697682568
n×5
39622103210
n÷2
3962210321
n÷3
2641473547.3333
n÷3
1981105160.5
n÷5
1584884128.4
n2
6.2796442511356E+19
n3
4.9762542528115E+29
n4
3.943393192082E+39
n5
3.1249106410857E+49
2 √n
89019.215015636
3 √n
1993.6817812411
4 √n
298.36088050486
5 √n
95.453861948249
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
-7924420641
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 7924420642 can be divided by 8 positive divisors.
The sum of these divisors (counting 7924420642) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000010101010001000000100010
3
Ternary
202110021012021111211
4
Quaternary
13120111101000202
5
Quinary
112212122430032
6
Senary
3350155500334
8
Octal
73025210042
10
Decimal
7924420642
12
Duodecimal
1651a576aa
16
Hexadecimal
1d8551022
20
Vigesimal
63g7cbc2
36
Base36
3n1zu3m
md5
9a62692f3e60a0fcd74e7e21c532155e
sha1
9b473a94f9c9df6bbc9bfac615291945986a7ee4
sha256
6f9a14fbc5112f20baa6320b75fc4904148265c03f8eb892183a4f31b0dd6c6e
sha512
c5d4b2005a3dc3173b9daa7daad9d58536ca881a19c2e12675ff66fa1e8b1e507d09ecb3926769974cebeeaa6c0e552cca1915b6f4bfcaf8fe9ec099503598f4
ripemd-160
240ce86c50edee5f6e2a44b8b1716a7198de6145
Diameter
15848841284
Circumference
49790603345.725
Area
1.9728084246525E+20
Volume
2.0844485070704E+30
Surface area
7.89123369861E+20
Circumference
49790603345.725
Perimeter
31697682568
Area
6.2796442511356E+19
Diagonal
11206823145.866
Surface area
3.7677865506813E+20
Volume
4.9762542528115E+29
Space diagonal
13725499172.492
Perimeter
23773261926
Area
2.7191657241062E+19
Altitude
6862749586.2458
Surface area
2.7191657241062E+19
Volume
5.8645718784524E+28
Height
3735607715.2886