7942729420 is an even 10-digits composite number following 7942729419
and preceding 7942729421 . In scientific notation, it is written as 7.942729420 × 10^9.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 3175714752 positive integers (up to 7942729420) that are relatively prime to 7942729420.
7942729420 has 24 divisors, whose sum is 16686961200
The reverse of 7942729420 is 0249272497
Previous prime number is 2339
Is Prime? no Number parity even Number length 10 Sum of Digits 46 Digital Root 1
Name
seven billion nine hundred forty-two million seven hundred twenty-nine thousand four hundred twenty
Scientific notation
7.942729420 × 10^9
Engineering notation
7.942729420 × 10^9
Prime Factorization
2 × 2 × 5 × 2339 × 169789
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
3971364710 Product of the distinct prime numbers
The prime factorization of 7942729420 is 2 × 2 × 5 × 2339 × 169789.
Since it has a total of 5 prime factors.
4 , 4 , 32 , 1 , 409 , 975 , 3168 , 751 , 92468 , 48102 , 109430 , 447699 , 1671470 , 3735124 , 75950121 , 64777150 , 642872998 , 438675529 , 9488343502 , 8777794704
n×2
15885458840
n×3
23828188260
n×4
31770917680
n×5
39713647100
n÷2
3971364710
n÷3
2647576473.3333
n÷3
1985682355
n÷5
1588545884
n2
6.3086950639334E+19
n3
5.0108257886112E+29
n4
3.9799633409697E+39
n5
3.1611771918842E+49
2 √n89121.991786539
3 √n1995.2160175467
4 √n298.53306648768
5 √n95.497929035605
1 , 2 , 4 , 5 , 10 , 20 , 2339 , 4678 , 9356 , 11695 , 23390 , 46780 , 169789 , 339578 , 679156 , 848945 , 1697890 , 3395780 , 397136471 , 794272942 , 1588545884 , 1985682355 , 3971364710 , 7942729420
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7942729419 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7942729420 can be divided by 24 positive divisors.
The sum of these divisors (counting 7942729420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011001011011000110111011001100
3
Ternary
202111112122110102201
4
Quaternary
13121123012323030
5
Quinary
112231314320140
6
Senary
3352052131244
8
Octal
73133067314
10
Decimal
7942729420
12
Duodecimal
1658006b24
16
Hexadecimal
1d96c6ecc
20
Vigesimal
642213b0
36
Base36
3ncw98s
md5
6a267408f360e40d4f0841566a5a3db3
sha1
79f44301f1ab47c4547474856d02d3e79d5f71cc
sha256
12b9559bf39f4a77b046a04602895d7e04575f334ec48cf9ade9e3021286ecaf
sha512
62d14a0b1b26b555d2877516f8fba18d7080adce8436e15b7de8ba302759f84da29a647261322e5e94c6d1af918b29cd8bccae323641bfae0c290da8826bcb97
ripemd-160
b09332485db8ae5d0f8d00c1d1d0b74589f47ca9
Diameter
15885458840
Circumference
49905640790.647
Area
1.9819350066591E+20
Volume
2.0989297981226E+30
Surface area
7.9277400266365E+20
Circumference
49905640790.647
Perimeter
31770917680
Area
6.3086950639334E+19
Diagonal
11232715668.024
Surface area
3.78521703836E+20
Volume
5.0108257886112E+29
Space diagonal
13757210906.212
Perimeter
23828188260
Area
2.7317450950479E+19
Altitude
6878605453.106
Surface area
2.7317450950479E+19
Volume
5.905314824119E+28
Height
3744238556.0079