7875742020 is an even 10-digits composite number following 7875742019
and preceding 7875742021 . In scientific notation, it is written as 7.875742020 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 2100197856 positive integers (up to 7875742020) that are relatively prime to 7875742020.
7875742020 has 12 divisors, whose sum is 14701385216
The reverse of 7875742020 is 0202475787
Previous prime number is 15
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
seven billion eight hundred seventy-five million seven hundred forty-two thousand twenty
Scientific notation
7.875742020 × 10^9
Engineering notation
7.875742020 × 10^9
Prime Factorization
2 × 2 × 15 × 131262367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3937871010
Product of the distinct prime numbers
The prime factorization of 7875742020 is 2 × 2 × 15 × 131262367.
Since it has a total of 4 prime factors.
10 , 3 , 91 , 6 , 608 , 38 , 9073 , 7018 , 64209 , 56059 , 48623 , 79662 , 6324278 , 1758788 , 10386985 , 27029018 , 161698147 , 351494890 , 9930664708 , 1099518674
n×2
15751484040
n×3
23627226060
n×4
31502968080
n×5
39378710100
n÷2
3937871010
n÷3
2625247340
n÷3
1968935505
n÷5
1575148404
n2
6.2027312365594E+19
n3
4.8851111038537E+29
n4
3.8473874792989E+39
n5
3.0301031237936E+49
2 √n
88745.377457082
3 √n
1989.5910896053
4 √n
297.90162379061
5 √n
95.336300748156
1 , 2 , 4 , 15 , 30 , 60 , 131262367 , 262524734 , 525049468 , 1968935505 , 3937871010 , 7875742020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7875742019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7875742020 can be divided by 12 positive divisors.
The sum of these divisors (counting 7875742020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010101011011100100100101000100
3
Ternary
202022212121010222220
4
Quaternary
13111123210211010
5
Quinary
112112142221040
6
Senary
3341300252340
8
Octal
72533444504
10
Decimal
7875742020
12
Duodecimal
16396a10b0
16
Hexadecimal
1d56e4944
20
Vigesimal
63137f10
36
Base36
3m90hfo
md5
53bfbe9287b6e7e6c9953d7bf17c3803
sha1
62f89b5412c345798b485fe3ab57268f3919fe58
sha256
5fc5bb9229c7079ec0d681c19af1784e4769a352e3cf51599320bacf75e7999b
sha512
bca6787da11a513aa582a4eda29b8e77108bf8108a1bb4b103a628d60da2f8a4ec6c774174d36b68c689743807fa6017d8695db2b862c14321e7b7e4d041abb6
ripemd-160
87c89e7b8116d689d95b248d66381142da768df9
Diameter
15751484040
Circumference
49484746543.201
Area
1.9486454884967E+20
Volume
2.0462705541116E+30
Surface area
7.7945819539867E+20
Circumference
49484746543.201
Perimeter
31502968080
Area
6.2027312365594E+19
Diagonal
11137981178.436
Surface area
3.7216387419356E+20
Volume
4.8851111038537E+29
Space diagonal
13641185325.945
Perimeter
23627226060
Area
2.6858614118538E+19
Altitude
6820592662.9726
Surface area
2.6858614118538E+19
Volume
5.7571586473078E+28
Height
3712660392.8119