7875398081 is an odd 10-digits prime number following 7875398080
and preceding 7875398082 . In scientific notation, it is written as 7.875398081 × 10^9.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 7875398080 positive integers (up to 7875398081) that are relatively prime to 7875398081.
7875398081 has 2 divisors, whose sum is 7875398082
The reverse of 7875398081 is 1808935787
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
seven billion eight hundred seventy-five million three hundred ninety-eight thousand eighty-one
Scientific notation
7.875398081 × 10^9
Engineering notation
7.875398081 × 10^9
Prime Factorization
7875398081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7875398081
Product of the distinct prime numbers
The prime factorization of 7875398081 is 7875398081.
Since it has a total of 1 prime factors.
8 , 6 , 14 , 96 , 139 , 14 , 2765 , 1530 , 2435 , 55255 , 188629 , 870216 , 3808154 , 5346002 , 64603360 , 3192455 , 320565294 , 592508050 , 7706316697 , 6736745208
n×2
15750796162
n×3
23626194243
n×4
31501592324
n×5
39376990405
n÷2
3937699040.5
n÷3
2625132693.6667
n÷3
1968849520.25
n÷5
1575079616.2
n2
6.2021894934218E+19
n3
4.8844711234493E+29
n4
3.8467154512312E+39
n5
3.029441548278E+49
2 √n
88743.439650489
3 √n
1989.5621269193
4 √n
297.89837134582
5 √n
95.335468053417
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7875398082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3937699041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
88743.439656123
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999999746
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7875398081 can be divided by 2 positive divisors.
The sum of these divisors (counting 7875398081) is 7875398082, the average is 3937699041.
Base
System
Value
2
Binary
111010101011010010000100111000001
3
Ternary
202022211221200012102
4
Quaternary
13111122100213001
5
Quinary
112112100214311
6
Senary
3341245040145
8
Octal
72532204701
10
Decimal
7875398081
12
Duodecimal
1639556055
16
Hexadecimal
1d56909c1
20
Vigesimal
63114f41
36
Base36
3m8t41t
md5
76fb838ce163bc6460877f541ea10346
sha1
d2628625acbf4e86593c8c5c39816f6ec51b319e
sha256
afed355a21bd04ec0dd289793f516f92be4a8e445eb5d9a69cdb793c93ade114
sha512
e77b9747f49ad49d02d09606cf127e48d4cc096ad6981916cf53811675d4d93cca0329f4b9ffc26b523e0e412654234afaabb96d720d266306c8d8574d6b4280
ripemd-160
55fd4a82fee89477e71cde33e93a3ebfa685a03b
Diameter
15750796162
Circumference
49482585510.73
Area
1.9484752948706E+20
Volume
2.0460024797466E+30
Surface area
7.7939011794824E+20
Circumference
49482585510.73
Perimeter
31501592324
Area
6.2021894934218E+19
Diagonal
11137494775.237
Surface area
3.7213136960531E+20
Volume
4.8844711234493E+29
Space diagonal
13640589606.122
Perimeter
23626194243
Area
2.6856268301941E+19
Altitude
6820294803.0612
Surface area
2.6856268301941E+19
Volume
5.7564044231681E+28
Height
3712498258.4124