7978091368 is an even 10-digits composite number following 7978091367
and preceding 7978091369 . In scientific notation, it is written as 7.978091368 × 10^9.
The sum of its digits is 58. It has a total of 5 prime factors and 16 positive divisors.
There are 3682195968 positive integers (up to 7978091368) that are relatively prime to 7978091368.
7978091368 has 16 divisors, whose sum is 16109607780
The reverse of 7978091368 is 8631908797
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
seven billion nine hundred seventy-eight million ninety-one thousand three hundred sixty-eight
Scientific notation
7.978091368 × 10^9
Engineering notation
7.978091368 × 10^9
Prime Factorization
2 × 2 × 2 × 13 × 76712417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1994522842
Product of the distinct prime numbers
The prime factorization of 7978091368 is 2 × 2 × 2 × 13 × 76712417.
Since it has a total of 5 prime factors.
2 , 8 , 15 , 71 , 703 , 610 , 5181 , 806 , 88557 , 62511 , 986698 , 973451 , 4926120 , 2115440 , 37202975 , 96763383 , 836627446 , 848605989 , 9753221965 , 9463782915
n×2
15956182736
n×3
23934274104
n×4
31912365472
n×5
39890456840
n÷2
3989045684
n÷3
2659363789.3333
n÷3
1994522842
n÷5
1595618273.6
n2
6.3649941876156E+19
n3
5.0780505185586E+29
n4
4.0513151008381E+39
n5
3.2321762035044E+49
2 √n
89320.162158384
3 √n
1998.1726115008
4 √n
298.86478909096
5 √n
95.582811567355
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 76712417 , 153424834 , 306849668 , 613699336 , 997261421 , 1994522842 , 3989045684 , 7978091368
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
-7978091367
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 7978091368 can be divided by 16 positive divisors.
The sum of these divisors (counting 7978091368) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011100010000000001101101000
3
Ternary
202121000012000220111
4
Quaternary
13123202000031220
5
Quinary
112314342410433
6
Senary
3355354104104
8
Octal
73342001550
10
Decimal
7978091368
12
Duodecimal
1667a1b034
16
Hexadecimal
1db880368
20
Vigesimal
64d31888
36
Base36
3nxy6p4
md5
f43fe54dcf2fadf3f660fa8cc3a7c36b
sha1
88d16c551273ae924327ee655040860ba67ff8cd
sha256
08182f8613c691a402a8a14a7a790984ef038a7761de5d80bccaf7f21256f621
sha512
74f12efc6c32fc025d931962cde903954296479426768238d3576f08e9a4d300d99ccb14e04681083f457b736da899dabb1976ee9e9b211129ac30b2ce15677b
ripemd-160
ca00be64ba5389cc169f48e03b769ef188ab5ef8
Diameter
15956182736
Circumference
50127826462.754
Area
1.9996218979955E+20
Volume
2.1270888271549E+30
Surface area
7.998487591982E+20
Circumference
50127826462.754
Perimeter
31912365472
Area
6.3649941876156E+19
Diagonal
11282725014.477
Surface area
3.8189965125694E+20
Volume
5.0780505185586E+29
Space diagonal
13818459596.803
Perimeter
23934274104
Area
2.7561233307077E+19
Altitude
6909229798.4013
Surface area
2.7561233307077E+19
Volume
5.9845399281345E+28
Height
3760908338.1591