7978412164 is an even 10-digits composite number following 7978412163
and preceding 7978412165 . In scientific notation, it is written as 7.978412164 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 3974804064 positive integers (up to 7978412164) that are relatively prime to 7978412164.
7978412164 has 12 divisors, whose sum is 14012628364
The reverse of 7978412164 is 4612148797
Previous prime number is 277
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
seven billion nine hundred seventy-eight million four hundred twelve thousand one hundred sixty-four
Scientific notation
7.978412164 × 10^9
Engineering notation
7.978412164 × 10^9
Prime Factorization
2 × 2 × 277 × 7200733
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
3989206082 Product of the distinct prime numbers
The prime factorization of 7978412164 is 2 × 2 × 277 × 7200733.
Since it has a total of 4 prime factors.
10 , 6 , 83 , 36 , 778 , 613 , 192 , 5354 , 34600 , 72307 , 124344 , 353756 , 7788153 , 2858791 , 50990058 , 25102391 , 684208429 , 978620229 , 3936891200 , 837835718
n×2
15956824328
n×3
23935236492
n×4
31913648656
n×5
39892060820
n÷2
3989206082
n÷3
2659470721.3333
n÷3
1994603041
n÷5
1595682432.8
n2
6.3655060658663E+19
n3
5.0786631025924E+29
n4
4.0519667474581E+39
n5
3.2328260786043E+49
2 √n89321.957905097
3 √n1998.1993930605
4 √n298.86779335535
5 √n95.583580224645
1 , 2 , 4 , 277 , 554 , 1108 , 7200733 , 14401466 , 28802932 , 1994603041 , 3989206082 , 7978412164
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
-7978412163 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 7978412164 can be divided by 12 positive divisors.
The sum of these divisors (counting 7978412164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011100011001110100010000100
3
Ternary
202121000210022221211
4
Quaternary
13123203032202010
5
Quinary
112314433142124
6
Senary
3355405021204
8
Octal
73343164204
10
Decimal
7978412164
12
Duodecimal
1667b54804
16
Hexadecimal
1db8ce884
20
Vigesimal
64d51a84
36
Base36
3ny5284
md5
123c30263381664134e1ca695690afe3
sha1
30546e4c7bdb2df5667a39135d50e815684c97be
sha256
df0cf9b20dd69102aa6fbb5be363bb42160d9f0261336bfb06230367bd5f07da
sha512
52ec6367a88fc901352c165865c7c26275f9a0b020524454c8773b8c9d83a4cc30ce9360d002ae890fa233257d0539a8e12e3e8469c121fdabf5d6a281192e4e
ripemd-160
429d9c7f6b43f3c7a4ebdfe2a436c571e57779bf
Diameter
15956824328
Circumference
50129842083.468
Area
1.9997827092907E+20
Volume
2.1273454257549E+30
Surface area
7.9991308371628E+20
Circumference
50129842083.468
Perimeter
31913648656
Area
6.3655060658663E+19
Diagonal
11283178688.531
Surface area
3.8193036395198E+20
Volume
5.0786631025924E+29
Space diagonal
13819015231.774
Perimeter
23935236492
Area
2.7563449804921E+19
Altitude
6909507615.8868
Surface area
2.7563449804921E+19
Volume
5.9852618653416E+28
Height
3761059562.8438