78992078 is an even 8-digits composite number following 78992077
and preceding 78992079 . In scientific notation, it is written as 7.8992078 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 35905480 positive integers (up to 78992078) that are relatively prime to 78992078.
78992078 has 8 divisors, whose sum is 129259800
The reverse of 78992078 is 87029987
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million nine hundred ninety-two thousand seventy-eight
Scientific notation
7.8992078 × 10^7
Engineering notation
7.8992078 × 10^6
Prime Factorization
2 × 11 × 3590549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78992078
Product of the distinct prime numbers
The prime factorization of 78992078 is 2 × 11 × 3590549.
Since it has a total of 3 prime factors.
3 , 3 , 4 , 57 , 550 , 628 , 4703 , 8676 , 39024 , 90734 , 899407 , 377638 , 104867 , 2958443 , 36280656 , 50999294 , 628077957 , 402298812 , 2441696110 , 3081522274
n×2
157984156
n×3
236976234
n×4
315968312
n×5
394960390
n÷2
39496039
n÷3
26330692.666667
n÷3
19748019.5
n÷5
15798415.6
n2
6239748386758084
n3
4.9289069126717E+23
n4
3.893445993005E+31
n5
3.0755138956824E+39
2 √n
8887.7487588253
3 √n
429.06969959117
4 √n
94.274857511562
5 √n
37.976654868932
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78992077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78992078 can be divided by 8 positive divisors.
The sum of these divisors (counting 78992078) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010101001011001110
3
Ternary
12111122012202112
4
Quaternary
10231111023032
5
Quinary
130210221303
6
Senary
11501024022
8
Octal
455251316
10
Decimal
78992078
12
Duodecimal
22555012
16
Hexadecimal
4b552ce
20
Vigesimal
14de03i
36
Base36
1b12oe
md5
b656616ef6196ebeae261e3ef096343c
sha1
ee515140f21517ce17ffcc2262d119bd0bc0dac8
sha256
9100b94c8546299a43d4941e48a54a41292073ac73c242d469c98f5474fe126c
sha512
b0ca8898e953527a325245f8e5156a35ca5a19b113f83102085245c8d0a48078cb530fa4038ff00de9020b971cd91da2c01a9ef70abb7ede0d8f084d863dbe92
ripemd-160
a888b88d7a39037beee07dd716ce1ca9d9438a0d
Diameter
157984156
Circumference
496321863.87318
Area
1.9602747692088E+16
Volume
2.0646156996103E+24
Surface area
7.8410990768352E+16
Circumference
496321863.87318
Perimeter
315968312
Area
6239748386758084
Diagonal
111711668.02763
Surface area
37438490320548504
Volume
4.9289069126717E+23
Space diagonal
136818292.49144
Perimeter
236976234
Area
2.7018903080777E+15
Altitude
68409146.245722
Surface area
2.7018903080777E+15
Volume
5.808772502979E+22
Height
37237222.675878