77996845 is an odd 8-digits composite number following 77996844
and preceding 77996846 . In scientific notation, it is written as 7.7996845 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 62397472 positive integers (up to 77996845) that are relatively prime to 77996845.
77996845 has 4 divisors, whose sum is 93596220
The reverse of 77996845 is 54869977
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million nine hundred ninety-six thousand eight hundred forty-five
Scientific notation
7.7996845 × 10^7
Engineering notation
7.7996845 × 10^6
Prime Factorization
5 × 15599369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77996845
Product of the distinct prime numbers
The prime factorization of 77996845 is 5 × 15599369.
Since it has a total of 2 prime factors.
8 , 10 , 8 , 32 , 7 , 426 , 5135 , 8480 , 76065 , 57895 , 117832 , 144043 , 2222637 , 5262560 , 41671091 , 53825499 , 854193638 , 375238069 , 1481449126 , 7434955736
n×2
155993690
n×3
233990535
n×4
311987380
n×5
389984225
n÷2
38998422.5
n÷3
25998948.333333
n÷3
19499211.25
n÷5
15599369
n2
6083507829954025
n3
4.7449441726921E+23
n4
3.7009067517112E+31
n5
2.8865905027267E+39
2 √n
8831.5822478195
3 √n
427.26010730659
4 √n
93.976498380284
5 √n
37.88047421154
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77996844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77996845 can be divided by 4 positive divisors.
The sum of these divisors (counting 77996845) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001100010001100101101
3
Ternary
12102202122120001
4
Quaternary
10221202030231
5
Quinary
124431344340
6
Senary
11423424301
8
Octal
451421455
10
Decimal
77996845
12
Duodecimal
22155091
16
Hexadecimal
4a6232d
20
Vigesimal
1479c25
36
Base36
1afqr1
md5
7c0346057d31fff6753b786e38db5a11
sha1
3335763b46ef7f0fbe88c1d8ff2b01b3a7b2be0c
sha256
d81fad4cfd7013d321d6aae8854864a7ae8e49a2e359e0a095d0ce043ada8b99
sha512
2180d62f28cee6842d480d32f198de029066bede83c1730f49e5f88590afcda2c8f0b953ee2ed309c5833546a50bc70aa63babbbe1d15ad6d5f38f02b0d46320
ripemd-160
7ccdc73a9cdd5ca7b49c1fd604881ac6fa689655
Diameter
155993690
Circumference
490068630.51036
Area
1.911190350664E+16
Volume
1.9875575672831E+24
Surface area
7.6447614026558E+16
Circumference
490068630.51036
Perimeter
311987380
Area
6083507829954025
Diagonal
110304196.02131
Surface area
36501046979724150
Volume
4.7449441726921E+23
Space diagonal
135094498.37007
Perimeter
233990535
Area
2.6342361624309E+15
Altitude
67547249.185037
Surface area
2.6342361624309E+15
Volume
5.5919703347703E+22
Height
36768065.340437