77996944 is an even 8-digits composite number following 77996943
and preceding 77996945 . In scientific notation, it is written as 7.7996944 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors.
There are 38961440 positive integers (up to 77996944) that are relatively prime to 77996944.
77996944 has 20 divisors, whose sum is 151262640
The reverse of 77996944 is 44969977
Previous prime number is 3011
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million nine hundred ninety-six thousand nine hundred forty-four
Scientific notation
7.7996944 × 10^7
Engineering notation
7.7996944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3011 × 1619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9749618
Product of the distinct prime numbers
The prime factorization of 77996944 is 2 × 2 × 2 × 2 × 3011 × 1619.
Since it has a total of 6 prime factors.
8 , 8 , 72 , 52 , 838 , 671 , 5832 , 3195 , 99702 , 66583 , 400189 , 470690 , 4846381 , 2197714 , 80539061 , 70747310 , 222516561 , 288392250 , 5789944654 , 163941819
n×2
155993888
n×3
233990832
n×4
311987776
n×5
389984720
n÷2
38998472
n÷3
25998981.333333
n÷3
19499236
n÷5
15599388.8
n2
6083523273339136
n3
4.7449622407333E+23
n4
3.7009255417259E+31
n5
2.8866088222616E+39
2 √n
8831.5878527024
3 √n
427.26028807771
4 √n
93.976528200942
5 √n
37.880483827737
1 , 2 , 4 , 8 , 16 , 1619 , 3011 , 3238 , 6022 , 6476 , 12044 , 12952 , 24088 , 25904 , 48176 , 4874809 , 9749618 , 19499236 , 38998472 , 77996944
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77996943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77996944 can be divided by 20 positive divisors.
The sum of these divisors (counting 77996944) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101001100010001110010000
3
Ternary
12102202122200201
4
Quaternary
10221202032100
5
Quinary
124431400234
6
Senary
11423424544
8
Octal
451421620
10
Decimal
77996944
12
Duodecimal
22155154
16
Hexadecimal
4a62390
20
Vigesimal
1479c74
36
Base36
1afqts
md5
655e12e06c02cfff875700890719efea
sha1
a52b3aaad8b50481504f284c4571dfbf54940301
sha256
25d5fe8badeeabed27bc26b14f6d3975f98a49b62baacd8fceb9105a5bb585c7
sha512
37b42479b95141361e67294a576017fc8fbbe7bd9d6a3c3fb6007720fad73a6a787b9474f8c0921892a7f6a48e1105e899fd787803b10d15090c4c2344104e5b
ripemd-160
8c2ecbd793ed99592aeef796a718abf7711bd90d
Diameter
155993888
Circumference
490069252.54571
Area
1.9111952023465E+16
Volume
1.9875651356065E+24
Surface area
7.6447808093859E+16
Circumference
490069252.54571
Perimeter
311987776
Area
6083523273339136
Diagonal
110304336.02845
Surface area
36501139640034816
Volume
4.7449622407333E+23
Space diagonal
135094669.8431
Perimeter
233990832
Area
2.6342428496128E+15
Altitude
67547334.921552
Surface area
2.6342428496128E+15
Volume
5.591991628161E+22
Height
36768112.009485