77996817 is an odd 8-digits composite number following 77996816
and preceding 77996818 . In scientific notation, it is written as 7.7996817 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 51925536 positive integers (up to 77996817) that are relatively prime to 77996817.
77996817 has 16 divisors, whose sum is 115711680
The reverse of 77996817 is 71869977
Previous prime number is 937
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-seven million nine hundred ninety-six thousand eight hundred seventeen
Scientific notation
7.7996817 × 10^7
Engineering notation
7.7996817 × 10^6
Prime Factorization
9 × 3 × 937 × 3083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77996817
Product of the distinct prime numbers
The prime factorization of 77996817 is 9 × 3 × 937 × 3083.
Since it has a total of 4 prime factors.
5 , 7 , 14 , 60 , 228 , 164 , 8742 , 8745 , 85097 , 9874 , 362597 , 405215 , 5308602 , 370409 , 79753491 , 24416837 , 191107414 , 588053524 , 3212948059 , 2197368089
n×2
155993634
n×3
233990451
n×4
311987268
n×5
389984085
n÷2
38998408.5
n÷3
25998939
n÷3
19499204.25
n÷5
15599363.4
n2
6083503462131489
n3
4.7449390625474E+23
n4
3.7009014373766E+31
n5
2.886585321461E+39
2 √n
8831.5806625994
3 √n
427.26005617937
4 √n
93.976489946153
5 √n
37.880471491806
1 , 3 , 9 , 27 , 937 , 2811 , 3083 , 8433 , 9249 , 25299 , 27747 , 83241 , 2888771 , 8666313 , 25998939 , 77996817
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
-77996816
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 77996817 can be divided by 16 positive divisors.
The sum of these divisors (counting 77996817) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001100010001100010001
3
Ternary
12102202122112000
4
Quaternary
10221202030101
5
Quinary
124431344232
6
Senary
11423424213
8
Octal
451421421
10
Decimal
77996817
12
Duodecimal
22155069
16
Hexadecimal
4a62311
20
Vigesimal
1479c0h
36
Base36
1afqq9
md5
2b0ad1fb5187584bc2342197b610ac1e
sha1
e67f2a39be1ce6a71b462a2ea2254bd45c02f129
sha256
129ea5aa3f7fd7bdecf43b1e04c61334e8953be02b6f3fbc542a9bccefddc39f
sha512
392d260a7a26080acd9b408513c9607b0ef2a60cc0962ac98a95d6ef1aa17bf38cd37a614a5ef0bf4b20247517767da1dbea50b09b954561e8c56eaad4a844a0
ripemd-160
3b9050911b8e8aa1892f0972b0be3ebf08e0f586
Diameter
155993634
Circumference
490068454.58117
Area
1.911188978472E+16
Volume
1.9875554267507E+24
Surface area
7.6447559138881E+16
Circumference
490068454.58117
Perimeter
311987268
Area
6083503462131489
Diagonal
110304156.42333
Surface area
36501020772788934
Volume
4.7449390625474E+23
Space diagonal
135094449.87265
Perimeter
233990451
Area
2.6342342711082E+15
Altitude
67547224.936326
Surface area
2.6342342711082E+15
Volume
5.591964312407E+22
Height
36768052.141111