77996865 is an odd 8-digits composite number following 77996864
and preceding 77996866 . In scientific notation, it is written as 7.7996865 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 41558400 positive integers (up to 77996865) that are relatively prime to 77996865.
77996865 has 16 divisors, whose sum is 124914816
The reverse of 77996865 is 56869977
Previous prime number is 1481
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-seven million nine hundred ninety-six thousand eight hundred sixty-five
Scientific notation
7.7996865 × 10^7
Engineering notation
7.7996865 × 10^6
Prime Factorization
3 × 5 × 1481 × 3511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77996865
Product of the distinct prime numbers
The prime factorization of 77996865 is 3 × 5 × 1481 × 3511.
Since it has a total of 4 prime factors.
3 , 3 , 3 , 26 , 678 , 645 , 3774 , 8988 , 65481 , 9612 , 202556 , 375595 , 9472168 , 5253574 , 37575449 , 34911368 , 604369280 , 624187871 , 5187062457 , 8497252660
n×2
155993730
n×3
233990595
n×4
311987460
n×5
389984325
n÷2
38998432.5
n÷3
25998955
n÷3
19499216.25
n÷5
15599373
n2
6083510949828225
n3
4.7449478227977E+23
n4
3.700910547668E+31
n5
2.8865942036354E+39
2 √n
8831.5833801193
3 √n
427.26014382602
4 √n
93.976504404661
5 √n
37.880476154207
1 , 3 , 5 , 15 , 1481 , 3511 , 4443 , 7405 , 10533 , 17555 , 22215 , 52665 , 5199791 , 15599373 , 25998955 , 77996865
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
-77996864
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 77996865 can be divided by 16 positive divisors.
The sum of these divisors (counting 77996865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001100010001101000001
3
Ternary
12102202122120210
4
Quaternary
10221202031001
5
Quinary
124431344430
6
Senary
11423424333
8
Octal
451421501
10
Decimal
77996865
12
Duodecimal
221550a9
16
Hexadecimal
4a62341
20
Vigesimal
1479c35
36
Base36
1afqrl
md5
9a968418b9fc01eaa41807df80ef12ac
sha1
db9ad4810ac6e2555a422733e63b16c66152b2df
sha256
58b31700022c1ce27df079009e01c7a7c70aaf6445bc872e95c2c7652d4da5a4
sha512
ec50242632325447db239f690ebbb1f8c198401d15d7a54c9f97a5f20c331d5ba5e422669178ad0921829deb6aedfaebc927ff55da441175b98d8287db19df8b
ripemd-160
3f2e578968435aa22ea5c4e6263b3add3b317c4e
Diameter
155993730
Circumference
490068756.17407
Area
1.9111913308013E+16
Volume
1.9875590962358E+24
Surface area
7.6447653232054E+16
Circumference
490068756.17407
Perimeter
311987460
Area
6083510949828225
Diagonal
110304224.30558
Surface area
36501065698969350
Volume
4.7449478227977E+23
Space diagonal
135094533.01109
Perimeter
233990595
Area
2.634237513376E+15
Altitude
67547266.505545
Surface area
2.634237513376E+15
Volume
5.591974636461E+22
Height
36768074.768528