77916 is an even 5-digits composite number following 77915
and preceding 77917 . In scientific notation, it is written as 7.7916 × 10^4.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 25200 positive integers (up to 77916) that are relatively prime to 77916.
77916 has 24 divisors, whose sum is 187264
The reverse of 77916 is 61977
Previous prime number is 151
Is Prime? no
Number parity even
Number length 5
Sum of Digits 30
Digital Root 3
Name
seventy-seven thousand nine hundred sixteen
Scientific notation
7.7916 × 10^4
Engineering notation
7.7916 × 10^3
Prime Factorization
2 × 2 × 3 × 151 × 43
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38958
Product of the distinct prime numbers
The prime factorization of 77916 is 2 × 2 × 3 × 151 × 43.
Since it has a total of 5 prime factors.
4 , 3 , 60 , 64 , 881 , 397 , 9346 , 8627 , 65444 , 46820 , 513407 , 31970 , 7601720 , 1450614 , 11072482 , 11006050 , 539193821 , 408580171 , 5126961571 , 5425406596
n×2
155832
n×3
233748
n×4
311664
n×5
389580
n÷2
38958
n÷3
25972
n÷3
19479
n÷5
15583.2
n2
6070903056
n3
473020482511296
n4
3.685586391535E+19
n5
2.8716614928284E+24
2 √n
279.13437624198
3 √n
42.71124355871
4 √n
16.707315051856
5 √n
9.5131715802507
1 , 2 , 3 , 4 , 6 , 12 , 43 , 86 , 129 , 151 , 172 , 258 , 302 , 453 , 516 , 604 , 906 , 1812 , 6493 , 12986 , 19479 , 25972 , 38958 , 77916
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77916 can be divided by 24 positive divisors.
The sum of these divisors (counting 77916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011000001011100
3
Ternary
10221212210
4
Quaternary
103001130
5
Quinary
4443131
6
Senary
1400420
8
Octal
230134
10
Decimal
77916
12
Duodecimal
39110
16
Hexadecimal
1305c
20
Vigesimal
9efg
36
Base36
1o4c
md5
fecd610431380b5f5494be555c56bd7d
sha1
2b37300bda30341a55c5ca748de460c466a8660a
sha256
1d421b5fb6868ebe352b9af20a621cc656460d6c7a3b945e64540a31d200071a
sha512
40969479b1e5412ded94ceb8b0742bd53b3552fc850e132068096497affdd55978ec8bb5097efd5d09677c46e85979aed478fc9880a4bebe120af83da87d27c2
ripemd-160
3596350fce387d9a0c2e43d9680689ec5eda5217
Diameter
155832
Circumference
489560.6663942
Area
19072304441.385
Volume
1.9813835638066E+15
Surface area
76289217765.542
Circumference
489560.6663942
Perimeter
311664
Area
6070903056
Diagonal
110189.86392586
Surface area
36425418336
Volume
473020482511296
Space diagonal
134954.47072254
Perimeter
233748
Area
2628778135.2043
Altitude
67477.235361268
Surface area
2628778135.2043
Volume
55745998470645
Height
36729.954641954