77883978 is an even 8-digits composite number following 77883977
and preceding 77883979 . In scientific notation, it is written as 7.7883978 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 25849440 positive integers (up to 77883978) that are relatively prime to 77883978.
77883978 has 16 divisors, whose sum is 156439296
The reverse of 77883978 is 87938877
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-seven million eight hundred eighty-three thousand nine hundred seventy-eight
Scientific notation
7.7883978 × 10^7
Engineering notation
7.7883978 × 10^6
Prime Factorization
2 × 3 × 233 × 55711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77883978
Product of the distinct prime numbers
The prime factorization of 77883978 is 2 × 3 × 233 × 55711.
Since it has a total of 4 prime factors.
5 , 2 , 8 , 19 , 651 , 970 , 1163 , 976 , 77903 , 27063 , 52733 , 972942 , 3722490 , 5889227 , 30517182 , 91557209 , 863446345 , 534188099 , 2456624197 , 9615714781
n×2
155767956
n×3
233651934
n×4
311535912
n×5
389419890
n÷2
38941989
n÷3
25961326
n÷3
19470994.5
n÷5
15576795.6
n2
6065914029104484
n3
4.7243751479267E+23
n4
3.6795313008487E+31
n5
2.8657653488561E+39
2 √n
8825.1899696267
3 √n
427.05391586286
4 √n
93.942482241139
5 √n
37.869504710429
1 , 2 , 3 , 6 , 233 , 466 , 699 , 1398 , 55711 , 111422 , 167133 , 334266 , 12980663 , 25961326 , 38941989 , 77883978
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
-77883977
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 77883978 can be divided by 16 positive divisors.
The sum of these divisors (counting 77883978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001000110101001001010
3
Ternary
12102112220201210
4
Quaternary
10221012221022
5
Quinary
124414241403
6
Senary
11421153550
8
Octal
451065112
10
Decimal
77883978
12
Duodecimal
220bb8b6
16
Hexadecimal
4a46a4a
20
Vigesimal
146f9ii
36
Base36
1adbnu
md5
90fa7eb0bec49cf868a7cc32cf015657
sha1
234ae188bdbc1c898d77889e8435bdba38d579ab
sha256
fbff54888b299aeee151095a07a3645afac12e2a6913fe1a7df2dd89bcfd8a63
sha512
16fd6e07ea4ecafe647e560fe49322865ef070d96445e13920df54d93e206af430680854b276a7052229bfb83bd7c3d951f81559c15b395e7597430b6904bcc2
ripemd-160
7ea2b96f10e2e5bfa0386b2b0b4d7f444be22198
Diameter
155767956
Circumference
489359466.2343
Area
1.9056630951142E+16
Volume
1.9789416343371E+24
Surface area
7.6226523804568E+16
Circumference
489359466.2343
Perimeter
311535912
Area
6065914029104484
Diagonal
110144577.97917
Surface area
36395484174626904
Volume
4.7243751479267E+23
Space diagonal
134899006.99158
Perimeter
233651934
Area
2.6266178231885E+15
Altitude
67449503.495788
Surface area
2.6266178231885E+15
Volume
5.5677295066136E+22
Height
36714859.326389