77889992 is an even 8-digits composite number following 77889991
and preceding 77889993 . In scientific notation, it is written as 7.7889992 × 10^7.
The sum of its digits is 59. It has a total of 5 prime factors and 16 positive divisors.
There are 38919744 positive integers (up to 77889992) that are relatively prime to 77889992.
77889992 has 16 divisors, whose sum is 146138460
The reverse of 77889992 is 29998877
Previous prime number is 2677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-seven million eight hundred eighty-nine thousand nine hundred ninety-two
Scientific notation
7.7889992 × 10^7
Engineering notation
7.7889992 × 10^6
Prime Factorization
2 × 2 × 2 × 2677 × 3637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19472498
Product of the distinct prime numbers
The prime factorization of 77889992 is 2 × 2 × 2 × 2677 × 3637.
Since it has a total of 5 prime factors.
6 , 6 , 90 , 37 , 542 , 877 , 6540 , 5440 , 22354 , 51685 , 17210 , 562445 , 3719523 , 8759163 , 61970302 , 79607405 , 124945267 , 549832556 , 1906807413 , 3578009888
n×2
155779984
n×3
233669976
n×4
311559968
n×5
389449960
n÷2
38944996
n÷3
25963330.666667
n÷3
19472498
n÷5
15577998.4
n2
6066850853760064
n3
4.7254696446456E+23
n4
3.6806679281769E+31
n5
2.8668719548036E+39
2 √n
8825.5306922587
3 √n
427.06490758077
4 √n
93.944295687704
5 √n
37.870089529472
1 , 2 , 4 , 8 , 2677 , 3637 , 5354 , 7274 , 10708 , 14548 , 21416 , 29096 , 9736249 , 19472498 , 38944996 , 77889992
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
-77889991
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 77889992 can be divided by 16 positive divisors.
The sum of these divisors (counting 77889992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001001000000111001000
3
Ternary
12102120012222112
4
Quaternary
10221020013020
5
Quinary
124414434432
6
Senary
11421241452
8
Octal
451100710
10
Decimal
77889992
12
Duodecimal
22103288
16
Hexadecimal
4a481c8
20
Vigesimal
146g4jc
36
Base36
1adgaw
md5
41e7803db8fc879464f779d95d92f6d7
sha1
e42d430d9ef929115dfc79172a712db341e89211
sha256
0796450b6d7bc96dc6b8ecd51169100937c893496ff9ac1079e7ab465e37c8da
sha512
1bb95a9090703ca3000360ef1d1c390f9690413a03396693a53798db6de271b6f781077f6a6e28209a8324edba22412c2eb176d7d615af961e6f36dbc889561d
ripemd-160
1e7704bf2ec3612722c750b074b9d49c4b1bd541
Diameter
155779984
Circumference
489397253.31074
Area
1.9059574072598E+16
Volume
1.9794000960507E+24
Surface area
7.623829629039E+16
Circumference
489397253.31074
Perimeter
311559968
Area
6066850853760064
Diagonal
110153083.05953
Surface area
36401105122560384
Volume
4.7254696446456E+23
Space diagonal
134909423.54513
Perimeter
233669976
Area
2.6270234801638E+15
Altitude
67454711.772567
Surface area
2.6270234801638E+15
Volume
5.5690193833669E+22
Height
36717694.353177