77884971 is an odd 8-digits composite number following 77884970
and preceding 77884972 . In scientific notation, it is written as 7.7884971 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 49083840 positive integers (up to 77884971) that are relatively prime to 77884971.
77884971 has 16 divisors, whose sum is 109549440
The reverse of 77884971 is 17948877
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-seven million eight hundred eighty-four thousand nine hundred seventy-one
Scientific notation
7.7884971 × 10^7
Engineering notation
7.7884971 × 10^6
Prime Factorization
19 × 3 × 571 × 2393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77884971
Product of the distinct prime numbers
The prime factorization of 77884971 is 19 × 3 × 571 × 2393.
Since it has a total of 4 prime factors.
5 , 2 , 62 , 56 , 48 , 111 , 6959 , 7555 , 35799 , 9608 , 841507 , 683974 , 4666088 , 7661441 , 30671458 , 21253043 , 768832638 , 151678212 , 1685435571 , 4441213173
n×2
155769942
n×3
233654913
n×4
311539884
n×5
389424855
n÷2
38942485.5
n÷3
25961657
n÷3
19471242.75
n÷5
15576994.2
n2
6066068707670841
n3
4.7245558538095E+23
n4
3.6797189566183E+31
n5
2.8659480422437E+39
2 √n
8825.2462288596
3 √n
427.05573079642
4 √n
93.942781675122
5 √n
37.869601275159
1 , 3 , 19 , 57 , 571 , 1713 , 2393 , 7179 , 10849 , 32547 , 45467 , 136401 , 1366403 , 4099209 , 25961657 , 77884971
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
-77884970
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 77884971 can be divided by 16 positive divisors.
The sum of these divisors (counting 77884971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001000110111000101011
3
Ternary
12102112222002120
4
Quaternary
10221012320223
5
Quinary
124414304341
6
Senary
11421202323
8
Octal
451067053
10
Decimal
77884971
12
Duodecimal
221003a3
16
Hexadecimal
4a46e2b
20
Vigesimal
146fc8b
36
Base36
1adcff
md5
3a4c8a4425d65adef921c2805875f2c3
sha1
b1a1add930f1650746f3ad3030909c011e7ac11e
sha256
c4e149d5886b6aeec15c709d38c84df77d2e393dca88ef7ee08f32e9ebe37cd0
sha512
3538623e89f2163fc22d8fbe844ac05e30bdeaf83111d4c25ee1ec9d8910d2e6eab8da0e61c717d25c46407e7155a4570e2031fcd6afd1210c4c2ae276ec7452
ripemd-160
7af423801deeb07b55b065c4406b3aee8933fd97
Diameter
155769942
Circumference
489365705.43731
Area
1.905711688819E+16
Volume
1.9790173282403E+24
Surface area
7.6228467552759E+16
Circumference
489365705.43731
Perimeter
311539884
Area
6066068707670841
Diagonal
110145982.29324
Surface area
36396412246025046
Volume
4.7245558538095E+23
Space diagonal
134900726.91803
Perimeter
233654913
Area
2.6266848009724E+15
Altitude
67450363.459014
Surface area
2.6266848009724E+15
Volume
5.5679424705388E+22
Height
36715327.431078