77880028 is an even 8-digits composite number following 77880027
and preceding 77880029 . In scientific notation, it is written as 7.7880028 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 38918880 positive integers (up to 77880028) that are relatively prime to 77880028.
77880028 has 12 divisors, whose sum is 136364032
The reverse of 77880028 is 82008877
Previous prime number is 2377
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million eight hundred eighty thousand twenty-eight
Scientific notation
7.7880028 × 10^7
Engineering notation
7.7880028 × 10^6
Prime Factorization
2 × 2 × 2377 × 8191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38940014
Product of the distinct prime numbers
The prime factorization of 77880028 is 2 × 2 × 2377 × 8191.
Since it has a total of 4 prime factors.
3 , 6 , 79 , 17 , 101 , 494 , 7695 , 4236 , 40379 , 22417 , 558088 , 649666 , 1498466 , 7204061 , 41268565 , 33388331 , 868701354 , 963734663 , 2138234585 , 8090538543
n×2
155760056
n×3
233640084
n×4
311520112
n×5
389400140
n÷2
38940014
n÷3
25960009.333333
n÷3
19470007
n÷5
15576005.6
n2
6065298761280784
n3
4.7236563735691E+23
n4
3.6787849063594E+31
n5
2.8650387151325E+39
2 √n
8824.9661755726
3 √n
427.0466961859
4 √n
93.941291110845
5 √n
37.869120581158
1 , 2 , 4 , 2377 , 4754 , 8191 , 9508 , 16382 , 32764 , 19470007 , 38940014 , 77880028
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77880027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77880028 can be divided by 12 positive divisors.
The sum of these divisors (counting 77880028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001000101101011011100
3
Ternary
12102112201022111
4
Quaternary
10221011223130
5
Quinary
124414130103
6
Senary
11421123404
8
Octal
451055334
10
Decimal
77880028
12
Duodecimal
220b9564
16
Hexadecimal
4a45adc
20
Vigesimal
146f018
36
Base36
1ad8m4
md5
eedbed3c9bde09bc546188f9217085f0
sha1
51f86bd58ca6b832fe7ddf1053562754e721589d
sha256
fbe8e23fad3939379d5bb4ef120f9fa563d5b58d5316c938efd8883a180a0537
sha512
fc368d47a706f30f7a49be72f046f86a0eddd0312f6f600e4ffb6f6b194144be2abe6f633e9ba59e4789ef424857e8c4e7f1ff238ce4c0207a3835ef37560253
ripemd-160
c660d15ec5eedc5ac607976534dc8e25b3ce73c4
Diameter
155760056
Circumference
489334647.65233
Area
1.9054698030267E+16
Volume
1.9786405548383E+24
Surface area
7.6218792121068E+16
Circumference
489334647.65233
Perimeter
311520112
Area
6065298761280784
Diagonal
110138991.8356
Surface area
36391792567684704
Volume
4.7236563735691E+23
Space diagonal
134892165.39089
Perimeter
233640084
Area
2.6263514044057E+15
Altitude
67446082.695443
Surface area
2.6263514044057E+15
Volume
5.5668824229096E+22
Height
36712997.278532