77881130 is an even 8-digits composite number following 77881129
and preceding 77881131 . In scientific notation, it is written as 7.7881130 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 31152448 positive integers (up to 77881130) that are relatively prime to 77881130.
77881130 has 8 divisors, whose sum is 140186052
The reverse of 77881130 is 03118877
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-seven million eight hundred eighty-one thousand one hundred thirty
Scientific notation
7.7881130 × 10^7
Engineering notation
7.7881130 × 10^6
Prime Factorization
2 × 5 × 7788113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77881130
Product of the distinct prime numbers
The prime factorization of 77881130 is 2 × 5 × 7788113.
Since it has a total of 3 prime factors.
2 , 5 , 39 , 64 , 18 , 507 , 8299 , 2009 , 15344 , 39147 , 217421 , 685674 , 2309390 , 7228727 , 52961624 , 48653108 , 230799251 , 243193390 , 8337529027 , 3910628383
n×2
155762260
n×3
233643390
n×4
311524520
n×5
389405650
n÷2
38940565
n÷3
25960376.666667
n÷3
19470282.5
n÷5
15576226
n2
6065470410076900
n3
4.7238568951835E+23
n4
3.6789931295518E+31
n5
2.8652414219173E+39
2 √n
8825.0286118516
3 √n
427.04871040893
4 √n
93.941623425677
5 √n
37.86922774993
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77881129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77881130 can be divided by 8 positive divisors.
The sum of these divisors (counting 77881130) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000101111100101010
3
Ternary
12102112202211022
4
Quaternary
10221011330222
5
Quinary
124414144010
6
Senary
11421132442
8
Octal
451057452
10
Decimal
77881130
12
Duodecimal
220ba122
16
Hexadecimal
4a45f2a
20
Vigesimal
146f2ga
36
Base36
1ad9gq
md5
cb602df4991248ca60ca064095d8608a
sha1
004e1a6189c972615a82b5d2aca2fa9f5a94145e
sha256
c62a9b8f3b62ba3c77a40ed8b013fe80642ac04dde19d713ff160eb4c6a562b8
sha512
d7ce4fcb47ea450c8bf6d2d1c630fb7b1e5e94eb8a86508c1e87752681afc25640533b15e56a8b34c52423a34af26c653dbed6bcf61e854e0b6ccc500f8b2b45
ripemd-160
e36748445dca2d2fac4baa201300515f319b71c7
Diameter
155762260
Circumference
489341571.72254
Area
1.9055237280864E+16
Volume
1.9787245491357E+24
Surface area
7.6220949123455E+16
Circumference
489341571.72254
Perimeter
311524520
Area
6065470410076900
Diagonal
110140550.29894
Surface area
36392822460461400
Volume
4.7238568951835E+23
Space diagonal
134894074.11088
Perimeter
233643390
Area
2.6264257305147E+15
Altitude
67447037.055438
Surface area
2.6264257305147E+15
Volume
5.5671187398985E+22
Height
36713516.766314