77884745 is an odd 8-digits composite number following 77884744
and preceding 77884746 . In scientific notation, it is written as 7.7884745 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 62271360 positive integers (up to 77884745) that are relatively prime to 77884745.
77884745 has 8 divisors, whose sum is 93516360
The reverse of 77884745 is 54748877
Previous prime number is 2281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-seven million eight hundred eighty-four thousand seven hundred forty-five
Scientific notation
7.7884745 × 10^7
Engineering notation
7.7884745 × 10^6
Prime Factorization
5 × 2281 × 6829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77884745
Product of the distinct prime numbers
The prime factorization of 77884745 is 5 × 2281 × 6829.
Since it has a total of 3 prime factors.
2 , 4 , 8 , 19 , 353 , 997 , 144 , 7191 , 79515 , 84652 , 338737 , 392205 , 6949649 , 1279664 , 6912569 , 51005624 , 984085441 , 372453671 , 1580161434 , 8060320693
n×2
155769490
n×3
233654235
n×4
311538980
n×5
389423725
n÷2
38942372.5
n÷3
25961581.666667
n÷3
19471186.25
n÷5
15576949
n2
6066033503715025
n3
4.724514725983E+23
n4
3.6796762468193E+31
n5
2.8659064616608E+39
2 √n
8825.233424675
3 √n
427.05531773133
4 √n
93.942713526249
5 √n
37.869579297774
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
-77884744
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 77884745 can be divided by 8 positive divisors.
The sum of these divisors (counting 77884745) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000110110101001001
3
Ternary
12102112221210012
4
Quaternary
10221012311021
5
Quinary
124414302440
6
Senary
11421201305
8
Octal
451066511
10
Decimal
77884745
12
Duodecimal
22100235
16
Hexadecimal
4a46d49
20
Vigesimal
146fbh5
36
Base36
1adc95
md5
ed8d21e0506566d9c54eb55727a31834
sha1
dff943db2bfba23e8b6f61bf827bc4af236544f9
sha256
f740315ec5b490a20daa53ab20990633ec0cef1850b24e91159c9ab55d4cd17f
sha512
a5126b5e98e83ab6c6e9a6792df21b399b32337e926280a8e435d09179cc62f9a684988e940d820667d67eb58e7d3ee4ad436b17e38985466c0e78e4f93c0254
ripemd-160
05b46402cb849e2bbbc5eeb1ccdcd12d4ffea52c
Diameter
155769490
Circumference
489364285.43743
Area
1.9057006291701E+16
Volume
1.9790001006567E+24
Surface area
7.6228025166803E+16
Circumference
489364285.43743
Perimeter
311538980
Area
6066033503715025
Diagonal
110145662.68097
Surface area
36396201022290150
Volume
4.724514725983E+23
Space diagonal
134900335.47455
Perimeter
233654235
Area
2.6266695572124E+15
Altitude
67450167.737273
Surface area
2.6266695572124E+15
Volume
5.5678940009305E+22
Height
36715220.893657