77984842 is an even 8-digits composite number following 77984841
and preceding 77984843 . In scientific notation, it is written as 7.7984842 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 35992992 positive integers (up to 77984842) that are relatively prime to 77984842.
77984842 has 8 divisors, whose sum is 125975556
The reverse of 77984842 is 24848977
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million nine hundred eighty-four thousand eight hundred forty-two
Scientific notation
7.7984842 × 10^7
Engineering notation
7.7984842 × 10^6
Prime Factorization
2 × 13 × 2999417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77984842
Product of the distinct prime numbers
The prime factorization of 77984842 is 2 × 13 × 2999417.
Since it has a total of 3 prime factors.
9 , 2 , 16 , 5 , 538 , 419 , 1736 , 79 , 32628 , 71059 , 396893 , 952285 , 4236475 , 6421052 , 60590773 , 4218773 , 796484777 , 182737690 , 853026892 , 4602153382
n×2
155969684
n×3
233954526
n×4
311939368
n×5
389924210
n÷2
38992421
n÷3
25994947.333333
n÷3
19496210.5
n÷5
15596968.4
n2
6081635581764964
n3
4.7427538994552E+23
n4
3.698629134939E+31
n5
2.8843700870481E+39
2 √n
8830.9026718677
3 √n
427.23818904326
4 √n
93.972882641045
5 √n
37.879308248165
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
-77984841
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 77984842 can be divided by 8 positive divisors.
The sum of these divisors (counting 77984842) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001011111010001001010
3
Ternary
12102202001002111
4
Quaternary
10221133101022
5
Quinary
124431003332
6
Senary
11423252534
8
Octal
451372112
10
Decimal
77984842
12
Duodecimal
2214a14a
16
Hexadecimal
4a5f44a
20
Vigesimal
1478222
36
Base36
1afhhm
md5
f368ab0281d590d0ad617cf558a2fda5
sha1
fa379b5c7ca5da696054aabff9c3a506ddfb6833
sha256
c9632908246afd5d787aced8740e1fb3727f6f217ea25e279d1ad6e3348fefe0
sha512
ba4222d1e011da3301bf3814898ad3a35baa91cf239566cdaf35f1359fb1c4d80b9e6c5fd43a8006e871a0680fe03ba32f4c46f650cd6a24f7a435471c29fd47
ripemd-160
38b25790259300e40ef5c20347111becb66fa63a
Diameter
155969684
Circumference
489993213.43712
Area
1.9106021665483E+16
Volume
1.986640107775E+24
Surface area
7.6424086661932E+16
Circumference
489993213.43712
Perimeter
311939368
Area
6081635581764964
Diagonal
110287221.21592
Surface area
36489813490589784
Volume
4.7427538994552E+23
Space diagonal
135073708.56423
Perimeter
233954526
Area
2.6334254551839E+15
Altitude
67536854.282116
Surface area
2.6334254551839E+15
Volume
5.5893890730062E+22
Height
36762407.071974