84742489 is an odd 8-digits composite number following 84742488
and preceding 84742490 . In scientific notation, it is written as 8.4742489 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 74106576 positive integers (up to 84742489) that are relatively prime to 84742489.
84742489 has 8 divisors, whose sum is 96064640
The reverse of 84742489 is 98424748
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-four million seven hundred forty-two thousand four hundred eighty-nine
Scientific notation
8.4742489 × 10^7
Engineering notation
8.4742489 × 10^6
Prime Factorization
19 × 13 × 343087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84742489
Product of the distinct prime numbers
The prime factorization of 84742489 is 19 × 13 × 343087.
Since it has a total of 3 prime factors.
10 , 6 , 27 , 66 , 72 , 449 , 5471 , 2490 , 25439 , 68289 , 486437 , 221020 , 2883058 , 6430281 , 43589922 , 457253 , 8424863 , 374621976 , 8158024726 , 6546560730
n×2
169484978
n×3
254227467
n×4
338969956
n×5
423712445
n÷2
42371244.5
n÷3
28247496.333333
n÷3
21185622.25
n÷5
16948497.8
n2
7181289441915121
n3
6.0856034153731E+23
n4
5.1570918048562E+31
n5
4.3702479554501E+39
2 √n
9205.5683691992
3 √n
439.2385055236
4 √n
95.945653206381
5 √n
38.514143404374
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
-84742488
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 84742489 can be divided by 8 positive divisors.
The sum of these divisors (counting 84742489) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011010001000101011001
3
Ternary
12220110100211201
4
Quaternary
11003101011121
5
Quinary
133143224424
6
Senary
12224154201
8
Octal
503210531
10
Decimal
84742489
12
Duodecimal
24468961
16
Hexadecimal
50d1159
20
Vigesimal
169cg49
36
Base36
1egbq1
md5
8ebb85a53016767a6c90896a09cfe8f0
sha1
af8b66ef4db1fa61becff993acc41e87ca34499d
sha256
c11a77b12ed0ecca8776b74b509653ba95735a1d3df99a238c0960196931e5e6
sha512
450b9b09ccae785cdd867f94f9b93677a0d3823fc13b97f204ba29eb8a381b7758d13d156fa33281189c75d33fac1eabf4ae76dc58326d0a30b24360aa860df7
ripemd-160
bf2fbe6b299126c6fae229a9278e9d732e57f24d
Diameter
169484978
Circumference
532452761.77863
Area
2.2560686154022E+16
Volume
2.5491315976529E+24
Surface area
9.024274461609E+16
Circumference
532452761.77863
Perimeter
338969956
Area
7181289441915121
Diagonal
119843977.25305
Surface area
43087736651490726
Volume
6.0856034153731E+23
Space diagonal
146778296.50785
Perimeter
254227467
Area
3.1095895443137E+15
Altitude
73389148.253923
Surface area
3.1095895443137E+15
Volume
7.1719524043705E+22
Height
39947992.417684