84742018 is an even 8-digits composite number following 84742017
and preceding 84742019 . In scientific notation, it is written as 8.4742018 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 41571504 positive integers (up to 84742018) that are relatively prime to 84742018.
84742018 has 8 divisors, whose sum is 129511548
The reverse of 84742018 is 81024748
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-four million seven hundred forty-two thousand eighteen
Scientific notation
8.4742018 × 10^7
Engineering notation
8.4742018 × 10^6
Prime Factorization
2 × 53 × 799453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84742018
Product of the distinct prime numbers
The prime factorization of 84742018 is 2 × 53 × 799453.
Since it has a total of 3 prime factors.
2 , 7 , 5 , 73 , 331 , 789 , 6229 , 6185 , 95253 , 9557 , 323075 , 768560 , 3618387 , 6643175 , 9277665 , 19683342 , 235591121 , 736887289 , 1781304393 , 7321222431
n×2
169484036
n×3
254226054
n×4
338968072
n×5
423710090
n÷2
42371009
n÷3
28247339.333333
n÷3
21185504.5
n÷5
16948403.6
n2
7181209614712324
n3
6.0855019443172E+23
n4
5.1569771530437E+31
n5
4.3701265072882E+39
2 √n
9205.5427868214
3 √n
439.2376917574
4 √n
95.945519889265
5 √n
38.514100591844
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
-84742017
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 84742018 can be divided by 8 positive divisors.
The sum of these divisors (counting 84742018) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011010000111110000010
3
Ternary
12220110100012021
4
Quaternary
11003100332002
5
Quinary
133143221033
6
Senary
12224152054
8
Octal
503207602
10
Decimal
84742018
12
Duodecimal
2446862a
16
Hexadecimal
50d0f82
20
Vigesimal
169cf0i
36
Base36
1egbcy
md5
d39c68471c5bdad3e1a5853aad267566
sha1
b767cc07de8ab267287f29d607f50cc204f5779e
sha256
e31822133a397d5ec29b10460b44df2f369d6519af32098508aaedb4dec0e8a3
sha512
505b230566bd687857170c0144635f00b1f47d95df6c756571dd96284326203b31c007b885ff9b37e4d73fcd56baf75589922e97b60cbaf2e2b2bb588d9067c6
ripemd-160
da61ac168a8f42eb9fe71b5f6be3799f3942fbb5
Diameter
169484036
Circumference
532449802.39835
Area
2.2560435369469E+16
Volume
2.5490890935565E+24
Surface area
9.0241741477874E+16
Circumference
532449802.39835
Perimeter
338968072
Area
7181209614712324
Diagonal
119843311.15846
Surface area
43087257688273944
Volume
6.0855019443172E+23
Space diagonal
146777480.71192
Perimeter
254226054
Area
3.109554978121E+15
Altitude
73388740.355958
Surface area
3.109554978121E+15
Volume
7.1718328195844E+22
Height
39947770.386155