84392021 is an odd 8-digits composite number following 84392020
and preceding 84392022 . In scientific notation, it is written as 8.4392021 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 72336012 positive integers (up to 84392021) that are relatively prime to 84392021.
84392021 has 4 divisors, whose sum is 96448032
The reverse of 84392021 is 12029348
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-four million three hundred ninety-two thousand twenty-one
Scientific notation
8.4392021 × 10^7
Engineering notation
8.4392021 × 10^6
Prime Factorization
7 × 12056003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84392021
Product of the distinct prime numbers
The prime factorization of 84392021 is 7 × 12056003.
Since it has a total of 2 prime factors.
7 , 2 , 59 , 43 , 637 , 969 , 2113 , 7687 , 73454 , 64030 , 265306 , 253825 , 8090582 , 3361167 , 23021452 , 61364408 , 473881028 , 479688699 , 3651508013 , 3240513802
n×2
168784042
n×3
253176063
n×4
337568084
n×5
421960105
n÷2
42196010.5
n÷3
28130673.666667
n÷3
21098005.25
n÷5
16878404.2
n2
7122013208464441
n3
6.0104108825101E+23
n4
5.0723072141542E+31
n5
4.2806225693535E+39
2 √n
9186.5129946025
3 √n
438.63215190799
4 √n
95.846298804922
5 √n
38.482234122802
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84392020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84392021 can be divided by 4 positive divisors.
The sum of these divisors (counting 84392021) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001111011100001010101
3
Ternary
12212210120002102
4
Quaternary
11001323201111
5
Quinary
133101021041
6
Senary
12212451445
8
Octal
501734125
10
Decimal
84392021
12
Duodecimal
24319b85
16
Hexadecimal
507b855
20
Vigesimal
1679011
36
Base36
1e8tat
md5
58aca7b89f60be51f73582cd331999a3
sha1
6f73953b87bf4aa47e2a109eeb2d908460b94ff5
sha256
f76695c9e7a546b247863dc300c022c7682a8c6a13c40532d91f2f9170abb78a
sha512
3a9fed2e52a35276a59436cdfff5acae8abb17519919b5bdda5e0a76963ba231a703ebbe9c7a48273ccfb19201fca2c1420d72f3cf12036a88e84686476088ef
ripemd-160
7aee2d9569f10bc3fa13772cf2cd376aec3f7558
Diameter
168784042
Circumference
530250706.39039
Area
2.2374464374481E+16
Volume
2.51763502314E+24
Surface area
8.9497857497925E+16
Circumference
530250706.39039
Perimeter
337568084
Area
7122013208464441
Diagonal
119348340.65428
Surface area
42732079250786646
Volume
6.0104108825101E+23
Space diagonal
146171268.12542
Perimeter
253176063
Area
3.0839221823093E+15
Altitude
73085634.06271
Surface area
3.0839221823093E+15
Volume
7.0833371545672E+22
Height
39782780.218092