84421897 is an odd 8-digits composite number following 84421896
and preceding 84421898 . In scientific notation, it is written as 8.4421897 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 70027200 positive integers (up to 84421897) that are relatively prime to 84421897.
84421897 has 8 divisors, whose sum is 99594752
The reverse of 84421897 is 79812448
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-four million four hundred twenty-one thousand eight hundred ninety-seven
Scientific notation
8.4421897 × 10^7
Engineering notation
8.4421897 × 10^6
Prime Factorization
7 × 31 × 389041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84421897
Product of the distinct prime numbers
The prime factorization of 84421897 is 7 × 31 × 389041.
Since it has a total of 3 prime factors.
7 , 3 , 75 , 48 , 236 , 566 , 4182 , 4563 , 13656 , 37352 , 421995 , 611657 , 7147084 , 484225 , 61490769 , 74966223 , 846114866 , 327869771 , 6964046801 , 7154444478
n×2
168843794
n×3
253265691
n×4
337687588
n×5
422109485
n÷2
42210948.5
n÷3
28140632.333333
n÷3
21105474.25
n÷5
16884379.4
n2
7127056693078609
n3
6.0167964605624E+23
n4
5.0794937106357E+31
n5
4.2882049485143E+39
2 √n
9188.1389301643
3 √n
438.68390651669
4 √n
95.854780424162
5 √n
38.484958390912
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
-84421896
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 84421897 can be divided by 8 positive divisors.
The sum of these divisors (counting 84421897) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000010000010110100001001
3
Ternary
12212212002001221
4
Quaternary
11002002310021
5
Quinary
133103000042
6
Senary
12213242041
8
Octal
502026411
10
Decimal
84421897
12
Duodecimal
24333321
16
Hexadecimal
5082d09
20
Vigesimal
167ceeh
36
Base36
1e9gcp
md5
d64bcadb40517554773d662fd9a5bd1b
sha1
ef8a9ed8e0d7668bffd267864a8dd2f8a8ebad00
sha256
118ca8d5ed13f56e2081a7c275074e26a660062e6f8f0e28bd7d7c99a9d8f686
sha512
ae43701c57c62733013f5faae5046d64a3d6b0d3a5febdc700e7c7741d431d7af00cd213d79bfb14fbbfdc3c3cad3eb8bb92971296d87017a2c97215c7d3b41d
ripemd-160
96dbc9f0a6817cbe1afe3dad08710c9c5ea45a8f
Diameter
168843794
Circumference
530438422.83463
Area
2.2390308948694E+16
Volume
2.5203098078197E+24
Surface area
8.9561235794775E+16
Circumference
530438422.83463
Perimeter
337687588
Area
7127056693078609
Diagonal
119390591.69866
Surface area
42762340158471654
Volume
6.0167964605624E+23
Space diagonal
146223014.87535
Perimeter
253265691
Area
3.086106075209E+15
Altitude
73111507.437673
Surface area
3.086106075209E+15
Volume
7.0908626304715E+22
Height
39796863.899555