84981057 is an odd 8-digits composite number following 84981056
and preceding 84981058 . In scientific notation, it is written as 8.4981057 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 48304080 positive integers (up to 84981057) that are relatively prime to 84981057.
84981057 has 8 divisors, whose sum is 89498112
The reverse of 84981057 is 75018948
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-four million nine hundred eighty-one thousand fifty-seven
Scientific notation
8.4981057 × 10^7
Engineering notation
8.4981057 × 10^6
Prime Factorization
21 × 191 × 21187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84981057
Product of the distinct prime numbers
The prime factorization of 84981057 is 21 × 191 × 21187.
Since it has a total of 3 prime factors.
7 , 3 , 4 , 75 , 316 , 746 , 767 , 2759 , 93408 , 23116 , 971796 , 672550 , 7144504 , 9478919 , 67656854 , 80279474 , 808617469 , 992831848 , 3308011794 , 9681724184
n×2
169962114
n×3
254943171
n×4
339924228
n×5
424905285
n÷2
42490528.5
n÷3
28327019
n÷3
21245264.25
n÷5
16996211.4
n2
7221780048837249
n3
6.137145019717E+23
n4
5.2154107073784E+31
n5
4.4321111460213E+39
2 √n
9218.5170716336
3 √n
439.65030237955
4 √n
96.013108853081
5 √n
38.535804115495
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
-84981056
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 84981057 can be divided by 8 positive divisors.
The sum of these divisors (counting 84981057) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100001011010101000001
3
Ternary
12220220111002120
4
Quaternary
11010023111001
5
Quinary
133223343212
6
Senary
12233234453
8
Octal
504132501
10
Decimal
84981057
12
Duodecimal
24562a29
16
Hexadecimal
510b541
20
Vigesimal
16b2cch
36
Base36
1elfsx
md5
30219100e5fda6780047c06c3d35ac1a
sha1
6f7e4d07fc78d386ce6f8283a6b3f5bbe2140e52
sha256
f2477bec810bbb4897edfe848f1171ee21084ad9d1e0c537c79ca5b0ad692e7d
sha512
e8beef9de4e9623a17828363ad88b2058254f77dcedea6f598d459e049ebcbe66233642b70e97cad0f9e2d2b6e6f02c69b022f939ed9886b7c53e6a37c1ca940
ripemd-160
89831f858b6577860752a4f2232d5bbb0b3d0fd0
Diameter
169962114
Circumference
533951728.73099
Area
2.2687891147268E+16
Volume
2.5707212943944E+24
Surface area
9.0751564589074E+16
Circumference
533951728.73099
Perimeter
339924228
Area
7221780048837249
Diagonal
120181363.3542
Surface area
43330680293023494
Volume
6.137145019717E+23
Space diagonal
147191508.40491
Perimeter
254943171
Area
3.1271224914183E+15
Altitude
73595754.202453
Surface area
3.1271224914183E+15
Volume
7.2326947676119E+22
Height
40060454.4514