84981946 is an even 8-digits composite number following 84981945
and preceding 84981947 . In scientific notation, it is written as 8.4981946 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 32472576 positive integers (up to 84981946) that are relatively prime to 84981946.
84981946 has 32 divisors, whose sum is 162380160
The reverse of 84981946 is 64918948
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-four million nine hundred eighty-one thousand nine hundred forty-six
Scientific notation
8.4981946 × 10^7
Engineering notation
8.4981946 × 10^6
Prime Factorization
2 × 17 × 7 × 19 × 18793
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84981946
Product of the distinct prime numbers
The prime factorization of 84981946 is 2 × 17 × 7 × 19 × 18793.
Since it has a total of 5 prime factors.
1 , 1 , 25 , 12 , 886 , 857 , 4658 , 1902 , 24622 , 13881 , 381925 , 353148 , 4915784 , 7384361 , 46086070 , 75450883 , 238968232 , 836044646 , 9840007379 , 5250188655
n×2
169963892
n×3
254945838
n×4
339927784
n×5
424909730
n÷2
42490973
n÷3
28327315.333333
n÷3
21245486.5
n÷5
16996389.2
n2
7221931145946916
n3
6.1373376266058E+23
n4
5.2156289476798E+31
n5
4.4323429758776E+39
2 √n
9218.565289675
3 √n
439.65183545751
4 √n
96.013359954097
5 √n
38.535884740961
1 , 2 , 7 , 14 , 17 , 19 , 34 , 38 , 119 , 133 , 238 , 266 , 323 , 646 , 2261 , 4522 , 18793 , 37586 , 131551 , 263102 , 319481 , 357067 , 638962 , 714134 , 2236367 , 2499469 , 4472734 , 4998938 , 6070139 , 12140278 , 42490973 , 84981946
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84981945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84981946 can be divided by 32 positive divisors.
The sum of these divisors (counting 84981946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000100001011100010111010
3
Ternary
12220220112022111
4
Quaternary
11010023202322
5
Quinary
133223410241
6
Senary
12233242534
8
Octal
504134272
10
Decimal
84981946
12
Duodecimal
2456344a
16
Hexadecimal
510b8ba
20
Vigesimal
16b2eh6
36
Base36
1elghm
md5
1b507c7d5d9899f8701b2bac0dc319de
sha1
36c1bec7c49786e0dd848313d60d9797bf398fd3
sha256
71bfc0d9dac9d7840035abf6484a1a02ac7f5c4382b21c2b006f144c06e65b76
sha512
54639dae24de1417d12e11b4ba6a8eb5a2fdc7161fef8ca5c3278f5ccf7a88d854aeb37545da448f1db3633b2b8187904ff7ffc5ca44ef26932de039fb1d0044
ripemd-160
f78983e140e2c349287ac7c5b9d5d34671157e9e
Diameter
169963892
Circumference
533957314.48273
Area
2.2688365832838E+16
Volume
2.5708019733793E+24
Surface area
9.0753463331353E+16
Circumference
533957314.48273
Perimeter
339927784
Area
7221931145946916
Diagonal
120182620.59006
Surface area
43331586875681496
Volume
6.1373376266058E+23
Space diagonal
147193048.19807
Perimeter
254945838
Area
3.127187918386E+15
Altitude
73596524.099037
Surface area
3.127187918386E+15
Volume
7.2329217570072E+22
Height
40060873.530019