84981908 is an even 8-digits composite number following 84981907
and preceding 84981909 . In scientific notation, it is written as 8.4981908 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 36594720 positive integers (up to 84981908) that are relatively prime to 84981908.
84981908 has 24 divisors, whose sum is 170778720
The reverse of 84981908 is 80918948
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-four million nine hundred eighty-one thousand nine hundred eight
Scientific notation
8.4981908 × 10^7
Engineering notation
8.4981908 × 10^6
Prime Factorization
2 × 2 × 11 × 19 × 101653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42490954
Product of the distinct prime numbers
The prime factorization of 84981908 is 2 × 2 × 11 × 19 × 101653.
Since it has a total of 5 prime factors.
5 , 4 , 62 , 10 , 807 , 990 , 2229 , 7423 , 15061 , 17677 , 82990 , 312909 , 8234743 , 1215247 , 55506103 , 57208196 , 154496951 , 931722478 , 2619628607 , 5802980899
n×2
169963816
n×3
254945724
n×4
339927632
n×5
424909540
n÷2
42490954
n÷3
28327302.666667
n÷3
21245477
n÷5
16996381.6
n2
7221924687320464
n3
6.137329393608E+23
n4
5.2156196189329E+31
n5
4.4323330661915E+39
2 √n
9218.5632286165
3 √n
439.65176992683
4 √n
96.01334922091
5 √n
38.535881294667
1 , 2 , 4 , 11 , 19 , 22 , 38 , 44 , 76 , 209 , 418 , 836 , 101653 , 203306 , 406612 , 1118183 , 1931407 , 2236366 , 3862814 , 4472732 , 7725628 , 21245477 , 42490954 , 84981908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84981907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84981908 can be divided by 24 positive divisors.
The sum of these divisors (counting 84981908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000100001011100010010100
3
Ternary
12220220112021002
4
Quaternary
11010023202110
5
Quinary
133223410113
6
Senary
12233242432
8
Octal
504134224
10
Decimal
84981908
12
Duodecimal
24563418
16
Hexadecimal
510b894
20
Vigesimal
16b2ef8
36
Base36
1elggk
md5
f45ff306fef997366141bea1fbc3fac9
sha1
7a41da6a4f24b9cb3f3bceac9db50f75f02ffeb5
sha256
b5da035e2c664e692133b4ec455efb38b82fa5f26a57a907dec86a07fc26adb8
sha512
d3bdaa7bc897e7b56c95a91ea5f896aab8c57029d71131746b61ea765c9a790be469e52b0ae52d2552d006aa713812d813f1026a0efaa838a3493ed59bb9ffff
ripemd-160
3a922943e3635316f44115ebd39716b788adcc7d
Diameter
169963816
Circumference
533957075.72169
Area
2.2688345542465E+16
Volume
2.5707985247493E+24
Surface area
9.0753382169859E+16
Circumference
533957075.72169
Perimeter
339927632
Area
7221924687320464
Diagonal
120182566.84994
Surface area
43331548123922784
Volume
6.137329393608E+23
Space diagonal
147192982.38014
Perimeter
254945724
Area
3.1271851217188E+15
Altitude
73596491.190072
Surface area
3.1271851217188E+15
Volume
7.2329120543262E+22
Height
40060855.616648