168996984 is an even 9-digits composite number following 168996983
and preceding 168996985 . In scientific notation, it is written as 1.68996984 × 10^8.
The sum of its digits is 60. It has a total of 5 prime factors and 16 positive divisors.
There are 51998976 positive integers (up to 168996984) that are relatively prime to 168996984.
168996984 has 16 divisors, whose sum is 324994800
The reverse of 168996984 is 489699861
Previous prime number is 39
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred sixty-eight million nine hundred ninety-six thousand nine hundred eighty-four
Scientific notation
1.68996984 × 10^8
Engineering notation
1.68996984 × 10^6
Prime Factorization
2 × 2 × 2 × 39 × 541657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42249246
Product of the distinct prime numbers
The prime factorization of 168996984 is 2 × 2 × 2 × 39 × 541657.
Since it has a total of 5 prime factors.
1 , 8 , 4 , 97 , 815 , 215 , 4120 , 2621 , 13564 , 63877 , 240183 , 606144 , 118481 , 4896151 , 48538409 , 33476216 , 662066260 , 901878208 , 1138723168 , 2653646595
n×2
337993968
n×3
506990952
n×4
675987936
n×5
844984920
n÷2
84498492
n÷3
56332328
n÷3
42249246
n÷5
33799396.8
n2
28559980601096256
n3
4.8265505846838E+24
n4
8.1567249193499E+32
n5
1.3784619106878E+41
2 √n
12999.883999482
3 √n
552.87419243613
4 √n
114.01703381286
5 √n
44.215627295351
1 , 2 , 4 , 8 , 39 , 78 , 156 , 312 , 541657 , 1083314 , 2166628 , 4333256 , 21124623 , 42249246 , 84498492 , 168996984
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168996983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168996984 can be divided by 16 positive divisors.
The sum of these divisors (counting 168996984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100101011000001111000
3
Ternary
102202222221021120
4
Quaternary
22010223001320
5
Quinary
321230400414
6
Senary
24434105240
8
Octal
1204530170
10
Decimal
168996984
12
Duodecimal
4871b220
16
Hexadecimal
a12b078
20
Vigesimal
2cg4c94
36
Base36
2sm6wo
md5
7cda40b4b7aa13645438f7e464a036cc
sha1
9e46ab8a623087bb83d6efd9e1c625100e6756e0
sha256
5ca53588c4a90fdadec3508fd94afcb6a5fc48e2a1b1da165407a8b4f7279605
sha512
1fd15ff7eaf7291bc78476983e4a996568cc7a488902e0d5ce6ed6b78250df99c2642972393161f0a68ed6f1109784c216794d2245200eb1d711d2f7aed2912f
ripemd-160
19c287ca0f72594f31b02b61f5017882dcabce32
Diameter
337993968
Circumference
1061839366.8265
Area
8.9723825243071E+16
Volume
2.0217407812029E+25
Surface area
3.5889530097228E+17
Circumference
1061839366.8265
Perimeter
675987936
Area
28559980601096256
Diagonal
238997826.77295
Surface area
171359883606577536
Volume
4.8265505846838E+24
Space diagonal
292711362.6139
Perimeter
506990952
Area
1.236683436607E+16
Altitude
146355681.30695
Surface area
1.236683436607E+16
Volume
5.6881444136163E+23
Height
79665942.25765