168740984 is an even 9-digits composite number following 168740983
and preceding 168740985 . In scientific notation, it is written as 1.68740984 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 84370488 positive integers (up to 168740984) that are relatively prime to 168740984.
168740984 has 8 divisors, whose sum is 316389360
The reverse of 168740984 is 489047861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-eight million seven hundred forty thousand nine hundred eighty-four
Scientific notation
1.68740984 × 10^8
Engineering notation
1.68740984 × 10^6
Prime Factorization
2 × 2 × 2 × 21092623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42185246
Product of the distinct prime numbers
The prime factorization of 168740984 is 2 × 2 × 2 × 21092623.
Since it has a total of 4 prime factors.
2 , 5 , 72 , 68 , 995 , 511 , 599 , 1238 , 88921 , 55790 , 122467 , 611703 , 5218023 , 7360987 , 77888188 , 57309538 , 675713337 , 985487105 , 3765119295 , 38391244
n×2
337481968
n×3
506222952
n×4
674963936
n×5
843704920
n÷2
84370492
n÷3
56246994.666667
n÷3
42185246
n÷5
33748196.8
n2
28473519681288256
n3
4.8046497289639E+24
n4
8.1074132304071E+32
n5
1.3680528861935E+41
2 √n
12990.034026129
3 √n
552.59488307175
4 √n
113.97383044423
5 √n
44.202223428394
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
-168740983
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 168740984 can be divided by 8 positive divisors.
The sum of these divisors (counting 168740984) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011101100100001111000
3
Ternary
102202111221010002
4
Quaternary
22003230201320
5
Quinary
321144202414
6
Senary
24424412132
8
Octal
1203544170
10
Decimal
168740984
12
Duodecimal
48617048
16
Hexadecimal
a0ec878
20
Vigesimal
2cecc94
36
Base36
2sgpdk
md5
58d286cb87d9f64bec6478de4afd2480
sha1
0625ef9fb75fadc3e059a2a43b17e7c7818501a5
sha256
c1b71ee0540b7df0f8f4b4a8180aa2609daaca2c0efbd40cd2756099029b7a23
sha512
9eef61a35a220353265051cceac423d0786182a845ba60f8aec5fea0771b7a5c151af226e6a7cf4ccfa4b5379eb138f4fa0fd70d8d6d0effa636060622e0e6fe
ripemd-160
e34c1535202a258ded9da77489d628ead395d6c3
Diameter
337481968
Circumference
1060230871.3878
Area
8.945220025258E+16
Volume
2.0125669722114E+25
Surface area
3.5780880101032E+17
Circumference
1060230871.3878
Perimeter
674963936
Area
28473519681288256
Diagonal
238635788.10098
Surface area
170841118087729536
Volume
4.8046497289639E+24
Space diagonal
292267957.60717
Perimeter
506222952
Area
1.2329395689576E+16
Altitude
146133978.80358
Surface area
1.2329395689576E+16
Volume
5.6623340076275E+23
Height
79545262.700327