168387841 is an odd 9-digits prime number following 168387840
and preceding 168387842 . In scientific notation, it is written as 1.68387841 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 168387840 positive integers (up to 168387841) that are relatively prime to 168387841.
168387841 has 2 divisors, whose sum is 168387842
The reverse of 168387841 is 148783861
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-eight million three hundred eighty-seven thousand eight hundred forty-one
Scientific notation
1.68387841 × 10^8
Engineering notation
1.68387841 × 10^6
Prime Factorization
168387841
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
168387841
Product of the distinct prime numbers
The prime factorization of 168387841 is 168387841.
Since it has a total of 1 prime factors.
9 , 9 , 20 , 25 , 187 , 653 , 4602 , 2984 , 8082 , 73234 , 116876 , 134424 , 6331592 , 1217604 , 87603833 , 69068114 , 320054086 , 577261446 , 5730680553 , 6282475479
n×2
336775682
n×3
505163523
n×4
673551364
n×5
841939205
n÷2
84193920.5
n÷3
56129280.333333
n÷3
42096960.25
n÷5
33677568.2
n2
28354464996641281
n3
4.7745471434945E+24
n4
8.0397568524576E+32
n5
1.3537972985503E+41
2 √n
12976.434063332
3 √n
552.20912160755
4 √n
113.91415216439
5 √n
44.18370654042
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
168387842
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
84193921
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12976.434101863
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999881227
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168387841 can be divided by 2 positive divisors.
The sum of these divisors (counting 168387841) is 168387842, the average is 84193921.
Base
System
Value
2
Binary
1010000010010110010100000001
3
Ternary
102201211222200201
4
Quaternary
22002112110001
5
Quinary
321101402331
6
Senary
24413045201
8
Octal
1202262401
10
Decimal
168387841
12
Duodecimal
48486801
16
Hexadecimal
a096501
20
Vigesimal
2cc89c1
36
Base36
2s94w1
md5
1f88ba47579708c464e4512ece00570a
sha1
bf3e0e69d7a3b6ab2c6df29a30748006eeb3767a
sha256
7bdd676691a94ea7ba51012aa5feb68fa62195ccb30a10b0ceb6c149db428db4
sha512
96e4a3c151cee998e0300873faa32498e1f800de9bd5a1253e267708b3d16648387207144c3b4409c1c763011b886e7f474a5e763ac207ef726911961eefc08d
ripemd-160
52860e5032b7885cebd4dd91b1b7c30da83c89ba
Diameter
336775682
Circumference
1058012008.4789
Area
8.9078178929917E+16
Volume
1.9999576306961E+25
Surface area
3.5631271571967E+17
Circumference
1058012008.4789
Perimeter
673551364
Area
28354464996641281
Diagonal
238136368.48092
Surface area
170126789979847686
Volume
4.7745471434945E+24
Space diagonal
291656295.98883
Perimeter
505163523
Area
1.2277843498904E+16
Altitude
145828147.99441
Surface area
1.2277843498904E+16
Volume
5.626857770433E+23
Height
79378789.493641