168394441 is an odd 9-digits composite number following 168394440
and preceding 168394442 . In scientific notation, it is written as 1.68394441 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 168355584 positive integers (up to 168394441) that are relatively prime to 168394441.
168394441 has 4 divisors, whose sum is 168433300
The reverse of 168394441 is 144493861
Previous prime number is 4969
Is Prime? no Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred sixty-eight million three hundred ninety-four thousand four hundred forty-one
Scientific notation
1.68394441 × 10^8
Engineering notation
1.68394441 × 10^6
Prime Factorization
4969 × 33889
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
168394441 Product of the distinct prime numbers
The prime factorization of 168394441 is 4969 × 33889.
Since it has a total of 2 prime factors.
1 , 6 , 88 , 80 , 189 , 375 , 9451 , 4031 , 59522 , 14887 , 698779 , 99667 , 238759 , 9987234 , 91147380 , 7146015 , 599660136 , 39865548 , 3485077311 , 4866873040
n×2
336788882
n×3
505183323
n×4
673577764
n×5
841972205
n÷2
84197220.5
n÷3
56131480.333333
n÷3
42098610.25
n÷5
33678888.2
n2
28356687759702481
n3
4.7751085839066E+24
n4
8.0410174070126E+32
n5
1.3540626313252E+41
2 √n12976.688367993
3 √n552.21633616763
4 √n113.91526837081
5 √n44.18405289309
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-168394440 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168394441 can be divided by 4 positive divisors.
The sum of these divisors (counting 168394441) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010010111111011001001
3
Ternary
102201212022202011
4
Quaternary
22002113323021
5
Quinary
321102110231
6
Senary
24413135521
8
Octal
1202277311
10
Decimal
168394441
12
Duodecimal
4848a5a1
16
Hexadecimal
a097ec9
20
Vigesimal
2cc9621
36
Base36
2s99zd
md5
635440ee63c3e5cac5a03ab5d5cdee15
sha1
36471f599f7c88912bcd634d5661d702c8561785
sha256
4d9d8c08abea4e48eacf507178d4c415b79938cd1f6a56b57fa3004a86455693
sha512
67b2e2180876091b0309a5ae420227cd85d18b3f657c38721daec5963681958020ba9230ff675654ebae22c73bac91f36341866b24df4d30dffcc1af2fd84a69
ripemd-160
395f8c5b11fd715d8a852f42cd602d5ff5e30178
Diameter
336788882
Circumference
1058053477.5019
Area
8.9085161946021E+16
Volume
2.000192806306E+25
Surface area
3.5634064778408E+17
Circumference
1058053477.5019
Perimeter
673577764
Area
28356687759702481
Diagonal
238145702.29044
Surface area
170140126558214886
Volume
4.7751085839066E+24
Space diagonal
291667727.52416
Perimeter
505183323
Area
1.2278805983543E+16
Altitude
145833863.76208
Surface area
1.2278805983543E+16
Volume
5.6275194343041E+23
Height
79381900.763479