168221402 is an even 9-digits composite number following 168221401
and preceding 168221403 . In scientific notation, it is written as 1.68221402 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors.
There are 73579968 positive integers (up to 168221402) that are relatively prime to 168221402.
168221402 has 32 divisors, whose sum is 286761600
The reverse of 168221402 is 204122861
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred sixty-eight million two hundred twenty-one thousand four hundred two
Scientific notation
1.68221402 × 10^8
Engineering notation
1.68221402 × 10^6
Prime Factorization
2 × 23 × 19 × 29 × 6637
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
168221402
Product of the distinct prime numbers
The prime factorization of 168221402 is 2 × 23 × 19 × 29 × 6637.
Since it has a total of 5 prime factors.
2 , 4 , 15 , 100 , 543 , 173 , 4408 , 3383 , 56107 , 21077 , 313703 , 842439 , 9785672 , 5307037 , 9552567 , 71706725 , 343859455 , 403511006 , 7964929184 , 7312772918
n×2
336442804
n×3
504664206
n×4
672885608
n×5
841107010
n÷2
84110701
n÷3
56073800.666667
n÷3
42055350.5
n÷5
33644280.4
n2
28298440090845604
n3
4.7604032664951E+24
n4
8.0080171157518E+32
n5
1.3471198664518E+41
2 √n
12970.019352337
3 √n
552.02712225832
4 √n
113.88599278374
5 √n
44.174968615963
1 , 2 , 19 , 23 , 29 , 38 , 46 , 58 , 437 , 551 , 667 , 874 , 1102 , 1334 , 6637 , 12673 , 13274 , 25346 , 126103 , 152651 , 192473 , 252206 , 305302 , 384946 , 2900369 , 3656987 , 4426879 , 5800738 , 7313974 , 8853758 , 84110701 , 168221402
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168221401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168221402 can be divided by 32 positive divisors.
The sum of these divisors (counting 168221402) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000001101101101011011010
3
Ternary
102201112112101022
4
Quaternary
22001231223122
5
Quinary
321031041102
6
Senary
24405322442
8
Octal
1201555332
10
Decimal
168221402
12
Duodecimal
48406422
16
Hexadecimal
a06dada
20
Vigesimal
2cb7da2
36
Base36
2s5kgq
md5
eb2927ad5c7812176de7acf9af359d25
sha1
fca7f106c91b1eb8f608d9a82918e618cb544cf0
sha256
d44a8186704c42813210ad10aaafe738058c47c1ba6361f403084eb32a6b4f26
sha512
62861843346ecb2b3b394d7a00b2d8a7248e478d78be9c1489de1ab67cb0cc5e52024fec8955f1c2d532c744cb6d41dd9409c0ad8e086c7e01c991e68d19758e
ripemd-160
ef04c1ab8999d0758e6748a11651f02d1f87b9ae
Diameter
336442804
Circumference
1056966241.3996
Area
8.8902171497451E+16
Volume
1.9940330573528E+25
Surface area
3.5560868598981E+17
Circumference
1056966241.3996
Perimeter
672885608
Area
28298440090845604
Diagonal
237900988.18982
Surface area
169790640545073624
Volume
4.7604032664951E+24
Space diagonal
291368015.18447
Perimeter
504664206
Area
1.2253584003072E+16
Altitude
145684007.59223
Surface area
1.2253584003072E+16
Volume
5.6101890515354E+23
Height
79300329.396606