168439130 is an even 9-digits composite number following 168439129
and preceding 168439131 . In scientific notation, it is written as 1.68439130 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 67310160 positive integers (up to 168439130) that are relatively prime to 168439130.
168439130 has 16 divisors, whose sum is 303485184
The reverse of 168439130 is 031934861
Previous prime number is 1103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-eight million four hundred thirty-nine thousand one hundred thirty
Scientific notation
1.68439130 × 10^8
Engineering notation
1.68439130 × 10^6
Prime Factorization
2 × 5 × 1103 × 15271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168439130
Product of the distinct prime numbers
The prime factorization of 168439130 is 2 × 5 × 1103 × 15271.
Since it has a total of 4 prime factors.
5 , 10 , 80 , 60 , 303 , 879 , 4973 , 5390 , 10134 , 75218 , 919464 , 247317 , 3021288 , 6426612 , 56785336 , 68924560 , 847175022 , 846161383 , 8357977545 , 2290897102
n×2
336878260
n×3
505317390
n×4
673756520
n×5
842195650
n÷2
84219565
n÷3
56146376.666667
n÷3
42109782.5
n÷5
33687826
n2
28371740515156900
n3
4.7789112889588E+24
n4
8.049556598594E+32
n5
1.3558603103529E+41
2 √n
12978.410149167
3 √n
552.26518143232
4 √n
113.92282540899
5 √n
44.186397782337
1 , 2 , 5 , 10 , 1103 , 2206 , 5515 , 11030 , 15271 , 30542 , 76355 , 152710 , 16843913 , 33687826 , 84219565 , 168439130
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
-168439129
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 168439130 can be divided by 16 positive divisors.
The sum of these divisors (counting 168439130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010100010110101011010
3
Ternary
102201221121001022
4
Quaternary
22002202311122
5
Quinary
321110023010
6
Senary
24414122442
8
Octal
1202426532
10
Decimal
168439130
12
Duodecimal
484b0422
16
Hexadecimal
a0a2d5a
20
Vigesimal
2ccehga
36
Base36
2sa8gq
md5
cdcfc68d1e03f06672eef31637d0bfa7
sha1
2cc5a2cef2de9455e2b1dad766d481afc65f6258
sha256
811ce15157afe19877323a41fa4a417c51754f7f26513653c24edf8e82e4f0cd
sha512
fdb7693ae08cf6b351b7246c3ee56455637901270d4309e0eb3eab1649d6bf507e1332618f7c688badd051a288adf4b7825de71a7a678aa81fe9538644572e85
ripemd-160
fae007f4bcd2bb1022c9c313414e47fe6756c7f4
Diameter
336878260
Circumference
1058334266.7701
Area
8.9132451571973E+16
Volume
2.0017856796734E+25
Surface area
3.5652980628789E+17
Circumference
1058334266.7701
Perimeter
673756520
Area
28371740515156900
Diagonal
238208902.08032
Surface area
170230443090941400
Volume
4.7789112889588E+24
Space diagonal
291745131.1427
Perimeter
505317390
Area
1.2285324017853E+16
Altitude
145872565.57135
Surface area
1.2285324017853E+16
Volume
5.6320009651862E+23
Height
79402967.360108