168671380 is an even 9-digits composite number following 168671379
and preceding 168671381 . In scientific notation, it is written as 1.68671380 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 67037568 positive integers (up to 168671380) that are relatively prime to 168671380.
168671380 has 24 divisors, whose sum is 356472648
The reverse of 168671380 is 083176861
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-eight million six hundred seventy-one thousand three hundred eighty
Scientific notation
1.68671380 × 10^8
Engineering notation
1.68671380 × 10^6
Prime Factorization
2 × 2 × 5 × 157 × 53717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84335690
Product of the distinct prime numbers
The prime factorization of 168671380 is 2 × 2 × 5 × 157 × 53717.
Since it has a total of 5 prime factors.
3 , 1 , 45 , 28 , 141 , 476 , 3143 , 865 , 56009 , 42021 , 543065 , 8800 , 1040374 , 9842264 , 79429377 , 45539628 , 785146977 , 173737723 , 1342997130 , 7340751145
n×2
337342760
n×3
506014140
n×4
674685520
n×5
843356900
n÷2
84335690
n÷3
56223793.333333
n÷3
42167845
n÷5
33734276
n2
28450034431104400
n3
4.7987065685419E+24
n4
8.0940445913103E+32
n5
1.3652336709978E+41
2 √n
12987.354619013
3 √n
552.51889263352
4 √n
113.9620753541
5 √n
44.198576229892
1 , 2 , 4 , 5 , 10 , 20 , 157 , 314 , 628 , 785 , 1570 , 3140 , 53717 , 107434 , 214868 , 268585 , 537170 , 1074340 , 8433569 , 16867138 , 33734276 , 42167845 , 84335690 , 168671380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168671379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168671380 can be divided by 24 positive divisors.
The sum of these divisors (counting 168671380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011011011100010010100
3
Ternary
102202101101122011
4
Quaternary
22003123202110
5
Quinary
321134441010
6
Senary
24423114004
8
Octal
1203334224
10
Decimal
168671380
12
Duodecimal
485a2904
16
Hexadecimal
a0db894
20
Vigesimal
2ce3i90
36
Base36
2sf7o4
md5
ff20c5cc62dba3eb0724bfa58af87cc7
sha1
972ffe72a8e91533b52e73127905f284a9cd7a8d
sha256
52b055ade2952bd8bb1680766fc9e2b6d8fdf1f4302532e011b483c509e7aeb6
sha512
43f83735073bdbbe06762fb4b67d08f23c21105b804bc72cbece8958a77fe77af6152780257826b75397a9f4057eb27d97dc6ba481c2e3b6295ff159484f9faf
ripemd-160
c7c7bfcfe2c9ceb16d7b07eb60f3822554aedbf0
Diameter
337342760
Circumference
1059793536.5577
Area
8.9378419163134E+16
Volume
2.0100775069952E+25
Surface area
3.5751367665254E+17
Circumference
1059793536.5577
Perimeter
674685520
Area
28450034431104400
Diagonal
238537353.18019
Surface area
170700206586626400
Volume
4.7987065685419E+24
Space diagonal
292147399.94276
Perimeter
506014140
Area
1.2319226277939E+16
Altitude
146073699.97138
Surface area
1.2319226277939E+16
Volume
5.6553299259007E+23
Height
79512451.060062