168490630 is an even 9-digits composite number following 168490629
and preceding 168490631 . In scientific notation, it is written as 1.68490630 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 52516320 positive integers (up to 168490630) that are relatively prime to 168490630.
168490630 has 32 divisors, whose sum is 378120960
The reverse of 168490630 is 036094861
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred sixty-eight million four hundred ninety thousand six hundred thirty
Scientific notation
1.68490630 × 10^8
Engineering notation
1.68490630 × 10^6
Prime Factorization
2 × 5 × 7 × 11 × 218819
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
168490630 Product of the distinct prime numbers
The prime factorization of 168490630 is 2 × 5 × 7 × 11 × 218819.
Since it has a total of 5 prime factors.
5 , 7 , 37 , 71 , 623 , 809 , 1926 , 4042 , 16886 , 67901 , 345654 , 478212 , 4247464 , 100427 , 65795752 , 33989120 , 923720019 , 674043767 , 380658662 , 8411238071
n×2
336981260
n×3
505471890
n×4
673962520
n×5
842453150
n÷2
84245315
n÷3
56163543.333333
n÷3
42122657.5
n÷5
33698126
n2
28389092397796900
n3
4.783296063233E+24
n4
8.0594056717065E+32
n5
1.3579343390514E+41
2 √n12980.394061815
3 √n552.32146043485
4 √n113.93153234208
5 √n44.18909943632
1 , 2 , 5 , 7 , 10 , 11 , 14 , 22 , 35 , 55 , 70 , 77 , 110 , 154 , 385 , 770 , 218819 , 437638 , 1094095 , 1531733 , 2188190 , 2407009 , 3063466 , 4814018 , 7658665 , 12035045 , 15317330 , 16849063 , 24070090 , 33698126 , 84245315 , 168490630
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
-168490629 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 168490630 can be divided by 32 positive divisors.
The sum of these divisors (counting 168490630) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000010101111011010000110
3
Ternary
102202001012200201
4
Quaternary
22002233122012
5
Quinary
321113200010
6
Senary
24415201114
8
Octal
1202573206
10
Decimal
168490630
12
Duodecimal
4851619a
16
Hexadecimal
a0af686
20
Vigesimal
2cd16ba
36
Base36
2sbc7a
md5
26d499b0fd6af1c0de42ed7f3584b214
sha1
29df81393ae5740c9e3f2f7eb1a74826c1175195
sha256
8ee622de0e745861411888c8e955c9d5863d088dbf5b75105029fc1c87cb5160
sha512
47d18a41d3549bc457bf455347e5c5b4f368589099d1997ace17dfc88559b9fd2e2ac1f22a89137b0755a4be1def973c272805ce93d5287e7fc5dc3184417ba6
ripemd-160
ad15d95bf56e95e7cafa7b910705fe2d8820ff3c
Diameter
336981260
Circumference
1058657850.8134
Area
8.9186964119001E+16
Volume
2.0036223696264E+25
Surface area
3.56747856476E+17
Circumference
1058657850.8134
Perimeter
673962520
Area
28389092397796900
Diagonal
238281734.07879
Surface area
170334554386781400
Volume
4.783296063233E+24
Space diagonal
291834331.75929
Perimeter
505471890
Area
1.2292837603438E+16
Altitude
145917165.87964
Surface area
1.2292837603438E+16
Volume
5.637168471225E+23
Height
79427244.692929