68161010 is an even 8-digits composite number following 68161009
and preceding 68161011 . In scientific notation, it is written as 6.8161010 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 27214848 positive integers (up to 68161010) that are relatively prime to 68161010.
68161010 has 16 divisors, whose sum is 122912856
The reverse of 68161010 is 01016186
Previous prime number is 577
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixty-eight million one hundred sixty-one thousand ten
Scientific notation
6.8161010 × 10^7
Engineering notation
6.8161010 × 10^6
Prime Factorization
2 × 5 × 577 × 11813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68161010
Product of the distinct prime numbers
The prime factorization of 68161010 is 2 × 5 × 577 × 11813.
Since it has a total of 4 prime factors.
5 , 8 , 51 , 85 , 536 , 178 , 555 , 1102 , 83417 , 51407 , 495862 , 149098 , 802926 , 9223112 , 38023087 , 72697509 , 767571682 , 414616933 , 8839589021 , 6589535273
n×2
136322020
n×3
204483030
n×4
272644040
n×5
340805050
n÷2
34080505
n÷3
22720336.666667
n÷3
17040252.5
n÷5
13632202
n2
4645923284220100
n3
3.1667082343496E+23
n4
2.1584603162858E+31
n5
1.4712283520296E+39
2 √n
8255.9681443184
3 √n
408.4874068949
4 √n
90.862358236612
5 √n
36.872892175732
1 , 2 , 5 , 10 , 577 , 1154 , 2885 , 5770 , 11813 , 23626 , 59065 , 118130 , 6816101 , 13632202 , 34080505 , 68161010
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
-68161009
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 68161010 can be divided by 16 positive divisors.
The sum of these divisors (counting 68161010) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100000000110111110010
3
Ternary
11202020221022212
4
Quaternary
10010000313302
5
Quinary
114422123020
6
Senary
10432532122
8
Octal
404006762
10
Decimal
68161010
12
Duodecimal
1a9b1042
16
Hexadecimal
4100df2
20
Vigesimal
11602aa
36
Base36
14kxde
md5
e59c9730df6aede49b01e545467b49cd
sha1
d3ca2ffe76840f455d6e7cde657235e2eb1131c8
sha256
e860d46c9d9bceee44aa36db090d096f414ce12959249906319e2033f79903da
sha512
7180506a1ccd9f46ea45432a3a701aafd7ae968d484c698fdfab582613f656dc604e8028fb2a469a924377e998dff3f56be7897a613165264d4f4b6a22086662
ripemd-160
ac2ec67def05ae94adc717646cdf6efa81fc2620
Diameter
136322020
Circumference
428268256.55452
Area
1.4595598458848E+16
Volume
1.326467643346E+24
Surface area
5.8382393835391E+16
Circumference
428268256.55452
Perimeter
272644040
Area
4645923284220100
Diagonal
96394224.767048
Surface area
27875539705320600
Volume
3.1667082343496E+23
Space diagonal
118058332.41521
Perimeter
204483030
Area
2.0117437940841E+15
Altitude
59029166.207605
Surface area
2.0117437940841E+15
Volume
3.7320014442465E+22
Height
32131408.255683