68161874 is an even 8-digits composite number following 68161873
and preceding 68161875 . In scientific notation, it is written as 6.8161874 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 28656640 positive integers (up to 68161874) that are relatively prime to 68161874.
68161874 has 16 divisors, whose sum is 104565600
The reverse of 68161874 is 47816186
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-eight million one hundred sixty-one thousand eight hundred seventy-four
Scientific notation
6.8161874 × 10^7
Engineering notation
6.8161874 × 10^6
Prime Factorization
2 × 187 × 59 × 3089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68161874
Product of the distinct prime numbers
The prime factorization of 68161874 is 2 × 187 × 59 × 3089.
Since it has a total of 4 prime factors.
5 , 3 , 79 , 40 , 863 , 1000 , 7730 , 5737 , 55220 , 43512 , 833088 , 587253 , 9805523 , 6521316 , 29336740 , 34028946 , 560671037 , 663238631 , 676525121 , 2511796581
n×2
136323748
n×3
204485622
n×4
272647496
n×5
340809370
n÷2
34080937
n÷3
22720624.666667
n÷3
17040468.5
n÷5
13632374.8
n2
4646041067191876
n3
3.1668286582076E+23
n4
2.1585697598033E+31
n5
1.4713215998793E+39
2 √n
8256.0204699359
3 √n
408.48913286516
4 √n
90.862646175069
5 √n
36.872985654445
1 , 2 , 59 , 118 , 187 , 374 , 3089 , 6178 , 11033 , 22066 , 182251 , 364502 , 577643 , 1155286 , 34080937 , 68161874
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
-68161873
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 68161874 can be divided by 16 positive divisors.
The sum of these divisors (counting 68161874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100000001000101010010
3
Ternary
11202020222111212
4
Quaternary
10010001011102
5
Quinary
114422134444
6
Senary
10432540122
8
Octal
404010522
10
Decimal
68161874
12
Duodecimal
1a9b1642
16
Hexadecimal
4101152
20
Vigesimal
11604de
36
Base36
14ky1e
md5
00c98c997aebc51f6ea2b993125c1599
sha1
dd4d9af06b48115da1a50f1f57f63d3dbf1bb528
sha256
30427ff9c0f6b2a9411a9616d1515cbcd938e3665785ee97919584d193cb69ad
sha512
ecfd6b0a98f67f251e1d5c7428aae2cc634b3806e59854048ae9b3864ca11c9342290ccb6d02bc469ccdbb80235be0d656853f345a40a88a7c4f3b3bb37169b3
ripemd-160
d4abec29e53036bbe15fa832d51c1f100aed7551
Diameter
136323748
Circumference
428273685.22663
Area
1.4595968484966E+16
Volume
1.3265180863737E+24
Surface area
5.8383873939866E+16
Circumference
428273685.22663
Perimeter
272647496
Area
4646041067191876
Diagonal
96395446.647566
Surface area
27876246403151256
Volume
3.1668286582076E+23
Space diagonal
118059828.90711
Perimeter
204485622
Area
2.011794795607E+15
Altitude
59029914.453554
Surface area
2.011794795607E+15
Volume
3.7321433651241E+22
Height
32131815.549189