68277918 is an even 8-digits composite number following 68277917
and preceding 68277919 . In scientific notation, it is written as 6.8277918 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 22734360 positive integers (up to 68277918) that are relatively prime to 68277918.
68277918 has 16 divisors, whose sum is 136705536
The reverse of 68277918 is 81977286
Previous prime number is 991
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million two hundred seventy-seven thousand nine hundred eighteen
Scientific notation
6.8277918 × 10^7
Engineering notation
6.8277918 × 10^6
Prime Factorization
2 × 3 × 991 × 11483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68277918
Product of the distinct prime numbers
The prime factorization of 68277918 is 2 × 3 × 991 × 11483.
Since it has a total of 4 prime factors.
5 , 2 , 16 , 99 , 304 , 648 , 555 , 7308 , 59280 , 46104 , 898090 , 85141 , 4873466 , 5916598 , 61235955 , 76334046 , 591013380 , 717116484 , 900496705 , 1800118739
n×2
136555836
n×3
204833754
n×4
273111672
n×5
341389590
n÷2
34138959
n÷3
22759306
n÷3
17069479.5
n÷5
13655583.6
n2
4661874086414724
n3
3.1830305659855E+23
n4
2.1733069997585E+31
n5
1.4838887711834E+39
2 √n
8263.0453223978
3 √n
408.72081584226
4 √n
90.901294393412
5 √n
36.885532192813
1 , 2 , 3 , 6 , 991 , 1982 , 2973 , 5946 , 11483 , 22966 , 34449 , 68898 , 11379653 , 22759306 , 34138959 , 68277918
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
-68277917
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 68277918 can be divided by 16 positive divisors.
The sum of these divisors (counting 68277918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100011101011010011110
3
Ternary
11202110212200210
4
Quaternary
10010131122132
5
Quinary
114434343133
6
Senary
10435233250
8
Octal
404353236
10
Decimal
68277918
12
Duodecimal
1aa48826
16
Hexadecimal
411d69e
20
Vigesimal
116eefi
36
Base36
14nfku
md5
045568241d8905230dd33e243b35235b
sha1
ef27ec3fc7e0f939a9036ab063312659724f6683
sha256
84ff23ebaaaaf40712b43b744cf079ccce4307c3160db50eb66a452edf5d1794
sha512
55e95e6889e304bedd1bce46845e0f5c9c76dab820ac821f1932c5214b251fcece40132caab2a8211f99aec33dd87c7d99a03bdfeac2ed48f375edca6381f62d
ripemd-160
26558dd241df5b11ff0a6179ac1b39b03de88dd2
Diameter
136555836
Circumference
429002811.18241
Area
1.4645709381841E+16
Volume
1.3333047256336E+24
Surface area
5.8582837527365E+16
Circumference
429002811.18241
Perimeter
273111672
Area
4661874086414724
Diagonal
96559557.646198
Surface area
27971244518488344
Volume
3.1830305659855E+23
Space diagonal
118260823.01102
Perimeter
204833754
Area
2.0186506940398E+15
Altitude
59130411.505511
Surface area
2.0186506940398E+15
Volume
3.751237496554E+22
Height
32186519.215399