68091007 is an odd 8-digits prime number following 68091006
and preceding 68091008 . In scientific notation, it is written as 6.8091007 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 68091006 positive integers (up to 68091007) that are relatively prime to 68091007.
68091007 has 2 divisors, whose sum is 68091008
The reverse of 68091007 is 70019086
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million ninety-one thousand seven
Scientific notation
6.8091007 × 10^7
Engineering notation
6.8091007 × 10^6
Prime Factorization
68091007
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68091007
Product of the distinct prime numbers
The prime factorization of 68091007 is 68091007.
Since it has a total of 1 prime factors.
7 , 1 , 71 , 95 , 485 , 203 , 9103 , 820 , 61359 , 39725 , 796005 , 171112 , 1047154 , 1815694 , 87427948 , 73483087 , 956889148 , 948914412 , 158843299 , 9912345214
n×2
136182014
n×3
204273021
n×4
272364028
n×5
340455035
n÷2
34045503.5
n÷3
22697002.333333
n÷3
17022751.75
n÷5
13618201.4
n2
4636385234274049
n3
3.1569613944165E+23
n4
2.1496068040594E+31
n5
1.4636889194246E+39
2 √n
8251.7275161023
3 √n
408.34751685658
4 √n
90.839019788317
5 √n
36.865315192609
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68091008
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34045504
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8251.7275766957
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999706275
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68091007 can be divided by 2 positive divisors.
The sum of these divisors (counting 68091007) is 68091008, the average is 34045504.
Base
System
Value
2
Binary
100000011101111110001111111
3
Ternary
11202010101022011
4
Quaternary
10003233301333
5
Quinary
114412403012
6
Senary
10431232051
8
Octal
403576177
10
Decimal
68091007
12
Duodecimal
1a978627
16
Hexadecimal
40efc7f
20
Vigesimal
115b7a7
36
Base36
14jfcv
md5
8d3d72c4bea184c127809ac525787639
sha1
6f08a4a9ddc8a8cc94a0adc9b031bd83c6965de0
sha256
b297a1474447e2558b0da78477652e90b5a6b17fd44e96bfaeadea1ff9c6c183
sha512
9d0ed81e81bcc648ad3fc7b1dfd086217d9c48a36cfbb1bd44777fc449c4921bbe9fe5d24ed771a4eda986da831c4726b9753fcf32f35e0cc37042c9a58a0009
ripemd-160
98313cfb56389e0ce54d77855728473c76582096
Diameter
136182014
Circumference
427828414.73346
Area
1.4565633791208E+16
Volume
1.3223848965821E+24
Surface area
5.826253516483E+16
Circumference
427828414.73346
Perimeter
272364028
Area
4636385234274049
Diagonal
96295225.575041
Surface area
27818311405644294
Volume
3.1569613944165E+23
Space diagonal
117937083.66253
Perimeter
204273021
Area
2.0076136973062E+15
Altitude
58968541.831264
Surface area
2.0076136973062E+15
Volume
3.7205146832268E+22
Height
32098408.525014