67990015 is an odd 8-digits composite number following 67990014
and preceding 67990016 . In scientific notation, it is written as 6.7990015 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 54031200 positive integers (up to 67990015) that are relatively prime to 67990015.
67990015 has 8 divisors, whose sum is 82129248
The reverse of 67990015 is 51009976
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-seven million nine hundred ninety thousand fifteen
Scientific notation
6.7990015 × 10^7
Engineering notation
6.7990015 × 10^6
Prime Factorization
5 × 151 × 90053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67990015
Product of the distinct prime numbers
The prime factorization of 67990015 is 5 × 151 × 90053.
Since it has a total of 3 prime factors.
10 , 2 , 32 , 72 , 52 , 139 , 2025 , 7051 , 40294 , 62842 , 489776 , 601625 , 8377347 , 8330899 , 53239097 , 89037743 , 545917485 , 362775364 , 7196180324 , 4714261808
n×2
135980030
n×3
203970045
n×4
271960060
n×5
339950075
n÷2
33995007.5
n÷3
22663338.333333
n÷3
16997503.75
n÷5
13598003
n2
4622642139700225
n3
3.1429350841785E+23
n4
2.1368820351732E+31
n5
1.4528664162466E+39
2 √n
8245.6057994546
3 √n
408.14553111273
4 √n
90.805318123195
5 √n
36.854373034832
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67990014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67990015 can be divided by 8 positive divisors.
The sum of these divisors (counting 67990015) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011010111000111111111
3
Ternary
11201221020202201
4
Quaternary
10003113013333
5
Quinary
114401140030
6
Senary
10425132331
8
Octal
403270777
10
Decimal
67990015
12
Duodecimal
1a92a0a7
16
Hexadecimal
40d71ff
20
Vigesimal
114if0f
36
Base36
14h9fj
md5
3969de413cf33a397543865b8c5f2f7c
sha1
15fbdf69fcaa6c68711867f037881312111bdbc3
sha256
ba94a7f03c0085091ae7e6f5224f17331fa90c3de4d9eae2b7edb70b19bda5ce
sha512
508606e345b8f214e46853f79633120eb4ff96621319fe9dbe8fd8288fe02b1111de4b2c858733ba380439c89f681f4728915546daf5c911654b8c0f1e0d5bc7
ripemd-160
42fded16351c9f2dc83c8fee619470e2bab1e6c6
Diameter
135980030
Circumference
427193863.28292
Area
1.4522458586257E+16
Volume
1.3165095694886E+24
Surface area
5.8089834345027E+16
Circumference
427193863.28292
Perimeter
271960060
Area
4622642139700225
Diagonal
96152401.31895
Surface area
27735852838201350
Volume
3.1429350841785E+23
Space diagonal
117762160.38737
Perimeter
203970045
Area
2.0016627627924E+15
Altitude
58881080.193685
Surface area
2.0016627627924E+15
Volume
3.7039845180862E+22
Height
32050800.43965