67686061 is an odd 8-digits composite number following 67686060
and preceding 67686062 . In scientific notation, it is written as 6.7686061 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 61982208 positive integers (up to 67686061) that are relatively prime to 67686061.
67686061 has 8 divisors, whose sum is 73605240
The reverse of 67686061 is 16068676
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-seven million six hundred eighty-six thousand sixty-one
Scientific notation
6.7686061 × 10^7
Engineering notation
6.7686061 × 10^6
Prime Factorization
17 × 37 × 107609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67686061
Product of the distinct prime numbers
The prime factorization of 67686061 is 17 × 37 × 107609.
Since it has a total of 3 prime factors.
10 , 5 , 15 , 12 , 959 , 742 , 467 , 2325 , 53812 , 58545 , 564295 , 466798 , 394284 , 2121146 , 62811839 , 59713678 , 821773207 , 391701348 , 3376980068 , 4590835606
n×2
135372122
n×3
203058183
n×4
270744244
n×5
338430305
n÷2
33843030.5
n÷3
22562020.333333
n÷3
16921515.25
n÷5
13537212.2
n2
4581402853695721
n3
3.1009711302082E+23
n4
2.0989252107851E+31
n5
1.4206797985164E+39
2 √n
8227.153882115
3 √n
407.53640835449
4 √n
90.703659695268
5 √n
36.821361952881
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
-67686060
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 67686061 can be divided by 8 positive divisors.
The sum of these divisors (counting 67686061) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010001100111010101101
3
Ternary
11201100210211011
4
Quaternary
10002030322231
5
Quinary
114311423221
6
Senary
10414425221
8
Octal
402147255
10
Decimal
67686061
12
Duodecimal
1a802211
16
Hexadecimal
408cead
20
Vigesimal
1130f31
36
Base36
14aqwd
md5
1a2b5f7ae1bb4078100e19eeea882725
sha1
34854c1889b68894d31494311abb1cde3c42621b
sha256
de69e63af393b68ada52d959f0a737e77974e18328faeec460197c8e742f56e4
sha512
591bafc351c389a4078f6bee0b18de1e32767ef7bfc08dd6de7cbbbb11d226a92f2fc189709430b292d7c6fa86b71dca4fa27a3b65c39c6018b8a2c7bc01f130
ripemd-160
1f90f11711c52070f87d7615e10ae9207eae6c56
Diameter
135372122
Circumference
425284063.97606
Area
1.4392901548306E+16
Volume
1.2989317495542E+24
Surface area
5.7571606193223E+16
Circumference
425284063.97606
Perimeter
270744244
Area
4581402853695721
Diagonal
95722545.449813
Surface area
27488417122174326
Volume
3.1009711302082E+23
Space diagonal
117235696.61621
Perimeter
203058183
Area
1.9838056281355E+15
Altitude
58617848.308103
Surface area
1.9838056281355E+15
Volume
3.6545295240566E+22
Height
31907515.149938