67688091 is an odd 8-digits composite number following 67688090
and preceding 67688092 . In scientific notation, it is written as 6.7688091 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 45125388 positive integers (up to 67688091) that are relatively prime to 67688091.
67688091 has 4 divisors, whose sum is 75209000
The reverse of 67688091 is 19088676
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-seven million six hundred eighty-eight thousand ninety-one
Scientific notation
6.7688091 × 10^7
Engineering notation
6.7688091 × 10^6
Prime Factorization
9 × 7520899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67688091
Product of the distinct prime numbers
The prime factorization of 67688091 is 9 × 7520899.
Since it has a total of 2 prime factors.
4 , 5 , 27 , 100 , 682 , 142 , 7398 , 575 , 92572 , 72271 , 148274 , 564632 , 7263472 , 3227176 , 91353834 , 25795199 , 850792808 , 632810091 , 637085465 , 8698378950
n×2
135376182
n×3
203064273
n×4
270752364
n×5
338440455
n÷2
33844045.5
n÷3
22562697
n÷3
16922022.75
n÷5
13537618.2
n2
4581677663224281
n3
3.1012501460099E+23
n4
2.0991770209688E+31
n5
1.4208928522045E+39
2 √n
8227.2772531379
3 √n
407.54048251011
4 √n
90.704339770145
5 √n
36.8215828151
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67688090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67688091 can be divided by 4 positive divisors.
The sum of these divisors (counting 67688091) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010001101011010011011
3
Ternary
11201100220121100
4
Quaternary
10002031122123
5
Quinary
114312004331
6
Senary
10414442443
8
Octal
402153233
10
Decimal
67688091
12
Duodecimal
1a803423
16
Hexadecimal
408d69b
20
Vigesimal
113104b
36
Base36
14asgr
md5
ed6fbed885711edfbff2eea3680ee31c
sha1
1ce849cb2a4c0165ae8976efa316fb5b0109cd0a
sha256
fd7318b469deb8eb3cc44177dfda3cddbd17149dc93a9815fc9a6c7644ba1801
sha512
0e44a574ff3ac410d53493adfa18dd7ebcd23ad952eb2a37003e815bfad02da82daf31dc5cda76dfe20a0ce5bae0c7e74c7f4d60fc690a4e16460385fc6f08cd
ripemd-160
8dd472d6d5279408dc22413375a8f09e9b62f2b0
Diameter
135376182
Circumference
425296818.84223
Area
1.4393764887902E+16
Volume
1.2990486234199E+24
Surface area
5.7575059551607E+16
Circumference
425296818.84223
Perimeter
270752364
Area
4581677663224281
Diagonal
95725416.303344
Surface area
27490065979345686
Volume
3.1012501460099E+23
Space diagonal
117239212.67935
Perimeter
203064273
Area
1.983924624152E+15
Altitude
58619606.339673
Surface area
1.983924624152E+15
Volume
3.6548583473323E+22
Height
31908472.101115