67688045 is an odd 8-digits composite number following 67688044
and preceding 67688046 . In scientific notation, it is written as 6.7688045 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 53218944 positive integers (up to 67688045) that are relatively prime to 67688045.
67688045 has 8 divisors, whose sum is 81269880
The reverse of 67688045 is 54088676
Previous prime number is 3481
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-seven million six hundred eighty-eight thousand forty-five
Scientific notation
6.7688045 × 10^7
Engineering notation
6.7688045 × 10^6
Prime Factorization
5 × 3481 × 3889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67688045
Product of the distinct prime numbers
The prime factorization of 67688045 is 5 × 3481 × 3889.
Since it has a total of 3 prime factors.
8 , 2 , 19 , 5 , 596 , 479 , 5446 , 4291 , 454 , 51571 , 907347 , 783138 , 9716360 , 2141610 , 3364464 , 32853134 , 742349899 , 968375292 , 550937527 , 195001947
n×2
135376090
n×3
203064135
n×4
270752180
n×5
338440225
n÷2
33844022.5
n÷3
22562681.666667
n÷3
16922011.25
n÷5
13537609
n2
4581671435922025
n3
3.101243823299E+23
n4
2.0991713146744E+31
n5
1.4208880241039E+39
2 √n
8227.2744575588
3 √n
407.54039019025
4 √n
90.704324359751
5 √n
36.821577810399
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
-67688044
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 67688045 can be divided by 8 positive divisors.
The sum of these divisors (counting 67688045) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010001101011001101101
3
Ternary
11201100220112122
4
Quaternary
10002031121231
5
Quinary
114312004140
6
Senary
10414442325
8
Octal
402153155
10
Decimal
67688045
12
Duodecimal
1a8033a5
16
Hexadecimal
408d66d
20
Vigesimal
1131025
36
Base36
14asfh
md5
efc018701b4466f58b0ff61ce77a9742
sha1
8e02bb74f5321073bd63997e8fd35cd4d0b5bbe1
sha256
f30ffad1759f3ef19db1ec4d9ad693a49cbc494dfebdd77b28fd27d16d412cdf
sha512
6d50db1d5c9b4921fccc37e521483b80b360b63d51ed0e37b6713ef77826af89b4f4b070fc0116718a342db36bfd9266ce6dda943c34ea630630e10d290754e0
ripemd-160
d3647c5801e709475c94445e5a52f5405bb0bb39
Diameter
135376090
Circumference
425296529.81571
Area
1.4393745324255E+16
Volume
1.2990459749689E+24
Surface area
5.7574981297019E+16
Circumference
425296529.81571
Perimeter
270752180
Area
4581671435922025
Diagonal
95725351.24952
Surface area
27490028615532150
Volume
3.101243823299E+23
Space diagonal
117239133.00501
Perimeter
203064135
Area
1.983921927651E+15
Altitude
58619566.502504
Surface area
1.983921927651E+15
Volume
3.6548508959461E+22
Height
31908450.416507