67689616 is an even 8-digits composite number following 67689615
and preceding 67689617 . In scientific notation, it is written as 6.7689616 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 32752800 positive integers (up to 67689616) that are relatively prime to 67689616.
67689616 has 20 divisors, whose sum is 135380224
The reverse of 67689616 is 61698676
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-seven million six hundred eighty-nine thousand six hundred sixteen
Scientific notation
6.7689616 × 10^7
Engineering notation
6.7689616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 136471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8461202
Product of the distinct prime numbers
The prime factorization of 67689616 is 2 × 2 × 2 × 2 × 31 × 136471.
Since it has a total of 6 prime factors.
3 , 9 , 7 , 63 , 714 , 734 , 1093 , 9492 , 22126 , 68270 , 258025 , 283414 , 5387886 , 9787340 , 17984055 , 14577097 , 535917676 , 456659865 , 6742380868 , 503762784
n×2
135379232
n×3
203068848
n×4
270758464
n×5
338448080
n÷2
33844808
n÷3
22563205.333333
n÷3
16922404
n÷5
13537923.2
n2
4581884114227456
n3
3.1014597624856E+23
n4
2.099366203621E+31
n5
1.4210529216648E+39
2 √n
8227.3699321229
3 √n
407.54354309068
4 √n
90.704850653771
5 √n
36.821748730276
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 136471 , 272942 , 545884 , 1091768 , 2183536 , 4230601 , 8461202 , 16922404 , 33844808 , 67689616
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67689615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67689616 can be divided by 20 positive divisors.
The sum of these divisors (counting 67689616) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000010001101110010010000
3
Ternary
11201100222200211
4
Quaternary
10002031302100
5
Quinary
114312031431
6
Senary
10414453504
8
Octal
402156220
10
Decimal
67689616
12
Duodecimal
1a804294
16
Hexadecimal
408dc90
20
Vigesimal
113140g
36
Base36
14atn4
md5
de5e8243506176ef06f758ea2a52a809
sha1
03017d62e450c2ac2d470f02422f62256b6a8893
sha256
c16261e73eb3f0aadd06a691ecba95e9dc92c032f2f0bd1c06b5f582dba58114
sha512
82aabcaa08e3db4b18426c327c122ee141fafa34f0056a8989945e6c1a486fbe3219a11a3c81b2d1cef8c39a4265487c8fd8f998e3cbeb517921c9b3efc60170
ripemd-160
2b4989fcc8426c94bf8448de3b772d01464d69bd
Diameter
135379232
Circumference
425306400.69983
Area
1.4394413472857E+16
Volume
1.2991364273639E+24
Surface area
5.7577653891427E+16
Circumference
425306400.69983
Perimeter
270758464
Area
4581884114227456
Diagonal
95727572.979027
Surface area
27491304685364736
Volume
3.1014597624856E+23
Space diagonal
117241854.05683
Perimeter
203068848
Area
1.9840140200587E+15
Altitude
58620927.028414
Surface area
1.9840140200587E+15
Volume
3.6551053827179E+22
Height
31909190.993009