67681616 is an even 8-digits composite number following 67681615
and preceding 67681617 . In scientific notation, it is written as 6.7681616 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors.
There are 33840800 positive integers (up to 67681616) that are relatively prime to 67681616.
67681616 has 10 divisors, whose sum is 131133162
The reverse of 67681616 is 61618676
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-seven million six hundred eighty-one thousand six hundred sixteen
Scientific notation
6.7681616 × 10^7
Engineering notation
6.7681616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4230101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8460202
Product of the distinct prime numbers
The prime factorization of 67681616 is 2 × 2 × 2 × 2 × 4230101.
Since it has a total of 5 prime factors.
3 , 9 , 67 , 33 , 430 , 778 , 4531 , 9488 , 7896 , 28285 , 53793 , 144551 , 5823141 , 4201124 , 429734 , 22135695 , 459897146 , 555534419 , 6818862163 , 3605964774
n×2
135363232
n×3
203044848
n×4
270726464
n×5
338408080
n÷2
33840808
n÷3
22560538.666667
n÷3
16920404
n÷5
13536323.2
n2
4580801144371456
n3
3.1003602402571E+23
n4
2.0983739124275E+31
n5
1.4202133736533E+39
2 √n
8226.8837356559
3 √n
407.52748707407
4 √n
90.702170512375
5 √n
36.820878322275
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67681615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67681616 can be divided by 10 positive divisors.
The sum of these divisors (counting 67681616) is 1, the average is 0.1.
Base
System
Value
2
Binary
100000010001011110101010000
3
Ternary
11201100120201112
4
Quaternary
10002023311100
5
Quinary
114311302431
6
Senary
10414352452
8
Octal
402136520
10
Decimal
67681616
12
Duodecimal
1a7bb728
16
Hexadecimal
408bd50
20
Vigesimal
113040g
36
Base36
14angw
md5
09c75aab72d784e554ea7a766bcb1b24
sha1
7421b9ebe0860192bb669ece9791fd5c8a42ad59
sha256
0aa4237c16beccbad5ac04026f58ee964c63d2f0bc4b11dd19d34ee19858aac3
sha512
e560e1f14cf1ede7e59821bac4c0bb330eccb3a183e80053f6bb3e435d7f58e9a6123ada774b117c87e3559b4bc4d33014f10c3cecf3c5e0a0cd30942999b46e
ripemd-160
8403e926a0eff024b9bdb3e48222f13cacbef860
Diameter
135363232
Circumference
425256135.21737
Area
1.4391011222713E+16
Volume
1.2986758605698E+24
Surface area
5.7564044890852E+16
Circumference
425256135.21737
Perimeter
270726464
Area
4580801144371456
Diagonal
95716259.270528
Surface area
27484806866228736
Volume
3.1003602402571E+23
Space diagonal
117227997.65037
Perimeter
203044848
Area
1.9835450803553E+15
Altitude
58613998.825183
Surface area
1.9835450803553E+15
Volume
3.6538095833449E+22
Height
31905419.756843