67870385 is an odd 8-digits composite number following 67870384
and preceding 67870386 . In scientific notation, it is written as 6.7870385 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 49271040 positive integers (up to 67870385) that are relatively prime to 67870385.
67870385 has 16 divisors, whose sum is 89009280
The reverse of 67870385 is 58307876
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-seven million eight hundred seventy thousand three hundred eighty-five
Scientific notation
6.7870385 × 10^7
Engineering notation
6.7870385 × 10^6
Prime Factorization
11 × 5 × 1223 × 1009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67870385
Product of the distinct prime numbers
The prime factorization of 67870385 is 11 × 5 × 1223 × 1009.
Since it has a total of 4 prime factors.
6 , 1 , 36 , 61 , 425 , 968 , 5263 , 6004 , 83514 , 19962 , 623049 , 399456 , 5044233 , 7435700 , 93019744 , 68600315 , 372885548 , 441062296 , 6618983012 , 1569654186
n×2
135740770
n×3
203611155
n×4
271481540
n×5
339351925
n÷2
33935192.5
n÷3
22623461.666667
n÷3
16967596.25
n÷5
13574077
n2
4606389160048225
n3
3.126374057523E+23
n4
2.121882109381E+31
n5
1.440129556883E+39
2 √n
8238.3484388559
3 √n
407.90601008404
4 √n
90.765348227481
5 √n
36.841394673399
1 , 5 , 11 , 55 , 1009 , 1223 , 5045 , 6115 , 11099 , 13453 , 55495 , 67265 , 1234007 , 6170035 , 13574077 , 67870385
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67870384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67870385 can be divided by 16 positive divisors.
The sum of these divisors (counting 67870385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010111001111010110001
3
Ternary
11201201011122222
4
Quaternary
10002321322301
5
Quinary
114333323020
6
Senary
10422410425
8
Octal
402717261
10
Decimal
67870385
12
Duodecimal
1a890a15
16
Hexadecimal
40b9eb1
20
Vigesimal
1143fj5
36
Base36
14ep4h
md5
8b7530d751eb03c9cef51650cdde0d53
sha1
d39221c4f32d7ca51f9371c7ac6749bf2808c197
sha256
926ff9f36dbbfcf8cbdc97e350d9329a19b335a37ce024b9fbf07ccd835d69bf
sha512
51fc9b9806a998161a8987f7dfb5d882585749b14b22c8f24eb195659e6a6a44670a728429c0c7ca21e3f46ac927bf558526174f77cb7e4e72e2190eea5fe9f5
ripemd-160
e91510895a81ddf4393076e5dc4fd20cbf2f98cc
Diameter
135740770
Circumference
426442205.82462
Area
1.4471398344783E+16
Volume
1.3095725028651E+24
Surface area
5.7885593379133E+16
Circumference
426442205.82462
Perimeter
271481540
Area
4606389160048225
Diagonal
95983218.950483
Surface area
27638334960289350
Volume
3.126374057523E+23
Space diagonal
117554955.14926
Perimeter
203611155
Area
1.9946250161595E+15
Altitude
58777477.57463
Surface area
1.9946250161595E+15
Volume
3.6844671610004E+22
Height
31994406.316828