68694810 is an even 8-digits composite number following 68694809
and preceding 68694811 . In scientific notation, it is written as 6.8694810 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 18281280 positive integers (up to 68694810) that are relatively prime to 68694810.
68694810 has 16 divisors, whose sum is 110135808
The reverse of 68694810 is 01849686
Previous prime number is 557
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million six hundred ninety-four thousand eight hundred ten
Scientific notation
6.8694810 × 10^7
Engineering notation
6.8694810 × 10^6
Prime Factorization
2 × 15 × 557 × 4111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68694810
Product of the distinct prime numbers
The prime factorization of 68694810 is 2 × 15 × 557 × 4111.
Since it has a total of 4 prime factors.
6 , 2 , 93 , 28 , 838 , 543 , 1241 , 8826 , 54644 , 22769 , 599940 , 313056 , 88647 , 3599591 , 82129856 , 61167183 , 320828274 , 905138221 , 6363073253 , 6032577346
n×2
137389620
n×3
206084430
n×4
274779240
n×5
343474050
n÷2
34347405
n÷3
22898270
n÷3
17173702.5
n÷5
13738962
n2
4718976920936100
n3
3.2416922297809E+23
n4
2.2268743180328E+31
n5
1.5297470817114E+39
2 √n
8288.233225483
3 √n
409.55098573377
4 √n
91.039734322344
5 √n
36.93046579486
1 , 2 , 15 , 30 , 557 , 1114 , 4111 , 8222 , 8355 , 16710 , 61665 , 123330 , 2289827 , 4579654 , 34347405 , 68694810
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
-68694809
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 68694810 can be divided by 16 positive divisors.
The sum of these divisors (counting 68694810) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110000011001100011010
3
Ternary
11210021001120020
4
Quaternary
10012003030122
5
Quinary
120041213220
6
Senary
10452211310
8
Octal
406031432
10
Decimal
68694810
12
Duodecimal
1b009b36
16
Hexadecimal
418331a
20
Vigesimal
1196h0a
36
Base36
14wd96
md5
7752fd8f40ea5c5bfadcbe0871396272
sha1
d98ce38c399e17f082eb228a70be8b9b5fed5af0
sha256
e7f2cabd277ca6c665909252897064b37c4fcdf408c73accd518f2a2da41d443
sha512
5d1bd1ec9007ba6d4b8f6be5e5d7337553959eba88a577f02d0d83bb58d905472354c19332bf70774840e5cf546d868eace69336c5edfe9048ac88b8385c5c0d
ripemd-160
b0f4bec7dfe37e57d2595edf50c04b81d99d14a9
Diameter
137389620
Circumference
431622220.87149
Area
1.4825103227273E+16
Volume
1.3578768659038E+24
Surface area
5.9300412909091E+16
Circumference
431622220.87149
Perimeter
274779240
Area
4718976920936100
Diagonal
97149131.966643
Surface area
28313861525616600
Volume
3.2416922297809E+23
Space diagonal
118982901.13629
Perimeter
206084430
Area
2.0433769467016E+15
Altitude
59491450.568145
Surface area
2.0433769467016E+15
Volume
3.8203709303297E+22
Height
32383043.988881