68516401 is an odd 8-digits composite number following 68516400
and preceding 68516402 . In scientific notation, it is written as 6.8516401 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 67858800 positive integers (up to 68516401) that are relatively prime to 68516401.
68516401 has 8 divisors, whose sum is 69177024
The reverse of 68516401 is 10461586
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million five hundred sixteen thousand four hundred one
Scientific notation
6.8516401 × 10^7
Engineering notation
6.8516401 × 10^6
Prime Factorization
151 × 587 × 773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68516401
Product of the distinct prime numbers
The prime factorization of 68516401 is 151 × 587 × 773.
Since it has a total of 3 prime factors.
5 , 7 , 6 , 99 , 90 , 186 , 2098 , 3189 , 59778 , 94568 , 342119 , 856729 , 6224637 , 537477 , 97802792 , 74309779 , 264257177 , 520709743 , 5986871465 , 2086668979
n×2
137032802
n×3
205549203
n×4
274065604
n×5
342582005
n÷2
34258200.5
n÷3
22838800.333333
n÷3
17129100.25
n÷5
13703280.2
n2
4694497205992801
n3
3.2165005305918E+23
n4
2.2038304017074E+31
n5
1.5099852753938E+39
2 √n
8277.4634399676
3 √n
409.19612666726
4 √n
90.980566276362
5 √n
36.911263229611
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
-68516400
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 68516401 can be divided by 8 positive divisors.
The sum of these divisors (counting 68516401) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101010111101000110001
3
Ternary
11202220222211111
4
Quaternary
10011113220301
5
Quinary
120020011101
6
Senary
10444313321
8
Octal
405275061
10
Decimal
68516401
12
Duodecimal
1ab42841
16
Hexadecimal
4157a31
20
Vigesimal
1184b01
36
Base36
14sjld
md5
e051d58127e1912b992bd7e291883c55
sha1
58ddb68f69decb85cbd70b333d0b13a3a4bd53ac
sha256
f326b36dd41bb54490d47797367b48c3e437b3c0dc386898c7b4a095f1bc56cd
sha512
cffa39e1579b508df6b8913b223182004cf3be795bd7452cefe048d935b7f21852a464e1190160b14ec7fbe780c7eecd93dee45b16ce62c187b5a3f6c4132e90
ripemd-160
0be3ae203d09cc147d59ff736789e1b6c9a3afd1
Diameter
137032802
Circumference
430501244.06402
Area
1.4748197934645E+16
Volume
1.3473245916233E+24
Surface area
5.8992791738579E+16
Circumference
430501244.06402
Perimeter
274065604
Area
4694497205992801
Diagonal
96896823.539193
Surface area
28166983235956806
Volume
3.2165005305918E+23
Space diagonal
118673887.68376
Perimeter
205549203
Area
2.0327769191924E+15
Altitude
59336943.841882
Surface area
2.0327769191924E+15
Volume
3.7906822281193E+22
Height
32298941.179731