68578061 is an odd 8-digits prime number following 68578060
and preceding 68578062 . In scientific notation, it is written as 6.8578061 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 68578060 positive integers (up to 68578061) that are relatively prime to 68578061.
68578061 has 2 divisors, whose sum is 68578062
The reverse of 68578061 is 16087586
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-eight million five hundred seventy-eight thousand sixty-one
Scientific notation
6.8578061 × 10^7
Engineering notation
6.8578061 × 10^6
Prime Factorization
68578061
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68578061
Product of the distinct prime numbers
The prime factorization of 68578061 is 68578061.
Since it has a total of 1 prime factors.
4 , 9 , 85 , 1 , 310 , 302 , 8662 , 8276 , 21978 , 49213 , 322066 , 909981 , 5853781 , 8521478 , 61868803 , 59770353 , 844108590 , 329707084 , 9946741054 , 1793550965
n×2
137156122
n×3
205734183
n×4
274312244
n×5
342890305
n÷2
34289030.5
n÷3
22859353.666667
n÷3
17144515.25
n÷5
13715612.2
n2
4702950450519721
n3
3.2251922287572E+23
n4
2.2117742940044E+31
n5
1.5167919245246E+39
2 √n
8281.1871733466
3 √n
409.31883922396
4 √n
91.00102841917
5 √n
36.917904353842
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68578062
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34289031
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8281.1872337244
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999708362
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68578061 can be divided by 2 positive divisors.
The sum of these divisors (counting 68578061) is 68578062, the average is 34289031.
Base
System
Value
2
Binary
100000101100110101100001101
3
Ternary
11210001010102012
4
Quaternary
10011212230031
5
Quinary
120023444221
6
Senary
10445511005
8
Octal
405465415
10
Decimal
68578061
12
Duodecimal
1ab72465
16
Hexadecimal
4166b0d
20
Vigesimal
118c531
36
Base36
14tv65
md5
001b845f5927c852d14458de913e5cf7
sha1
d6520497d658ff81a17e22440f179b8b3735755a
sha256
1faac8cdad4e03a623d1697d62a52547e981eb47b2d9081d335e28eda2d6aead
sha512
2f0d581ed7ec14f59c131989e937f90b7481996f8d7e14cd0cdb8a5a33ab0fb8d12f88969cea7855f4ebbf562cf09ebb5822bcfbd7d94684ab406309b517f8ec
ripemd-160
f99a7e36baab1ab32ad5367e86109af0d26b4696
Diameter
137156122
Circumference
430888665.27007
Area
1.477475458555E+16
Volume
1.3509653616371E+24
Surface area
5.9099018342198E+16
Circumference
430888665.27007
Perimeter
274312244
Area
4702950450519721
Diagonal
96984023.947449
Surface area
28217702703118326
Volume
3.2251922287572E+23
Space diagonal
118780685.93656
Perimeter
205734183
Area
2.0364372814448E+15
Altitude
59390342.968279
Surface area
2.0364372814448E+15
Volume
3.8009254926406E+22
Height
32328007.982483