68448977 is an odd 8-digits composite number following 68448976
and preceding 68448978 . In scientific notation, it is written as 6.8448977 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 68326836 positive integers (up to 68448977) that are relatively prime to 68448977.
68448977 has 4 divisors, whose sum is 68571120
The reverse of 68448977 is 77984486
Previous prime number is 563
Is Prime? no Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
sixty-eight million four hundred forty-eight thousand nine hundred seventy-seven
Scientific notation
6.8448977 × 10^7
Engineering notation
6.8448977 × 10^6
Prime Factorization
563 × 121579
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
68448977 Product of the distinct prime numbers
The prime factorization of 68448977 is 563 × 121579.
Since it has a total of 2 prime factors.
5 , 7 , 74 , 6 , 590 , 882 , 6815 , 7329 , 16702 , 62836 , 450538 , 591027 , 8260735 , 9038824 , 21927769 , 7323071 , 313830302 , 24645489 , 5383608330 , 3507226676
n×2
136897954
n×3
205346931
n×4
273795908
n×5
342244885
n÷2
34224488.5
n÷3
22816325.666667
n÷3
17112244.25
n÷5
13689795.4
n2
4685262452346529
n3
3.2070142183963E+23
n4
2.1951684247368E+31
n5
1.5025703301594E+39
2 √n8273.3896922604
3 √n409.06185859854
4 √n90.958175510838
5 √n36.90399581578
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-68448976 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68448977 can be divided by 4 positive divisors.
The sum of these divisors (counting 68448977) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101000111001011010001
3
Ternary
11202210120100022
4
Quaternary
10011013023101
5
Quinary
120010331402
6
Senary
10443033225
8
Octal
405071321
10
Decimal
68448977
12
Duodecimal
1ab0b815
16
Hexadecimal
41472d1
20
Vigesimal
117g28h
36
Base36
14r3kh
md5
cccd835a393d419c4f2f27ae64aa068a
sha1
fd985d8d4f98591ce5e1b6a5e9d585b2530bd1c9
sha256
d0b0c948b72f313a28fb51bfccbbde68342791ced75f9cdafef97514d35e5f0e
sha512
4e52cb693a34803f656e19d54d304fb5e53e970c01a18c2a2c1405d0ccc9bcf1463e5d43159b0d13bac2e41fcb0d183fcb4dcc701d90ebbaaef3c307adc92ed6
ripemd-160
54a5091abcc4c1800e3f0cd2fe77500e828d6f3e
Diameter
136897954
Circumference
430077606.57787
Area
1.4719186100432E+16
Volume
1.3433509744629E+24
Surface area
5.8876744401728E+16
Circumference
430077606.57787
Perimeter
273795908
Area
4685262452346529
Diagonal
96801471.603964
Surface area
28111574714079174
Volume
3.2070142183963E+23
Space diagonal
118557105.89011
Perimeter
205346931
Area
2.0287781535647E+15
Altitude
59278552.945057
Surface area
2.0287781535647E+15
Volume
3.7795025019828E+22
Height
32267157.201321