68279907 is an odd 8-digits composite number following 68279906
and preceding 68279908 . In scientific notation, it is written as 6.8279907 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 45384192 positive integers (up to 68279907) that are relatively prime to 68279907.
68279907 has 8 divisors, whose sum is 91311376
The reverse of 68279907 is 70997286
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million two hundred seventy-nine thousand nine hundred seven
Scientific notation
6.8279907 × 10^7
Engineering notation
6.8279907 × 10^6
Prime Factorization
3 × 337 × 67537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68279907
Product of the distinct prime numbers
The prime factorization of 68279907 is 3 × 337 × 67537.
Since it has a total of 3 prime factors.
3 , 6 , 7 , 72 , 343 , 887 , 6288 , 7359 , 85559 , 81565 , 708276 , 449038 , 8194293 , 8820440 , 58653911 , 96774542 , 212419353 , 879621715 , 3432435266 , 8284089512
n×2
136559814
n×3
204839721
n×4
273119628
n×5
341399535
n÷2
34139953.5
n÷3
22759969
n÷3
17069976.75
n÷5
13655981.4
n2
4662145699928649
n3
3.1833087481158E+23
n4
2.1735602527363E+31
n5
1.4841049191573E+39
2 √n
8263.1656766641
3 √n
408.72478461104
4 √n
90.901956396241
5 √n
36.885747092361
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
-68279906
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 68279907 can be divided by 8 positive divisors.
The sum of these divisors (counting 68279907) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100011101111001100011
3
Ternary
11202110222102110
4
Quaternary
10010131321203
5
Quinary
114434424112
6
Senary
10435250403
8
Octal
404357143
10
Decimal
68279907
12
Duodecimal
1aa49a03
16
Hexadecimal
411de63
20
Vigesimal
116ejf7
36
Base36
14nh43
md5
b647aa8d78f42a7891852bcfb7f9f538
sha1
828dbeea45d3988c78af443851f97874b9ff7b57
sha256
f396d3c54d44bea1cf5b221d0f4538e505e6dd83b854bbc1127a1f8f597cfc11
sha512
5c009b79e49b3e9cfb50ab684105e2e38a92ad0be91f629f70364b0ceedde8ca45b56efd07a845642c6fb6b88ae9d99d4545418d81d5efd0c13cf11da45099b8
ripemd-160
8404dacf840f0c02fdd343113cf8d62b2b55f802
Diameter
136559814
Circumference
429015308.43799
Area
1.4646562680861E+16
Volume
1.3334212502918E+24
Surface area
5.8586250723444E+16
Circumference
429015308.43799
Perimeter
273119628
Area
4662145699928649
Diagonal
96562370.516974
Surface area
27972874199571894
Volume
3.1833087481158E+23
Space diagonal
118264268.06008
Perimeter
204839721
Area
2.0187683061413E+15
Altitude
59132134.030039
Surface area
2.0187683061413E+15
Volume
3.7515653373385E+22
Height
32187456.838991