68620123 is an odd 8-digits composite number following 68620122
and preceding 68620124 . In scientific notation, it is written as 6.8620123 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 57583200 positive integers (up to 68620123) that are relatively prime to 68620123.
68620123 has 8 divisors, whose sum is 80616816
The reverse of 68620123 is 32102686
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-eight million six hundred twenty thousand one hundred twenty-three
Scientific notation
6.8620123 × 10^7
Engineering notation
6.8620123 × 10^6
Prime Factorization
11 × 13 × 479861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68620123
Product of the distinct prime numbers
The prime factorization of 68620123 is 11 × 13 × 479861.
Since it has a total of 3 prime factors.
7 , 3 , 96 , 76 , 21 , 259 , 1948 , 5074 , 45018 , 3495 , 304142 , 904819 , 9320624 , 9186737 , 77471372 , 44609269 , 646188523 , 697680895 , 5689865264 , 7831394580
n×2
137240246
n×3
205860369
n×4
274480492
n×5
343100615
n÷2
34310061.5
n÷3
22873374.333333
n÷3
17155030.75
n÷5
13724024.6
n2
4708721280535129
n3
3.2311303344304E+23
n4
2.2172056097764E+31
n5
1.5214492165915E+39
2 √n
8283.7263957714
3 √n
409.40250665357
4 √n
91.014978963748
5 √n
36.922431924437
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
-68620122
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 68620123 can be divided by 8 positive divisors.
The sum of these divisors (counting 68620123) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101110000111101011011
3
Ternary
11210010021010001
4
Quaternary
10011300331123
5
Quinary
120031320443
6
Senary
10450433431
8
Octal
405607533
10
Decimal
68620123
12
Duodecimal
1ab92877
16
Hexadecimal
4170f5b
20
Vigesimal
118ha63
36
Base36
14urmj
md5
57d8f182083013dea25c50c0dc1de2d8
sha1
4b1c5564d8f5ba35d1c50634872e42ee01b63e12
sha256
0cd9eff06162b64b98aff64f046942fb50eaae603b158df134e27c16b88fc76f
sha512
14512a581f238d4aebe1e74095d71a904d2f40f6052f21ad12fbb60976c37c8afad54e898ee56b56088de8dc17dc7f8486ebd680172922d665f39d7ae4ec52d2
ripemd-160
acdedd89f02d888d18b1b998b459e9f89dc09015
Diameter
137240246
Circumference
431152948.61046
Area
1.4792884182731E+16
Volume
1.353452709525E+24
Surface area
5.9171536730924E+16
Circumference
431152948.61046
Perimeter
274480492
Area
4708721280535129
Diagonal
97043508.59831
Surface area
28252327683210774
Volume
3.2311303344304E+23
Space diagonal
118853539.45763
Perimeter
205860369
Area
2.0389361241419E+15
Altitude
59426769.728813
Surface area
2.0389361241419E+15
Volume
3.8079236172888E+22
Height
32347836.199437