68629769 is an odd 8-digits composite number following 68629768
and preceding 68629770 . In scientific notation, it is written as 6.8629769 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 59892096 positive integers (up to 68629769) that are relatively prime to 68629769.
68629769 has 16 divisors, whose sum is 78019200
The reverse of 68629769 is 96792686
Previous prime number is 2579
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-eight million six hundred twenty-nine thousand seven hundred sixty-nine
Scientific notation
6.8629769 × 10^7
Engineering notation
6.8629769 × 10^6
Prime Factorization
13 × 23 × 2579 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68629769
Product of the distinct prime numbers
The prime factorization of 68629769 is 13 × 23 × 2579 × 89.
Since it has a total of 4 prime factors.
9 , 9 , 74 , 85 , 575 , 392 , 124 , 4979 , 49930 , 63040 , 660524 , 622500 , 4670655 , 5805830 , 76595935 , 9245538 , 740113394 , 264471406 , 3897291632 , 8535385543
n×2
137259538
n×3
205889307
n×4
274519076
n×5
343148845
n÷2
34314884.5
n÷3
22876589.666667
n÷3
17157442.25
n÷5
13725953.8
n2
4710045192993361
n3
3.2324931357469E+23
n4
2.218452572004E+31
n5
1.5225188755409E+39
2 √n
8284.3086012051
3 √n
409.42168912939
4 √n
91.018177312035
5 √n
36.923469910784
1 , 13 , 23 , 89 , 299 , 1157 , 2047 , 2579 , 26611 , 33527 , 59317 , 229531 , 771121 , 2983903 , 5279213 , 68629769
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68629768
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68629769 can be divided by 16 positive divisors.
The sum of these divisors (counting 68629769) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101110011010100001001
3
Ternary
11210010202100022
4
Quaternary
10011303110021
5
Quinary
120032123034
6
Senary
10450550225
8
Octal
405632411
10
Decimal
68629769
12
Duodecimal
1ab98375
16
Hexadecimal
4173509
20
Vigesimal
118ie89
36
Base36
14uz2h
md5
394621805067e1b87d7099ebc4629778
sha1
51501c8de8ba8e2354b9636662892baa8bfb7e9d
sha256
caaacaff3db5dcc5e78679d7030d9370e74ab32d45e4c682cabd1105e1a3b92c
sha512
27286a5c63ef3f893c65655295f3fe65bf7bb11361d00e589e69820dd6d41cb8bced7ca3dc583b68ed12c00b66b8cfa2fa5899f74a6883b9410ad65b56eac7df
ripemd-160
802dbc3c7dd38d7d8e6c31eb79a17fa60836d209
Diameter
137259538
Circumference
431213556.21593
Area
1.4797043376384E+16
Volume
1.3540235584056E+24
Surface area
5.9188173505535E+16
Circumference
431213556.21593
Perimeter
274519076
Area
4710045192993361
Diagonal
97057150.102333
Surface area
28260271157960166
Volume
3.2324931357469E+23
Space diagonal
118870246.81972
Perimeter
205889307
Area
2.0395093950525E+15
Altitude
59435123.409858
Surface area
2.0395093950525E+15
Volume
3.8095296940427E+22
Height
32352383.367444