68623929 is an odd 8-digits composite number following 68623928
and preceding 68623930 . In scientific notation, it is written as 6.8623929 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 41588640 positive integers (up to 68623929) that are relatively prime to 68623929.
68623929 has 16 divisors, whose sum is 86264640
The reverse of 68623929 is 92932686
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million six hundred twenty-three thousand nine hundred twenty-nine
Scientific notation
6.8623929 × 10^7
Engineering notation
6.8623929 × 10^6
Prime Factorization
27 × 9 × 11 × 25673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68623929
Product of the distinct prime numbers
The prime factorization of 68623929 is 27 × 9 × 11 × 25673.
Since it has a total of 4 prime factors.
3 , 9 , 14 , 49 , 510 , 982 , 9732 , 6882 , 10688 , 9414 , 22440 , 318324 , 4988921 , 8452165 , 89531852 , 82978415 , 482963479 , 48657341 , 9957523731 , 4518726506
n×2
137247858
n×3
205871787
n×4
274495716
n×5
343119645
n÷2
34311964.5
n÷3
22874643
n÷3
17155982.25
n÷5
13724785.8
n2
4709243631397041
n3
3.2316680060469E+23
n4
2.2176975579854E+31
n5
1.5218711976266E+39
2 √n
8283.9561201156
3 √n
409.41007565357
4 √n
91.016240968937
5 √n
36.922841494261
1 , 9 , 11 , 27 , 99 , 243 , 297 , 2673 , 25673 , 231057 , 282403 , 693171 , 2541627 , 6238539 , 7624881 , 68623929
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
-68623928
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 68623929 can be divided by 16 positive divisors.
The sum of these divisors (counting 68623929) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101110001111000111001
3
Ternary
11210010110100000
4
Quaternary
10011301320321
5
Quinary
120031431204
6
Senary
10450503213
8
Octal
405617071
10
Decimal
68623929
12
Duodecimal
1ab94b09
16
Hexadecimal
4171e39
20
Vigesimal
118hjg9
36
Base36
14uuk9
md5
8cad336d994fea23f04c4293ba85cbfa
sha1
30afc8da0abdd0d4d5c4399f1d2786eb1c4dfc5b
sha256
a28b7974cd708ca8f965aaf6e03bab7502789b4f9061dea3e9bd856817af3859
sha512
be52f2af4d7e61c3dee7b51cd91a8c00d0d31ba4a00675001491c4d662d51aed064b87e76fc139ac6e45aabcaa6e1fbf2433638025664e5edf6a98c0fe90c82e
ripemd-160
5c6445f124de6b8087f51e1c0a352d67cb366381
Diameter
137247858
Circumference
431176862.41374
Area
1.4794525196361E+16
Volume
1.3536779288851E+24
Surface area
5.9178100785446E+16
Circumference
431176862.41374
Perimeter
274495716
Area
4709243631397041
Diagonal
97048891.095128
Surface area
28255461788382246
Volume
3.2316680060469E+23
Space diagonal
118860131.643
Perimeter
205871787
Area
2.0391623087E+15
Altitude
59430065.8215
Surface area
2.0391623087E+15
Volume
3.8085572693657E+22
Height
32349630.365043