29123913 is an odd 8-digits composite number following 29123912
and preceding 29123914 . In scientific notation, it is written as 2.9123913 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 15361920 positive integers (up to 29123913) that are relatively prime to 29123913.
29123913 has 16 divisors, whose sum is 47793536
The reverse of 29123913 is 31932192
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-nine million one hundred twenty-three thousand nine hundred thirteen
Scientific notation
2.9123913 × 10^7
Engineering notation
2.9123913 × 10^6
Prime Factorization
7 × 3 × 13 × 106681
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29123913
Product of the distinct prime numbers
The prime factorization of 29123913 is 7 × 3 × 13 × 106681.
Since it has a total of 4 prime factors.
1 , 3 , 50 , 90 , 790 , 504 , 3252 , 8957 , 23839 , 67647 , 603616 , 173965 , 3566998 , 681179 , 96758594 , 9858890 , 626752731 , 106172480 , 7363660591 , 6854326856
n×2
58247826
n×3
87371739
n×4
116495652
n×5
145619565
n÷2
14561956.5
n÷3
9707971
n÷3
7280978.25
n÷5
5824782.6
n2
848202308431569
n3
2.470297023716E+22
n4
7.1944715602864E+29
n5
2.0953116380276E+37
2 √n
5396.6575766858
3 √n
307.66864699631
4 √n
73.461946453152
5 √n
31.106413800604
1 , 3 , 7 , 13 , 21 , 39 , 91 , 273 , 106681 , 320043 , 746767 , 1386853 , 2240301 , 4160559 , 9707971 , 29123913
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
-29123912
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 29123913 can be divided by 16 positive divisors.
The sum of these divisors (counting 29123913) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000110010101001001
3
Ternary
2000210122111110
4
Quaternary
1233012111021
5
Quinary
24423431123
6
Senary
2520120533
8
Octal
157062511
10
Decimal
29123913
12
Duodecimal
9906149
16
Hexadecimal
1bc6549
20
Vigesimal
9209fd
36
Base36
hc85l
md5
d1e95e0722ae65710c4d3be493c1908b
sha1
4d70d83f0890e3f90332ac05d972f58a997f5cd6
sha256
13054e531530082ea062c99a777803f331b51b3e5ed41ca5d96e4b27513e7cbf
sha512
101a36c70735b289cad05655e39cbd516c8cc870eca8545b726f9827f30bef99512bf35d36dea8a53df88e30fac6a07cef94d4ca9fdcd74bf45d8279b6e340f9
ripemd-160
2daf96142e79feffe26362a7be6e96fc32799639
Diameter
58247826
Circumference
182990942.24918
Area
2.6647061409265E+15
Volume
1.0347555975855E+23
Surface area
1.0658824563706E+16
Circumference
182990942.24918
Perimeter
116495652
Area
848202308431569
Diagonal
41187432.753974
Surface area
5089213850589414
Volume
2.470297023716E+22
Space diagonal
50444097.031216
Perimeter
87371739
Area
3.6728237332517E+14
Altitude
25222048.515608
Surface area
3.6728237332517E+14
Volume
2.9112729616909E+21
Height
13729144.251325