29387621 is an odd 8-digits prime number following 29387620
and preceding 29387622 . In scientific notation, it is written as 2.9387621 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 29387620 positive integers (up to 29387621) that are relatively prime to 29387621.
29387621 has 2 divisors, whose sum is 29387622
The reverse of 29387621 is 12678392
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
twenty-nine million three hundred eighty-seven thousand six hundred twenty-one
Scientific notation
2.9387621 × 10^7
Engineering notation
2.9387621 × 10^6
Prime Factorization
29387621
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
29387621 Product of the distinct prime numbers
The prime factorization of 29387621 is 29387621.
Since it has a total of 1 prime factors.
1 , 3 , 26 , 37 , 12 , 690 , 3819 , 4471 , 44595 , 40200 , 977242 , 104190 , 6275689 , 9959805 , 32382393 , 97468154 , 702956431 , 33281913 , 9994049130 , 4406074175
n×2
58775242
n×3
88162863
n×4
117550484
n×5
146938105
n÷2
14693810.5
n÷3
9795873.6666667
n÷3
7346905.25
n÷5
5877524.2
n2
863632268039641
n3
2.5380097776519E+22
n4
7.4586069439929E+29
n5
2.1919071405803E+37
2 √n5421.0350487707
3 √n308.59447296503
4 √n73.627678550737
5 √n31.162542661308
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
29387622 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14693811 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5421.035141004 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999319441 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29387621 can be divided by 2 positive divisors.
The sum of these divisors (counting 29387621) is 29387622, the average is 14693811.
Base
System
Value
2
Binary
1110000000110101101100101
3
Ternary
2001022001020102
4
Quaternary
1300012231211
5
Quinary
30010400441
6
Senary
2525513445
8
Octal
160065545
10
Decimal
29387621
12
Duodecimal
9a12885
16
Hexadecimal
1c06b65
20
Vigesimal
93d911
36
Base36
hhvmt
md5
92b39320c92406e87d95e6fc2c01b849
sha1
40143eecb5a9090981654bd25a864557ace4fa3b
sha256
c931b71dc89f5a93d0fc19dfc3be95f5d3e505df342e53e858d76ae43d94a3b4
sha512
9e80cf745180f7a13c48b7165f47e47e7ac246e505a36e6c312c0ff7bb97ac7070e430d729621bad112501e230ce0cbbf34ab584cd3db435f986edcd8a2b99a9
ripemd-160
28955c9b0c46f407abcf5eeccfe7e2054af6fcd1
Diameter
58775242
Circumference
184647868.48016
Area
2.7131807886764E+15
Volume
1.0631190496281E+23
Surface area
1.0852723154706E+16
Circumference
184647868.48016
Perimeter
117550484
Area
863632268039641
Diagonal
41560372.18408
Surface area
5181793608237846
Volume
2.5380097776519E+22
Space diagonal
50900852.685578
Perimeter
88162863
Area
3.7396374182515E+14
Altitude
25450426.342789
Surface area
3.7396374182515E+14
Volume
2.9910732074924E+21
Height
13853457.394693