29121378 is an even 8-digits composite number following 29121377
and preceding 29121379 . In scientific notation, it is written as 2.9121378 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 8145600 positive integers (up to 29121378) that are relatively prime to 29121378.
29121378 has 16 divisors, whose sum is 48469176
The reverse of 29121378 is 87312192
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-nine million one hundred twenty-one thousand three hundred seventy-eight
Scientific notation
2.9121378 × 10^7
Engineering notation
2.9121378 × 10^6
Prime Factorization
2 × 33 × 13 × 33941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121378
Product of the distinct prime numbers
The prime factorization of 29121378 is 2 × 33 × 13 × 33941.
Since it has a total of 4 prime factors.
1 , 9 , 61 , 85 , 648 , 22 , 9814 , 1497 , 74835 , 42273 , 562617 , 969515 , 4665727 , 3615845 , 42851671 , 59138200 , 186981736 , 236715615 , 5195317475 , 7541292107
n×2
58242756
n×3
87364134
n×4
116485512
n×5
145606890
n÷2
14560689
n÷3
9707126
n÷3
7280344.5
n÷5
5824275.6
n2
848054656618884
n3
2.4696520220059E+22
n4
7.1919670061297E+29
n5
2.0943998974903E+37
2 √n
5396.4227039771
3 √n
307.65972005198
4 √n
73.460347834578
5 √n
31.105872269631
1 , 2 , 13 , 26 , 33 , 66 , 429 , 858 , 33941 , 67882 , 441233 , 882466 , 1120053 , 2240106 , 14560689 , 29121378
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
-29121377
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 29121378 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121378) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101101101100010
3
Ternary
2000210112000120
4
Quaternary
1233011231202
5
Quinary
24423341003
6
Senary
2520101110
8
Octal
157055542
10
Decimal
29121378
12
Duodecimal
9904796
16
Hexadecimal
1bc5b62
20
Vigesimal
92038i
36
Base36
hc676
md5
43c8022f91b46c4a40d88544367c3f19
sha1
ca4f68db5baffbfd812e93d48d036253003bd255
sha256
7b6cb6c95ff19f27b22b1e5cfaf95ef2c8b293973d32aaf402181adfcb4e7c33
sha512
642c14912a351e774e85f7529050c2caff614ea24a99b6953ff0a2459a01201fa157aeb0955c59a5b5b03915411dbcc8f1fdd3aef3b6955e19ecf0b199ddd669
ripemd-160
163cabeee963d9ab90416c77fea6ba06f737ec3c
Diameter
58242756
Circumference
182975014.37442
Area
2.6642422790765E+15
Volume
1.0344854199009E+23
Surface area
1.0656969116306E+16
Circumference
182975014.37442
Perimeter
116485512
Area
848054656618884
Diagonal
41183847.722593
Surface area
5088327939713304
Volume
2.4696520220059E+22
Space diagonal
50439706.282419
Perimeter
87364134
Area
3.6721843821482E+14
Altitude
25219853.141209
Surface area
3.6721843821482E+14
Volume
2.9105128198857E+21
Height
13727949.240864