29121892 is an even 8-digits composite number following 29121891
and preceding 29121893 . In scientific notation, it is written as 2.9121892 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 14545440 positive integers (up to 29121892) that are relatively prime to 29121892.
29121892 has 12 divisors, whose sum is 51017596
The reverse of 29121892 is 29812192
Previous prime number is 1093
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-one thousand eight hundred ninety-two
Scientific notation
2.9121892 × 10^7
Engineering notation
2.9121892 × 10^6
Prime Factorization
2 × 2 × 1093 × 6661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14560946
Product of the distinct prime numbers
The prime factorization of 29121892 is 2 × 2 × 1093 × 6661.
Since it has a total of 4 prime factors.
7 , 1 , 32 , 26 , 612 , 530 , 9853 , 6989 , 89247 , 87946 , 165497 , 932761 , 1440220 , 4705350 , 91861581 , 79672313 , 52787352 , 62303891 , 1390896469 , 888044203
n×2
58243784
n×3
87365676
n×4
116487568
n×5
145609460
n÷2
14560946
n÷3
9707297.3333333
n÷3
7280473
n÷5
5824378.4
n2
848084593659664
n3
2.4697827943421E+22
n4
7.1924747800288E+29
n5
2.0945847375672E+37
2 √n
5396.4703279088
3 √n
307.66153013305
4 √n
73.460671981059
5 √n
31.105982074226
1 , 2 , 4 , 1093 , 2186 , 4372 , 6661 , 13322 , 26644 , 7280473 , 14560946 , 29121892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121892 can be divided by 12 positive divisors.
The sum of these divisors (counting 29121892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101111000101110101100100
3
Ternary
2000210112201121
4
Quaternary
1233011311210
5
Quinary
24423400032
6
Senary
2520103324
8
Octal
157056544
10
Decimal
29121892
12
Duodecimal
9904b44
16
Hexadecimal
1bc5d64
20
Vigesimal
9204ec
36
Base36
hc6lg
md5
304f1540f98dbe6ad73d2a70e889fe63
sha1
e022ab3bcd87210dabd3ce4b9e4396d8ffa7d9ed
sha256
9e71b3ff55041072e7f356ec218e7698aafac700c2325c1fce6e89e35911e88d
sha512
5c67bc829cad5e9ae51b63087442812da38d11e40c4c0e482a016138d2851ac1ea8573c91d59a28e13618a6535b81180a7dac2ff8eb24fcedaf5027c744c17cf
ripemd-160
fc7da9c49c3e9845777b195289f16f535b663dcc
Diameter
58243784
Circumference
182978243.93167
Area
2.6643363290639E+15
Volume
1.034540197689E+23
Surface area
1.0657345316256E+16
Circumference
182978243.93167
Perimeter
116487568
Area
848084593659664
Diagonal
41184574.628365
Surface area
5088507561957984
Volume
2.4697827943421E+22
Space diagonal
50440596.556534
Perimeter
87365676
Area
3.6723140133374E+14
Altitude
25220298.278267
Surface area
3.6723140133374E+14
Volume
2.9106669365619E+21
Height
13728191.542788