29121862 is an even 8-digits composite number following 29121861
and preceding 29121863 . In scientific notation, it is written as 2.9121862 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 11249280 positive integers (up to 29121862) that are relatively prime to 29121862.
29121862 has 32 divisors, whose sum is 54927360
The reverse of 29121862 is 26812192
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-nine million one hundred twenty-one thousand eight hundred sixty-two
Scientific notation
2.9121862 × 10^7
Engineering notation
2.9121862 × 10^6
Prime Factorization
2 × 7 × 11 × 127 × 1489
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29121862
Product of the distinct prime numbers
The prime factorization of 29121862 is 2 × 7 × 11 × 127 × 1489.
Since it has a total of 5 prime factors.
8 , 8 , 30 , 19 , 641 , 892 , 1709 , 7461 , 50326 , 13734 , 787822 , 810972 , 3318784 , 9550378 , 40673301 , 54551402 , 309149465 , 294079432 , 2574711889 , 9093693026
n×2
58243724
n×3
87365586
n×4
116487448
n×5
145609310
n÷2
14560931
n÷3
9707287.3333333
n÷3
7280465.5
n÷5
5824372.4
n2
848082846347044
n3
2.4697751615886E+22
n4
7.192445142681E+29
n5
2.0945739488773E+37
2 √n
5396.4675483134
3 √n
307.66142448688
4 √n
73.460653062122
5 √n
31.10597566544
1 , 2 , 7 , 11 , 14 , 22 , 77 , 127 , 154 , 254 , 889 , 1397 , 1489 , 1778 , 2794 , 2978 , 9779 , 10423 , 16379 , 19558 , 20846 , 32758 , 114653 , 189103 , 229306 , 378206 , 1323721 , 2080133 , 2647442 , 4160266 , 14560931 , 29121862
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121861
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121862 can be divided by 32 positive divisors.
The sum of these divisors (counting 29121862) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101111000101110101000110
3
Ternary
2000210112200111
4
Quaternary
1233011311012
5
Quinary
24423344422
6
Senary
2520103234
8
Octal
157056506
10
Decimal
29121862
12
Duodecimal
9904b1a
16
Hexadecimal
1bc5d46
20
Vigesimal
9204d2
36
Base36
hc6km
md5
d62ad09dc3366158ddf1b81269ad0ba6
sha1
34be22f2cc63d60a27c5284fcf74830f384d97c2
sha256
77105f1699532fbec1c4c3c32fd01133516a865984c1acce9deb2e401b43ca94
sha512
d2d531654e9271ef32991b003a588af82f9a75aeb2c2c5cb1a06d83f36137b82689d6f5300e42a2c13e023bf245dfe08edc60168332c8e888767db98e2fc68f7
ripemd-160
b9bb0cb8f5d8f058d2772e3dadcdd8fb160e429f
Diameter
58243724
Circumference
182978055.43611
Area
2.6643308397194E+15
Volume
1.0345370004887E+23
Surface area
1.0657323358878E+16
Circumference
182978055.43611
Perimeter
116487448
Area
848082846347044
Diagonal
41184532.201958
Surface area
5088497078082264
Volume
2.4697751615886E+22
Space diagonal
50440544.595009
Perimeter
87365586
Area
3.6723064472518E+14
Altitude
25220272.297505
Surface area
3.6723064472518E+14
Volume
2.9106579412756E+21
Height
13728177.400653