29688840 is an even 8-digits composite number following 29688839
and preceding 29688841 . In scientific notation, it is written as 2.9688840 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 7916928 positive integers (up to 29688840) that are relatively prime to 29688840.
29688840 has 32 divisors, whose sum is 79171200
The reverse of 29688840 is 04888692
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million six hundred eighty-eight thousand eight hundred forty
Scientific notation
2.9688840 × 10^7
Engineering notation
2.9688840 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 15 × 82469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7422210
Product of the distinct prime numbers
The prime factorization of 29688840 is 2 × 2 × 2 × 3 × 15 × 82469.
Since it has a total of 6 prime factors.
4 , 5 , 6 , 41 , 956 , 710 , 6958 , 3079 , 96950 , 49502 , 78521 , 828381 , 1513359 , 4836611 , 4071253 , 24816652 , 421747234 , 612036541 , 5363808851 , 9533359139
n×2
59377680
n×3
89066520
n×4
118755360
n×5
148444200
n÷2
14844420
n÷3
9896280
n÷3
7422210
n÷5
5937768
n2
881427220545600
n3
2.6168551722423E+22
n4
7.7691394511874E+29
n5
2.3065673810399E+37
2 √n
5448.7466448716
3 √n
309.64524107014
4 √n
73.815626020997
5 √n
31.226164686271
1 , 2 , 3 , 4 , 6 , 8 , 12 , 15 , 24 , 30 , 45 , 60 , 90 , 120 , 180 , 360 , 82469 , 164938 , 247407 , 329876 , 494814 , 659752 , 989628 , 1237035 , 1979256 , 2474070 , 3711105 , 4948140 , 7422210 , 9896280 , 14844420 , 29688840
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
-29688839
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 29688840 can be divided by 32 positive divisors.
The sum of these divisors (counting 29688840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001010000010000001000
3
Ternary
2001212100102200
4
Quaternary
1301100100020
5
Quinary
30100020330
6
Senary
2540200200
8
Octal
161202010
10
Decimal
29688840
12
Duodecimal
9b39060
16
Hexadecimal
1c50408
20
Vigesimal
95b220
36
Base36
hoc20
md5
bc9c49ca7b276a046632354482d4ef67
sha1
058baa494407462b601a2b708ca71afb6b5e486c
sha256
c7a3068a1feb5b4dba7c3e665bf71e9bb7a71037a302cbe452b8d463873bf5ec
sha512
0238a63768873ad31a4e328c976504d60f8ea590d1f5752f580b01dc8e6ce87419a81d0a586e76bfb1656603e6116c1229e2e77453c98ca6e3d635b3068b59bb
ripemd-160
c338e27bcc15ccabb4f31f7a7c35fc9248fb839b
Diameter
59377680
Circumference
186540483.27521
Area
2.7690852807401E+15
Volume
1.0961457312833E+23
Surface area
1.1076341122961E+16
Circumference
186540483.27521
Perimeter
118755360
Area
881427220545600
Diagonal
41986360.179125
Surface area
5288563323273600
Volume
2.6168551722423E+22
Space diagonal
51422579.297783
Perimeter
89066520
Area
3.816691822898E+14
Altitude
25711289.648892
Surface area
3.816691822898E+14
Volume
3.083993396126E+21
Height
13995453.393042