29687427 is an odd 8-digits composite number following 29687426
and preceding 29687428 . In scientific notation, it is written as 2.9687427 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 15421680 positive integers (up to 29687427) that are relatively prime to 29687427.
29687427 has 16 divisors, whose sum is 41126400
The reverse of 29687427 is 72478692
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million six hundred eighty-seven thousand four hundred twenty-seven
Scientific notation
2.9687427 × 10^7
Engineering notation
2.9687427 × 10^6
Prime Factorization
7 × 9 × 11 × 42839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29687427
Product of the distinct prime numbers
The prime factorization of 29687427 is 7 × 9 × 11 × 42839.
Since it has a total of 4 prime factors.
2 , 2 , 52 , 49 , 426 , 411 , 8656 , 8244 , 99650 , 52179 , 903119 , 817183 , 1360232 , 8486536 , 73884713 , 25966188 , 177326268 , 302882407 , 7467299864 , 8738862191
n×2
59374854
n×3
89062281
n×4
118749708
n×5
148437135
n÷2
14843713.5
n÷3
9895809
n÷3
7421856.75
n÷5
5937485.4
n2
881343321880329
n3
2.616481553026E+22
n4
7.7676605102305E+29
n5
2.3060185435825E+37
2 √n
5448.6169804823
3 √n
309.6403286107
4 √n
73.814747716715
5 √n
31.225867447236
1 , 7 , 9 , 11 , 63 , 77 , 99 , 693 , 42839 , 299873 , 385551 , 471229 , 2698857 , 3298603 , 4241061 , 29687427
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
-29687426
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 29687427 can be divided by 16 positive divisors.
The sum of these divisors (counting 29687427) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001001111111010000011
3
Ternary
2001212021111100
4
Quaternary
1301033322003
5
Quinary
30044444202
6
Senary
2540145443
8
Octal
161177203
10
Decimal
29687427
12
Duodecimal
9b38283
16
Hexadecimal
1c4fe83
20
Vigesimal
95aib7
36
Base36
hoayr
md5
4d9ebd900e25f5c24bcf60f143ec6022
sha1
f30178492a1d047c86e3ee5e240dc63da9546107
sha256
623e06be9d084f05ab4c098005e15fca6ea6133fa92ed67c1371f2445c18c553
sha512
1b6e493a609cb69654ff02a85f61553ce8f4deb9ff010bf5f34bb6b8be676ce504b988a93057881becad8ea148fef9082946e0c3c673e97a410500e7c968daed
ripemd-160
c42d67459007a67d937db77393f8d69360124c87
Diameter
59374854
Circumference
186531605.13437
Area
2.7688217053097E+15
Volume
1.0959892300319E+23
Surface area
1.1075286821239E+16
Circumference
186531605.13437
Perimeter
118749708
Area
881343321880329
Diagonal
41984361.895361
Surface area
5288059931281974
Volume
2.616481553026E+22
Space diagonal
51420131.909992
Perimeter
89062281
Area
3.8163285310207E+14
Altitude
25710065.954996
Surface area
3.8163285310207E+14
Volume
3.083553081657E+21
Height
13994787.298454