29888919 is an odd 8-digits composite number following 29888918
and preceding 29888920 . In scientific notation, it is written as 2.9888919 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 18876240 positive integers (up to 29888919) that are relatively prime to 29888919.
29888919 has 12 divisors, whose sum is 43427592
The reverse of 29888919 is 91988892
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-nine million eight hundred eighty-eight thousand nine hundred nineteen
Scientific notation
2.9888919 × 10^7
Engineering notation
2.9888919 × 10^6
Prime Factorization
171 × 3 × 3 × 19421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9962973
Product of the distinct prime numbers
The prime factorization of 29888919 is 171 × 3 × 3 × 19421.
Since it has a total of 4 prime factors.
2 , 6 , 23 , 15 , 329 , 476 , 9010 , 9703 , 15657 , 66833 , 766053 , 597442 , 2071396 , 3026643 , 8924738 , 66777584 , 207563385 , 587102832 , 1051641920 , 2053172816
n×2
59777838
n×3
89666757
n×4
119555676
n×5
149444595
n÷2
14944459.5
n÷3
9962973
n÷3
7472229.75
n÷5
5977783.8
n2
893347478988561
n3
2.6701190438343E+22
n4
7.9806971821522E+29
n5
2.3853441164087E+37
2 √n
5467.0759094785
3 √n
310.33927129133
4 √n
73.939677504561
5 √n
31.268139554861
1 , 3 , 9 , 171 , 513 , 1539 , 19421 , 58263 , 174789 , 3320991 , 9962973 , 29888919
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
-29888918
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 29888919 can be divided by 12 positive divisors.
The sum of these divisors (counting 29888919) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110010000001000110010111
3
Ternary
2002020111220000
4
Quaternary
1302001012113
5
Quinary
30122421134
6
Senary
2544342343
8
Octal
162010627
10
Decimal
29888919
12
Duodecimal
a0149b3
16
Hexadecimal
1c81197
20
Vigesimal
96g25j
36
Base36
hsmfr
md5
06139dda449feb11f29761f475e6ba35
sha1
ca0698fa5bb1f0b5f2ea3d2fdcb54d08d7f861c2
sha256
fa7dd2b28cf9069d76e239cd819836e72f33985156d3a86dd3cacba1f950a465
sha512
caca98358e898db4046690ea7e16db80d2cacf518fc5b6f54db6292c9bb245c6d1ec2ef8d822f640e99be6ec3189f36da2417e4b6ac08c7c302e447dc5987077
ripemd-160
f26706c2adaa15d74d89b6f8174fbdb72701c769
Diameter
59777838
Circumference
187797616.70828
Area
2.8065338770934E+15
Volume
1.1184568496427E+23
Surface area
1.1226135508374E+16
Circumference
187797616.70828
Perimeter
119555676
Area
893347478988561
Diagonal
42269314.614471
Surface area
5360084873931366
Volume
2.6701190438343E+22
Space diagonal
51769126.291311
Perimeter
89666757
Area
3.8683080560544E+14
Altitude
25884563.145655
Surface area
3.8683080560544E+14
Volume
3.1467654707843E+21
Height
14089771.538157