29888978 is an even 8-digits composite number following 29888977
and preceding 29888979 . In scientific notation, it is written as 2.9888978 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 12809556 positive integers (up to 29888978) that are relatively prime to 29888978.
29888978 has 8 divisors, whose sum is 51238272
The reverse of 29888978 is 87988892
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
twenty-nine million eight hundred eighty-eight thousand nine hundred seventy-eight
Scientific notation
2.9888978 × 10^7
Engineering notation
2.9888978 × 10^6
Prime Factorization
2 × 7 × 2134927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29888978
Product of the distinct prime numbers
The prime factorization of 29888978 is 2 × 7 × 2134927.
Since it has a total of 3 prime factors.
3 , 5 , 2 , 53 , 189 , 262 , 2821 , 4166 , 8569 , 34493 , 576798 , 229138 , 3977238 , 7512469 , 32172251 , 49069456 , 573754819 , 24365815 , 2345129386 , 6427864541
n×2
59777956
n×3
89666934
n×4
119555912
n×5
149444890
n÷2
14944489
n÷3
9962992.6666667
n÷3
7472244.5
n÷5
5977795.6
n2
893351005884484
n3
2.6701348561159E+22
n4
7.9807601971482E+29
n5
2.3853676595584E+37
2 √n
5467.0813054133
3 √n
310.33947549192
4 √n
73.939713993316
5 √n
31.26815189936
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29888977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29888978 can be divided by 8 positive divisors.
The sum of these divisors (counting 29888978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010000001000111010010
3
Ternary
2002020111222012
4
Quaternary
1302001013102
5
Quinary
30122421403
6
Senary
2544342522
8
Octal
162010722
10
Decimal
29888978
12
Duodecimal
a014a42
16
Hexadecimal
1c811d2
20
Vigesimal
96g28i
36
Base36
hsmhe
md5
432e6fba007c6f78aabb8db2abf05553
sha1
f2a31726a4987d89708cd1ed1824565b5fbc444a
sha256
1bb074e8195be3c912ea24ef7a22d090a3116f7cb08c2f5898602f23f774e871
sha512
050225f52262e373adc0312d31322fe1bcccf90d105bc65b409bff46ab99d0325c4e06e63a62d4d1c2f1f4ec92b9fd3aabfaeeeafed9a54c43b07a89009b6eb7
ripemd-160
2999734bca526adf0359979ad1dcc0a494ae8a3f
Diameter
59777956
Circumference
187797987.41621
Area
2.8065449571637E+15
Volume
1.1184634730757E+23
Surface area
1.1226179828655E+16
Circumference
187797987.41621
Perimeter
119555912
Area
893351005884484
Diagonal
42269398.053071
Surface area
5360106035306904
Volume
2.6701348561159E+22
Space diagonal
51769228.482308
Perimeter
89666934
Area
3.8683233279617E+14
Altitude
25884614.241154
Surface area
3.8683233279617E+14
Volume
3.1467841057369E+21
Height
14089799.351024