29857980 is an even 8-digits composite number following 29857979
and preceding 29857981 . In scientific notation, it is written as 2.9857980 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 7962112 positive integers (up to 29857980) that are relatively prime to 29857980.
29857980 has 24 divisors, whose sum is 83602512
The reverse of 29857980 is 08975892
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-nine million eight hundred fifty-seven thousand nine hundred eighty
Scientific notation
2.9857980 × 10^7
Engineering notation
2.9857980 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 497633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14928990
Product of the distinct prime numbers
The prime factorization of 29857980 is 2 × 2 × 3 × 5 × 497633.
Since it has a total of 5 prime factors.
1 , 3 , 92 , 75 , 455 , 606 , 8673 , 9158 , 8321 , 54751 , 957998 , 924910 , 7329794 , 4528132 , 19935624 , 22767356 , 499060213 , 184583448 , 4487808322 , 430423108
n×2
59715960
n×3
89573940
n×4
119431920
n×5
149289900
n÷2
14928990
n÷3
9952660
n÷3
7464495
n÷5
5971596
n2
891498969680400
n3
2.6618358406738E+22
n4
7.9477041294121E+29
n5
2.3730239094191E+37
2 √n
5464.2456020937
3 √n
310.23215353761
4 √n
73.920535726506
5 √n
31.261663537607
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 497633 , 995266 , 1492899 , 1990532 , 2488165 , 2985798 , 4976330 , 5971596 , 7464495 , 9952660 , 14928990 , 29857980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29857979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29857980 can be divided by 24 positive divisors.
The sum of these divisors (counting 29857980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110001111001100010111100
3
Ternary
2002011221110010
4
Quaternary
1301321202330
5
Quinary
30120423410
6
Senary
2543543220
8
Octal
161714274
10
Decimal
29857980
12
Duodecimal
9bbab10
16
Hexadecimal
1c798bc
20
Vigesimal
96c4j0
36
Base36
hrykc
md5
7d782a863f25e0fb2fda192e1096f9cf
sha1
6946e69bc553232bd51200a608690def16602e44
sha256
b95695d5d89c1fa84753dfbd0676719549c9ff5b29d0b00decc9996cf5b2b5a6
sha512
155ef03e2ef06f8f58d3a77024254600e16ebd2a3a7de24d59b3c859d711b7d8fa6eaa0e47faf95ac5bc86b70a1c0065ef580937e67dac9e33c3cc38bafe341d
ripemd-160
44aea5e290dcc075e6fde10ecfcf1669b30e3dc5
Diameter
59715960
Circumference
187603221.23806
Area
2.8007266138308E+15
Volume
1.1149871896164E+23
Surface area
1.1202906455323E+16
Circumference
187603221.23806
Perimeter
119431920
Area
891498969680400
Diagonal
42225560.261065
Surface area
5348993818082400
Volume
2.6618358406738E+22
Space diagonal
51715538.371375
Perimeter
89573940
Area
3.8603037759544E+14
Altitude
25857769.185688
Surface area
3.8603037759544E+14
Volume
3.1370036222431E+21
Height
14075186.753688