29897730 is an even 8-digits composite number following 29897729
and preceding 29897731 . In scientific notation, it is written as 2.9897730 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 7503360 positive integers (up to 29897730) that are relatively prime to 29897730.
29897730 has 16 divisors, whose sum is 48542328
The reverse of 29897730 is 03779892
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million eight hundred ninety-seven thousand seven hundred thirty
Scientific notation
2.9897730 × 10^7
Engineering notation
2.9897730 × 10^6
Prime Factorization
2 × 45 × 17 × 19541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29897730
Product of the distinct prime numbers
The prime factorization of 29897730 is 2 × 45 × 17 × 19541.
Since it has a total of 4 prime factors.
8 , 4 , 68 , 77 , 415 , 262 , 8465 , 6553 , 63731 , 5972 , 744660 , 400276 , 206007 , 8152820 , 95051928 , 26874790 , 673230830 , 610016775 , 311024637 , 5477193611
n×2
59795460
n×3
89693190
n×4
119590920
n×5
149488650
n÷2
14948865
n÷3
9965910
n÷3
7474432.5
n÷5
5979546
n2
893874259152900
n3
2.6724811254103E+22
n4
7.9901119117615E+29
n5
2.3888620860763E+37
2 √n
5467.8816739209
3 √n
310.36976342422
4 √n
73.945126099838
5 √n
31.269982854024
1 , 2 , 17 , 34 , 45 , 90 , 765 , 1530 , 19541 , 39082 , 332197 , 664394 , 879345 , 1758690 , 14948865 , 29897730
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
-29897729
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 29897730 can be divided by 16 positive divisors.
The sum of these divisors (counting 29897730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010000011010000000010
3
Ternary
2002020221222100
4
Quaternary
1302003100002
5
Quinary
30123211410
6
Senary
2544451230
8
Octal
162032002
10
Decimal
29897730
12
Duodecimal
a019b16
16
Hexadecimal
1c83402
20
Vigesimal
96h46a
36
Base36
hst8i
md5
e5f839337783f155a1c46c3279080db0
sha1
0f9ff21d675451e723d833512793366413d43f48
sha256
fd2a2c3782d180e21af8ed2eaeac7bde2326a2360f9f9376b112b37de95f3054
sha512
7f40744accd368f067f230d025251d062642fad1eefd7210c6f14739e3160d290564762d2c22b9321f0f9a027dd1b910bf3fd73f5799ab6687bc9663086723d6
ripemd-160
ccf18426d30b76354ad9aedb3e53935c659fbe07
Diameter
59795460
Circumference
187852977.85402
Area
2.8081888057878E+15
Volume
1.1194462760595E+23
Surface area
1.1232755223151E+16
Circumference
187852977.85402
Perimeter
119590920
Area
893874259152900
Diagonal
42281775.250169
Surface area
5363245554917400
Volume
2.6724811254103E+22
Space diagonal
51784387.390976
Perimeter
89693190
Area
3.870589081077E+14
Altitude
25892193.695488
Surface area
3.870589081077E+14
Volume
3.1495492106179E+21
Height
14093925.08339