29780745 is an odd 8-digits composite number following 29780744
and preceding 29780746 . In scientific notation, it is written as 2.9780745 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 14775552 positive integers (up to 29780745) that are relatively prime to 29780745.
29780745 has 32 divisors, whose sum is 51086592
The reverse of 29780745 is 54708792
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million seven hundred eighty thousand seven hundred forty-five
Scientific notation
2.9780745 × 10^7
Engineering notation
2.9780745 × 10^6
Prime Factorization
3 × 2333 × 5 × 37 × 23
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29780745
Product of the distinct prime numbers
The prime factorization of 29780745 is 3 × 2333 × 5 × 37 × 23.
Since it has a total of 5 prime factors.
2 , 9 , 12 , 77 , 894 , 577 , 6059 , 1476 , 29258 , 10503 , 13019 , 245333 , 989492 , 7439909 , 41343695 , 29647640 , 741582825 , 399472723 , 2972989646 , 5819830618
n×2
59561490
n×3
89342235
n×4
119122980
n×5
148903725
n÷2
14890372.5
n÷3
9926915
n÷3
7445186.25
n÷5
5956149
n2
886892772755025
n3
2.641232750776E+22
n4
7.865787903651E+29
n5
2.3424902378271E+37
2 √n
5457.1737190601
3 √n
309.96442533152
4 √n
73.87268587956
5 √n
31.245473582753
1 , 3 , 5 , 15 , 23 , 37 , 69 , 111 , 115 , 185 , 345 , 555 , 851 , 2333 , 2553 , 4255 , 6999 , 11665 , 12765 , 34995 , 53659 , 86321 , 160977 , 258963 , 268295 , 431605 , 804885 , 1294815 , 1985383 , 5956149 , 9926915 , 29780745
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29780744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29780745 can be divided by 32 positive divisors.
The sum of these divisors (counting 29780745) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001100110101100001001
3
Ternary
2002001000111120
4
Quaternary
1301212230021
5
Quinary
30110440440
6
Senary
2542145453
8
Octal
161465411
10
Decimal
29780745
12
Duodecimal
9b82289
16
Hexadecimal
1c66b09
20
Vigesimal
962bh5
36
Base36
hqayx
md5
7129b420e7e9887c93b2d9b75301a2a7
sha1
59d64506aaf1274bf77d305892ade8231fa3beaa
sha256
5204f76e7fa9643879ce120959dc0cca6515d96e972abadd921e2c0783fd52bd
sha512
7677b78b9ed8b791c297238af51ee7350f70bca4edc849bcfe5ba4ec49401d1d859583f8b38dc64b7609ec4fce0ef5373a901414c11ea0f611dd6d65256be00c
ripemd-160
39ff43be28c8a56bd3ee3a42d5abe03fe9c7e268
Diameter
59561490
Circumference
187117939.42086
Area
2.7862558194091E+15
Volume
1.1063569875012E+23
Surface area
1.1145023277636E+16
Circumference
187117939.42086
Perimeter
119122980
Area
886892772755025
Diagonal
42116333.476575
Surface area
5321356636530150
Volume
2.641232750776E+22
Space diagonal
51581763.427253
Perimeter
89342235
Area
3.8403583581934E+14
Altitude
25790881.713626
Surface area
3.8403583581934E+14
Volume
3.1127226479429E+21
Height
14038777.825525