29974779 is an odd 8-digits composite number following 29974778
and preceding 29974780 . In scientific notation, it is written as 2.9974779 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 19867680 positive integers (up to 29974779) that are relatively prime to 29974779.
29974779 has 16 divisors, whose sum is 40694304
The reverse of 29974779 is 97747992
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-nine million nine hundred seventy-four thousand seven hundred seventy-nine
Scientific notation
2.9974779 × 10^7
Engineering notation
2.9974779 × 10^6
Prime Factorization
3 × 81 × 293 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29974779
Product of the distinct prime numbers
The prime factorization of 29974779 is 3 × 81 × 293 × 421.
Since it has a total of 4 prime factors.
2 , 10 , 23 , 37 , 633 , 88 , 936 , 4481 , 98082 , 5117 , 821716 , 259459 , 3307302 , 3215841 , 29628293 , 57001397 , 445408685 , 146298881 , 318491903 , 8765939613
n×2
59949558
n×3
89924337
n×4
119899116
n×5
149873895
n÷2
14987389.5
n÷3
9991593
n÷3
7493694.75
n÷5
5994955.8
n2
898487376098841
n3
2.6931960532853E+22
n4
8.0727956500898E+29
n5
2.419802655236E+37
2 √n
5474.9227391809
3 √n
310.6361511704
4 √n
73.992720852668
5 √n
31.286083348156
1 , 3 , 81 , 243 , 293 , 421 , 879 , 1263 , 23733 , 34101 , 71199 , 102303 , 123353 , 370059 , 9991593 , 29974779
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
-29974778
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 29974779 can be divided by 16 positive divisors.
The sum of these divisors (counting 29974779) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010010110000011111011
3
Ternary
2002101212200000
4
Quaternary
1302112003323
5
Quinary
30133143104
6
Senary
2550244043
8
Octal
162260373
10
Decimal
29974779
12
Duodecimal
a056623
16
Hexadecimal
1c960fb
20
Vigesimal
976gij
36
Base36
hugor
md5
f9e53a1432e74c07214e247dbbb00746
sha1
71f34b4e4b636fb46a469afa6a27db2e5fd739dd
sha256
470cbf73ebb976c847186ec78defe099030c871bb8293238514866bb1d026fa2
sha512
6e6e141887528952cf0d939b43b8e53df451a47d7b171540852dfa7b33f44f3056b50b9b09346ec1d716a113ccd2ab96e6ed671b65a8aeb6b768abd9cce4247f
ripemd-160
987885db82019e0ceb1134ce4a63d61972f548df
Diameter
59949558
Circumference
188337090.99876
Area
2.8226813400953E+15
Volume
1.1281233247571E+23
Surface area
1.1290725360381E+16
Circumference
188337090.99876
Perimeter
119899116
Area
898487376098841
Diagonal
42390738.990936
Surface area
5390924256593046
Volume
2.6931960532853E+22
Space diagonal
51917840.173649
Perimeter
89924337
Area
3.8905644634061E+14
Altitude
25958920.086824
Surface area
3.8905644634061E+14
Volume
3.1739619872381E+21
Height
14130246.330312