29979880 is an even 8-digits composite number following 29979879
and preceding 29979881 . In scientific notation, it is written as 2.9979880 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors.
There are 10278720 positive integers (up to 29979880) that are relatively prime to 29979880.
29979880 has 32 divisors, whose sum is 77091840
The reverse of 29979880 is 08897992
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-nine million nine hundred seventy-nine thousand eight hundred eighty
Scientific notation
2.9979880 × 10^7
Engineering notation
2.9979880 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 5 × 107071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7494970
Product of the distinct prime numbers
The prime factorization of 29979880 is 2 × 2 × 2 × 7 × 5 × 107071.
Since it has a total of 6 prime factors.
8 , 4 , 44 , 90 , 620 , 785 , 4688 , 5413 , 32198 , 76059 , 122114 , 350541 , 2556648 , 1564717 , 44056881 , 40623249 , 491273405 , 75981526 , 514640638 , 4012761546
n×2
59959760
n×3
89939640
n×4
119919520
n×5
149899400
n÷2
14989940
n÷3
9993293.3333333
n÷3
7494970
n÷5
5995976
n2
898793204814400
n3
2.6945712425151E+22
n4
8.0782922502054E+29
n5
2.4218623226609E+37
2 √n
5475.3885706861
3 √n
310.65377115164
4 √n
73.995868605525
5 √n
31.28714810629
1 , 2 , 4 , 5 , 7 , 8 , 10 , 14 , 20 , 28 , 35 , 40 , 56 , 70 , 140 , 280 , 107071 , 214142 , 428284 , 535355 , 749497 , 856568 , 1070710 , 1498994 , 2141420 , 2997988 , 3747485 , 4282840 , 5995976 , 7494970 , 14989940 , 29979880
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
-29979879
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 29979880 can be divided by 32 positive divisors.
The sum of these divisors (counting 29979880) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110010010111010011101000
3
Ternary
2002102010122221
4
Quaternary
1302113103220
5
Quinary
30133324010
6
Senary
2550323424
8
Octal
162272350
10
Decimal
29979880
12
Duodecimal
a059574
16
Hexadecimal
1c974e8
20
Vigesimal
9779e0
36
Base36
hukmg
md5
2fb8fef5baf11eb6fa1e7c9180bf7afc
sha1
728f9de99fd6546131aff9164feb0ae3bf5dafb8
sha256
67ede9e49658a3de372f94a0a71026857360f8bf8c50a8cb5286b8c18db95562
sha512
f9979c1ec424a0e4d5d0344e868bf9cdac854b47680955dc74fc5682e8bcaa6f9a7556b7ec11dd1e902f435f3c149dfc6d58be54443a19268eacae48fc0fd773
ripemd-160
42cda6cf964fae66b092a45d0c1ef07e9931fec2
Diameter
59959760
Circumference
188369141.52701
Area
2.8236421293413E+15
Volume
1.1286993626746E+23
Surface area
1.1294568517365E+16
Circumference
188369141.52701
Perimeter
119919520
Area
898793204814400
Diagonal
42397952.894318
Surface area
5392759228886400
Volume
2.6945712425151E+22
Space diagonal
51926675.364818
Perimeter
89939640
Area
3.8918887405905E+14
Altitude
25963337.682409
Surface area
3.8918887405905E+14
Volume
3.1755826632878E+21
Height
14132650.964773