29940139 is an odd 8-digits composite number following 29940138
and preceding 29940140 . In scientific notation, it is written as 2.9940139 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 29918160 positive integers (up to 29940139) that are relatively prime to 29940139.
29940139 has 4 divisors, whose sum is 29962120
The reverse of 29940139 is 93104992
Previous prime number is 1459
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-nine million nine hundred forty thousand one hundred thirty-nine
Scientific notation
2.9940139 × 10^7
Engineering notation
2.9940139 × 10^6
Prime Factorization
1459 × 20521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29940139
Product of the distinct prime numbers
The prime factorization of 29940139 is 1459 × 20521.
Since it has a total of 2 prime factors.
2 , 1 , 69 , 15 , 69 , 632 , 4912 , 1462 , 45935 , 29383 , 781304 , 448830 , 3405925 , 1028196 , 7821966 , 57271615 , 181417728 , 263657197 , 7453753456 , 8180060730
n×2
59880278
n×3
89820417
n×4
119760556
n×5
149700695
n÷2
14970069.5
n÷3
9980046.3333333
n÷3
7485034.75
n÷5
5988027.8
n2
896411923339321
n3
2.6838697586037E+22
n4
8.035543363049E+29
n5
2.4058528523021E+37
2 √n
5471.7583097209
3 √n
310.51644404377
4 √n
73.971334378399
5 √n
31.278848924549
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29940138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29940139 can be divided by 4 positive divisors.
The sum of these divisors (counting 29940139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010001101100110101011
3
Ternary
2002100010011001
4
Quaternary
1302031212223
5
Quinary
30131041024
6
Senary
2545415431
8
Octal
162154653
10
Decimal
29940139
12
Duodecimal
a03a577
16
Hexadecimal
1c8d9ab
20
Vigesimal
972a6j
36
Base36
htpyj
md5
b4fa9bb894891d842c8a769e7e46545b
sha1
862d7ea3942968dc0c66e5a5d7c33f8b69100b99
sha256
809cfaeee8b8136b0324d25519efb0fa868c3e5412ad4d22abdbd136e7adc4e2
sha512
5d2578c824ef0b8a0c0f103d522710ee4f622d7cf071b2101eb8764fb774a64bf198b3a47ec0307ad7d95670e54435d13f2ebe24a9d0ba9edce433df1c128d32
ripemd-160
772f7f8f3b17c50c1ef9c2da2320948c93ddad5e
Diameter
59880278
Circumference
188119441.45971
Area
2.8161611129531E+15
Volume
1.1242167355761E+23
Surface area
1.1264644451812E+16
Circumference
188119441.45971
Perimeter
119760556
Area
896411923339321
Diagonal
42341750.633136
Surface area
5378471540035926
Volume
2.6838697586037E+22
Space diagonal
51857841.933674
Perimeter
89820417
Area
3.8815774893356E+14
Altitude
25928920.966837
Surface area
3.8815774893356E+14
Volume
3.1629708435503E+21
Height
14113916.877712