29943978 is an even 8-digits composite number following 29943977
and preceding 29943979 . In scientific notation, it is written as 2.9943978 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 9972000 positive integers (up to 29943978) that are relatively prime to 29943978.
29943978 has 16 divisors, whose sum is 59943936
The reverse of 29943978 is 87934992
Previous prime number is 3001
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-nine million nine hundred forty-three thousand nine hundred seventy-eight
Scientific notation
2.9943978 × 10^7
Engineering notation
2.9943978 × 10^6
Prime Factorization
2 × 3 × 3001 × 1663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29943978
Product of the distinct prime numbers
The prime factorization of 29943978 is 2 × 3 × 3001 × 1663.
Since it has a total of 4 prime factors.
7 , 1 , 2 , 37 , 215 , 978 , 8416 , 9769 , 56617 , 98368 , 210409 , 268699 , 8508696 , 7225625 , 74572695 , 71707382 , 38831733 , 428352087 , 7933239409 , 3503474175
n×2
59887956
n×3
89831934
n×4
119775912
n×5
149719890
n÷2
14971989
n÷3
9981326
n÷3
7485994.5
n÷5
5988795.6
n2
896641818464484
n3
2.6849022885981E+22
n4
8.039665506193E+29
n5
2.407395670448E+37
2 √n
5472.1090997896
3 √n
310.52971520997
4 √n
73.973705462073
5 √n
31.279651013963
1 , 2 , 3 , 6 , 1663 , 3001 , 3326 , 4989 , 6002 , 9003 , 9978 , 18006 , 4990663 , 9981326 , 14971989 , 29943978
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
-29943977
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 29943978 can be divided by 16 positive divisors.
The sum of these divisors (counting 29943978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010001110100010101010
3
Ternary
2002100022102020
4
Quaternary
1302032202222
5
Quinary
30131201403
6
Senary
2545445310
8
Octal
162164252
10
Decimal
29943978
12
Duodecimal
a040836
16
Hexadecimal
1c8e8aa
20
Vigesimal
972jii
36
Base36
htsx6
md5
a12bbd9ea8c6073b71e8e46600eb2e96
sha1
112c87a73aebf92c9a2da45eac08dbca4571bf0a
sha256
8d6101545a4a3dffdf54282813921f8b59620f3750e96c0d7dd9f4c0d30a5799
sha512
9f5df258c7fed14f30d34ef1e05b6be97c43a97639a438d7675b969ef76e7f65c2b6e9245667807e9d1c740bbe4acffe3e535ba7aefc2e8317a605a68748d2d2
ripemd-160
5c2dd1b995a797302235a587f4c8b24a4a5349f4
Diameter
59887956
Circumference
188143562.60811
Area
2.8168833497894E+15
Volume
1.1246492407288E+23
Surface area
1.1267533399158E+16
Circumference
188143562.60811
Perimeter
119775912
Area
896641818464484
Diagonal
42347179.799002
Surface area
5379850910786904
Volume
2.6849022885981E+22
Space diagonal
51864491.276725
Perimeter
89831934
Area
3.8825729644286E+14
Altitude
25932245.638362
Surface area
3.8825729644286E+14
Volume
3.1641876918183E+21
Height
14115726.599667