29978090 is an even 8-digits composite number following 29978089
and preceding 29978091 . In scientific notation, it is written as 2.9978090 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 11968464 positive integers (up to 29978090) that are relatively prime to 29978090.
29978090 has 16 divisors, whose sum is 54063072
The reverse of 29978090 is 09087992
Previous prime number is 587
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-nine million nine hundred seventy-eight thousand ninety
Scientific notation
2.9978090 × 10^7
Engineering notation
2.9978090 × 10^6
Prime Factorization
2 × 5 × 587 × 5107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29978090
Product of the distinct prime numbers
The prime factorization of 29978090 is 2 × 5 × 587 × 5107.
Since it has a total of 4 prime factors.
1 , 7 , 42 , 40 , 364 , 601 , 2422 , 6443 , 94089 , 8296 , 414801 , 362963 , 9356573 , 9862437 , 22602891 , 32520013 , 213122464 , 615292592 , 5106231014 , 5328671976
n×2
59956180
n×3
89934270
n×4
119912360
n×5
149890450
n÷2
14989045
n÷3
9992696.6666667
n÷3
7494522.5
n÷5
5995618
n2
898685880048100
n3
2.6940886193811E+22
n4
8.0763631099783E+29
n5
2.4211394018361E+37
2 √n
5475.2251095275
3 √n
310.64758832372
4 √n
73.994764068328
5 √n
31.286774486832
1 , 2 , 5 , 10 , 587 , 1174 , 2935 , 5107 , 5870 , 10214 , 25535 , 51070 , 2997809 , 5995618 , 14989045 , 29978090
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
-29978089
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 29978090 can be divided by 16 positive divisors.
The sum of these divisors (counting 29978090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010010110110111101010
3
Ternary
2002102001012122
4
Quaternary
1302112313222
5
Quinary
30133244330
6
Senary
2550311242
8
Octal
162266752
10
Decimal
29978090
12
Duodecimal
a058522
16
Hexadecimal
1c96dea
20
Vigesimal
97754a
36
Base36
huj8q
md5
84ed2261e84010782e4ad35eecf225ae
sha1
6bac2927ff98c6b7c79a8181e3f9a577ea55323c
sha256
ace3d395f05a694e6a04098080508df89464e23091b53f9bcf2a1f8e048bf5fb
sha512
68093cf14dff413f46ef53b0f8703b90281a66c91dcca41ae575ff723f3d70b37b5d0e6511ea932e04d05ca042517d50bbd5c5fb080513b525163c8bc959259c
ripemd-160
988b8377d96580a74c10d2e80afdfc6117b0d9bd
Diameter
59956180
Circumference
188357894.62531
Area
2.823304958644E+15
Volume
1.128497201969E+23
Surface area
1.1293219834576E+16
Circumference
188357894.62531
Perimeter
119912360
Area
898685880048100
Diagonal
42395421.452041
Surface area
5392115280288600
Volume
2.6940886193811E+22
Space diagonal
51923574.993872
Perimeter
89934270
Area
3.8914240107201E+14
Altitude
25961787.496936
Surface area
3.8914240107201E+14
Volume
3.1750138864698E+21
Height
14131807.15068