1954149729 is an odd 10-digits composite number following 1954149728
and preceding 1954149730 . In scientific notation, it is written as 1.954149729 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1112842368 positive integers (up to 1954149729) that are relatively prime to 1954149729.
1954149729 has 16 divisors, whose sum is 2987924352
The reverse of 1954149729 is 9279414591
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred fifty-four million one hundred forty-nine thousand seven hundred twenty-nine
Scientific notation
1.954149729 × 10^9
Engineering notation
1.954149729 × 10^9
Prime Factorization
7 × 3 × 293 × 317593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1954149729
Product of the distinct prime numbers
The prime factorization of 1954149729 is 7 × 3 × 293 × 317593.
Since it has a total of 4 prime factors.
1 , 4 , 43 , 14 , 492 , 883 , 3591 , 7763 , 14866 , 47783 , 772293 , 43820 , 2356890 , 8054938 , 94372556 , 88807074 , 886901613 , 119016500 , 5721541235 , 8175013621
n×2
3908299458
n×3
5862449187
n×4
7816598916
n×5
9770748645
n÷2
977074864.5
n÷3
651383243
n÷3
488537432.25
n÷5
390829945.8
n2
3818701163350773441
n3
7.4623138434939E+27
n4
1.4582478574977E+37
n5
2.8496346555439E+46
2 √n
44205.765789091
3 √n
1250.2185706326
4 √n
210.2516725001
5 √n
72.142562994667
1 , 3 , 7 , 21 , 293 , 879 , 2051 , 6153 , 317593 , 952779 , 2223151 , 6669453 , 93054749 , 279164247 , 651383243 , 1954149729
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
-1954149728
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 1954149729 can be divided by 16 positive divisors.
The sum of these divisors (counting 1954149729) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100011110011111010101100001
3
Ternary
12001012002002110220
4
Quaternary
1310132133111201
5
Quinary
13000230242404
6
Senary
521524113253
8
Octal
16436372541
10
Decimal
1954149729
12
Duodecimal
466535829
16
Hexadecimal
7479f561
20
Vigesimal
1aad8e69
36
Base36
wbg7kx
md5
23b2e7640262c25014f47fbddd5b7a65
sha1
3b5daa6258d5c2573f07579b5cbc6f6f0d2fe03b
sha256
15a7c9897a531342619e6cd1338f605fbf4095980b28969b67dcf85a0408665a
sha512
3737124641f89636dfe848c4f752fe605f90060a884ab729079f6678ff2c3bbec9061faaf657fb43c250cda9a641f47109bf345b83388562902aa55bfaa95e96
ripemd-160
39f240e2cf713b6d5c58e74a399926dcbcede7ef
Diameter
3908299458
Circumference
12278284865.282
Area
1.1996803521038E+19
Volume
3.1258067132669E+28
Surface area
4.798721408415E+19
Circumference
12278284865.282
Perimeter
7816598916
Area
3818701163350773441
Diagonal
2763585049.6595
Surface area
2.2912206980105E+19
Volume
7.4623138434939E+27
Space diagonal
3384686616.225
Perimeter
5862449187
Area
1.6535461084615E+18
Altitude
1692343308.1125
Surface area
1.6535461084615E+18
Volume
8.7944212034613E+26
Height
921195016.55317