1994132488 is an even 10-digits composite number following 1994132487
and preceding 1994132489 . In scientific notation, it is written as 1.994132488 × 10^9.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 995293008 positive integers (up to 1994132488) that are relatively prime to 1994132488.
1994132488 has 16 divisors, whose sum is 3745648080
The reverse of 1994132488 is 8842314991
Previous prime number is 563
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred ninety-four million one hundred thirty-two thousand four hundred eighty-eight
Scientific notation
1.994132488 × 10^9
Engineering notation
1.994132488 × 10^9
Prime Factorization
2 × 2 × 2 × 563 × 442747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
498533122
Product of the distinct prime numbers
The prime factorization of 1994132488 is 2 × 2 × 2 × 563 × 442747.
Since it has a total of 5 prime factors.
10 , 8 , 8 , 29 , 391 , 452 , 7077 , 8959 , 20398 , 23053 , 990632 , 698905 , 9521141 , 2920961 , 29542642 , 65056245 , 919292286 , 924920352 , 3379718786 , 1112944055
n×2
3988264976
n×3
5982397464
n×4
7976529952
n×5
9970662440
n÷2
997066244
n÷3
664710829.33333
n÷3
498533122
n÷5
398826497.6
n2
3976564379697070144
n3
7.9297962201775E+27
n4
1.5813064265876E+37
n5
3.1533345187414E+46
2 √n
44655.710586665
3 √n
1258.6877427201
4 √n
211.31897829269
5 √n
72.435389841014
1 , 2 , 4 , 8 , 563 , 1126 , 2252 , 4504 , 442747 , 885494 , 1770988 , 3541976 , 249266561 , 498533122 , 997066244 , 1994132488
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
-1994132487
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 1994132488 can be divided by 16 positive divisors.
The sum of these divisors (counting 1994132488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110110111000000110000001000
3
Ternary
12010222022102111211
4
Quaternary
1312313000300020
5
Quinary
13040444214423
6
Senary
525513102504
8
Octal
16667006010
10
Decimal
1994132488
12
Duodecimal
4779b7a34
16
Hexadecimal
76dc0c08
20
Vigesimal
1b336b48
36
Base36
wz96h4
md5
4b29811a0ca75d5097058d7be2a78d63
sha1
01e72507c862c5beda85087842f7f3e6f95562a4
sha256
bf4269d9994193be3ca2813e38dd929ef41772202b8fb565c7fe0cc86b905559
sha512
645bb9a6ac09b517d8e5838d0bd94d26a7538715353506932adc7ed7427593e5fda266c7468c50b858478069b2b6d6dfda7223ce117e4278c30910a0025bb8ae
ripemd-160
dc71c23e79c40abe5d5297d883272082dd660397
Diameter
3988264976
Circumference
12529503949.171
Area
1.2492745441783E+19
Volume
3.3216252733032E+28
Surface area
4.9970981767133E+19
Circumference
12529503949.171
Perimeter
7976529952
Area
3976564379697070144
Diagonal
2820129209.6984
Surface area
2.3859386278182E+19
Volume
7.9297962201775E+27
Space diagonal
3453938786.2397
Perimeter
5982397464
Area
1.721902886301E+18
Altitude
1726969393.1199
Surface area
1.721902886301E+18
Volume
9.3453544678583E+26
Height
940043069.89947