1994171039 is an odd 10-digits composite number following 1994171038
and preceding 1994171040 . In scientific notation, it is written as 1.994171039 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1707985656 positive integers (up to 1994171039) that are relatively prime to 1994171039.
1994171039 has 8 divisors, whose sum is 2280791040
The reverse of 1994171039 is 9301714991
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion nine hundred ninety-four million one hundred seventy-one thousand thirty-nine
Scientific notation
1.994171039 × 10^9
Engineering notation
1.994171039 × 10^9
Prime Factorization
7 × 1319 × 215983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1994171039
Product of the distinct prime numbers
The prime factorization of 1994171039 is 7 × 1319 × 215983.
Since it has a total of 3 prime factors.
9 , 9 , 27 , 18 , 131 , 178 , 1463 , 3081 , 85752 , 46300 , 486449 , 203621 , 6745965 , 3362540 , 55066431 , 14495530 , 626676533 , 938739185 , 9606983304 , 1994141312
n×2
3988342078
n×3
5982513117
n×4
7976684156
n×5
9970855195
n÷2
997085519.5
n÷3
664723679.66667
n÷3
498542759.75
n÷5
398834207.8
n2
3976718132786339521
n3
7.9302561306687E+27
n4
1.5814287107632E+37
n5
3.153639335247E+46
2 √n
44656.1422315
3 √n
1258.6958537423
4 √n
211.31999960132
5 √n
72.435669906169
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1994171038
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994171039 can be divided by 8 positive divisors.
The sum of these divisors (counting 1994171039) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110111001010001010011111
3
Ternary
12010222101101101122
4
Quaternary
1312313022022133
5
Quinary
13041001433124
6
Senary
525514001155
8
Octal
16667121237
10
Decimal
1994171039
12
Duodecimal
477a161bb
16
Hexadecimal
76dca29f
20
Vigesimal
1b33b7bj
36
Base36
wza07z
md5
1dae991eb5e4413cc3f4a6081316073e
sha1
5cd53e6d97349a02766a3fd1cc3d4a1db3429627
sha256
e5f0809c4d399c11b22bf301b9a3f9de2be8fde66590c3c179a7b7bf0b288b1f
sha512
9d33e773adb43e6ddff00e0320f3c38dd9f73753761df44baaf71b3c8386acec2400c3527376eeec2a16b8a219f714972db18d5be025ba363179cbe817d66e28
ripemd-160
ed86a2c4a19083cd731becd7a2a1e014fd28d1f4
Diameter
3988342078
Circumference
12529746172.248
Area
1.2493228471359E+19
Volume
3.3218179201592E+28
Surface area
4.9972913885436E+19
Circumference
12529746172.248
Perimeter
7976684156
Area
3976718132786339521
Diagonal
2820183729.0454
Surface area
2.3860308796718E+19
Volume
7.9302561306687E+27
Space diagonal
3454005558.5304
Perimeter
5982513117
Area
1.7219694633416E+18
Altitude
1727002779.2652
Surface area
1.7219694633416E+18
Volume
9.34589647757E+26
Height
940061243.01515