1994471123 is an odd 10-digits prime number following 1994471122
and preceding 1994471124 . In scientific notation, it is written as 1.994471123 × 10^9.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 1994471122 positive integers (up to 1994471123) that are relatively prime to 1994471123.
1994471123 has 2 divisors, whose sum is 1994471124
The reverse of 1994471123 is 3211744991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion nine hundred ninety-four million four hundred seventy-one thousand one hundred twenty-three
Scientific notation
1.994471123 × 10^9
Engineering notation
1.994471123 × 10^9
Prime Factorization
1994471123
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1994471123
Product of the distinct prime numbers
The prime factorization of 1994471123 is 1994471123.
Since it has a total of 1 prime factors.
1 , 5 , 35 , 87 , 466 , 459 , 9150 , 7386 , 40976 , 91296 , 941705 , 684728 , 1561029 , 3057452 , 57439676 , 35140987 , 678445853 , 700585229 , 9062676137 , 128698674
n×2
3988942246
n×3
5983413369
n×4
7977884492
n×5
9972355615
n÷2
997235561.5
n÷3
664823707.66667
n÷3
498617780.75
n÷5
398894224.6
n2
3977915060480881129
n3
7.9338367178759E+27
n4
1.5823808228401E+37
n5
3.1560128567435E+46
2 √n
44659.502046037
3 √n
1258.7589869999
4 √n
211.32794904138
5 √n
72.437849807178
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1994471124
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
997235562
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44659.502057233
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989972
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994471123 can be divided by 2 positive divisors.
The sum of these divisors (counting 1994471123) is 1994471124, the average is 997235562.
Base
System
Value
2
Binary
1110110111000010011011011010011
3
Ternary
12010222221122000212
4
Quaternary
1312320103123103
5
Quinary
13041041033443
6
Senary
525524234335
8
Octal
16670233323
10
Decimal
1994471123
12
Duodecimal
477b3b9ab
16
Hexadecimal
76e136d3
20
Vigesimal
1b358hg3
36
Base36
wzgfrn
md5
0ad1118ca38297d7208d4b40e63628fe
sha1
993ba238fd32ac45595599a3831b483f1b5c0cc6
sha256
cdb036d55f274a9db0823da9f4fe9516ec09d0ba34166526f93d276b7035d5dc
sha512
4e7f18af3e7b1d24a3a438c07f5df67a32f50ba47878ebc5884050d3c74a07c03aa78c7f8d862e42c327783a69d5d82c385b66a9dc892973a4001d3a3c4f49a3
ripemd-160
ddccaa463c990585b1846f075439e82845f00da4
Diameter
3988942246
Circumference
12531631655.628
Area
1.2496988730611E+19
Volume
3.3233177530213E+28
Surface area
4.9987954922444E+19
Circumference
12531631655.628
Perimeter
7977884492
Area
3977915060480881129
Diagonal
2820608111.9081
Surface area
2.3867490362885E+19
Volume
7.9338367178759E+27
Space diagonal
3454525319.265
Perimeter
5983413369
Area
1.7224877482366E+18
Altitude
1727262659.6325
Surface area
1.7224877482366E+18
Volume
9.3501162400615E+26
Height
940202703.96937