1994491 is an odd 7-digits composite number following 1994490
and preceding 1994492 . In scientific notation, it is written as 1.994491 × 10^6.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 1795200 positive integers (up to 1994491) that are relatively prime to 1994491.
1994491 has 4 divisors, whose sum is 1999984
The reverse of 1994491 is 1944991
Previous prime number is 391
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
one million nine hundred ninety-four thousand four hundred ninety-one
Scientific notation
1.994491 × 10^6
Engineering notation
1.994491 × 10^6
Prime Factorization
391 × 5101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1994491
Product of the distinct prime numbers
The prime factorization of 1994491 is 391 × 5101.
Since it has a total of 2 prime factors.
1 , 4 , 45 , 19 , 620 , 908 , 3397 , 6231 , 46571 , 91596 , 270500 , 981501 , 4202834 , 1642590 , 96585411 , 32706397 , 832923179 , 130801197 , 6694593385 , 8020103134
n×2
3988982
n×3
5983473
n×4
7977964
n×5
9972455
n÷2
997245.5
n÷3
664830.33333333
n÷3
498622.75
n÷5
398898.2
n2
3977994349081
n3
7934073927292912771
n4
1.582443904132E+25
n5
3.1561701247962E+31
2 √n
1412.2644936413
3 √n
125.87631686046
4 √n
37.580107685334
5 √n
18.195601473278
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1994490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994491 can be divided by 4 positive divisors.
The sum of these divisors (counting 1994491) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100110111011111011
3
Ternary
10202022221001
4
Quaternary
13212323323
5
Quinary
1002310431
6
Senary
110425431
8
Octal
7467373
10
Decimal
1994491
12
Duodecimal
802277
16
Hexadecimal
1e6efb
20
Vigesimal
c964b
36
Base36
16qyj
md5
f008a4c11fa418c463d8f4f3ad9d0ce8
sha1
43725d35025bb23e73308ec659811656b36201af
sha256
7535196a463f865f38ff81f7e2087e96991c845073d805ad196b4c4c89f8dad4
sha512
4eab10f342cddc0666eddc5465491dad22e1e8a937054d5aab715e8825afecf6d66446ed4e59585460e06d989dbb7c1c6a4e7565d5f5e8247941473c828c26ef
ripemd-160
47e575f782ef145480d681bb2d2f14f1ed52e4e3
Diameter
3988982
Circumference
12531756.546502
Area
12497237823095
Volume
3.3234171150696E+19
Surface area
49988951292378
Circumference
12531756.546502
Perimeter
7977964
Area
3977994349081
Diagonal
2820636.2222311
Surface area
23867966094486
Volume
7934073927292912771
Space diagonal
3454559.7472389
Perimeter
5983473
Area
1722522081207.5
Altitude
1727279.8736194
Surface area
1722522081207.5
Volume
9.3503957940403E+17
Height
940212.07407703