1994013655 is an odd 10-digits composite number following 1994013654
and preceding 1994013656 . In scientific notation, it is written as 1.994013655 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1595210920 positive integers (up to 1994013655) that are relatively prime to 1994013655.
1994013655 has 4 divisors, whose sum is 2392816392
The reverse of 1994013655 is 5563104991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred ninety-four million thirteen thousand six hundred fifty-five
Scientific notation
1.994013655 × 10^9
Engineering notation
1.994013655 × 10^9
Prime Factorization
5 × 398802731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1994013655
Product of the distinct prime numbers
The prime factorization of 1994013655 is 5 × 398802731.
Since it has a total of 2 prime factors.
4 , 1 , 28 , 77 , 958 , 68 , 2591 , 7550 , 32574 , 55252 , 654289 , 559505 , 9478329 , 4187105 , 78901516 , 42191044 , 316573064 , 996960601 , 6562130463 , 2233870990
n×2
3988027310
n×3
5982040965
n×4
7976054620
n×5
9970068275
n÷2
997006827.5
n÷3
664671218.33333
n÷3
498503413.75
n÷5
398802731
n2
3976090456326459025
n3
7.9283786634301E+27
n4
1.580929531689E+37
n5
3.1523950737807E+46
2 √n
44654.380020329
3 √n
1258.6627399327
4 √n
211.31583002778
5 √n
72.434526516243
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
-1994013654
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 1994013655 can be divided by 4 positive divisors.
The sum of these divisors (counting 1994013655) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110110110100011101111010111
3
Ternary
12010222002101111121
4
Quaternary
1312312203233113
5
Quinary
13040431414110
6
Senary
525510344411
8
Octal
16666435727
10
Decimal
1994013655
12
Duodecimal
47795b107
16
Hexadecimal
76da3bd7
20
Vigesimal
1b32be2f
36
Base36
wz6ms7
md5
da7afd4266e5693b1300009849e306d2
sha1
11cada612036f06471184da2f486c4f047cb6de2
sha256
f52862621714ca2eb82c816b5958f513c41077694c177c66aab9d9906c272d2a
sha512
8e99df2fda9ce092f34dd9180d69e2083c2bcef63f5e033e3b4cb3991c2074b5f4bbb4dcf46bdfe44515c6a4e02c841b5f4e7c2efbc60ee9122f41812e74920a
ripemd-160
307bfc8b99955bc728439352ba074336323aeb84
Diameter
3988027310
Circumference
12528757299.411
Area
1.2491256567604E+19
Volume
3.3210314885214E+28
Surface area
4.9965026270415E+19
Circumference
12528757299.411
Perimeter
7976054620
Area
3976090456326459025
Diagonal
2819961154.4581
Surface area
2.3856542737959E+19
Volume
7.9283786634301E+27
Space diagonal
3453732961.4461
Perimeter
5982040965
Area
1.7216976714618E+18
Altitude
1726866480.7231
Surface area
1.7216976714618E+18
Volume
9.3436838612103E+26
Height
939987051.48605