1994153940 is an even 10-digits composite number following 1994153939
and preceding 1994153941 . In scientific notation, it is written as 1.994153940 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 527063040 positive integers (up to 1994153940) that are relatively prime to 1994153940.
1994153940 has 24 divisors, whose sum is 3598925736
The reverse of 1994153940 is 0493514991
Previous prime number is 113
Is Prime? no Number parity even Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion nine hundred ninety-four million one hundred fifty-three thousand nine hundred forty
Scientific notation
1.994153940 × 10^9
Engineering notation
1.994153940 × 10^9
Prime Factorization
2 × 2 × 45 × 113 × 98041
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
997076970 Product of the distinct prime numbers
The prime factorization of 1994153940 is 2 × 2 × 45 × 113 × 98041.
Since it has a total of 5 prime factors.
9 , 3 , 18 , 86 , 581 , 445 , 5982 , 3608 , 99790 , 23222 , 836307 , 222571 , 5423311 , 3550949 , 60675670 , 30028490 , 269309409 , 532502643 , 5881755502 , 4275539533
n×2
3988307880
n×3
5982461820
n×4
7976615760
n×5
9970769700
n÷2
997076970
n÷3
664717980
n÷3
498538485
n÷5
398830788
n2
3976649936417523600
n3
7.9300521387078E+27
n4
1.5813744716809E+37
n5
3.153504133318E+46
2 √n44655.950779263
3 √n1258.6922561736
4 √n211.31954660954
5 √n72.435545685955
1 , 2 , 4 , 45 , 90 , 113 , 180 , 226 , 452 , 5085 , 10170 , 20340 , 98041 , 196082 , 392164 , 4411845 , 8823690 , 11078633 , 17647380 , 22157266 , 44314532 , 498538485 , 997076970 , 1994153940
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1994153939 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994153940 can be divided by 24 positive divisors.
The sum of these divisors (counting 1994153940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110110111000101111111010100
3
Ternary
12010222100111221100
4
Quaternary
1312313011333110
5
Quinary
13041000411230
6
Senary
525513350100
8
Octal
16667057724
10
Decimal
1994153940
12
Duodecimal
477a08330
16
Hexadecimal
76dc5fd4
20
Vigesimal
1b3394h0
36
Base36
wz9n10
md5
80cfeaeb87955e7b48807c3724531751
sha1
10812d7f58aba5d1da69450728a03b71fe805fc5
sha256
b89f938ade279d65fc76ba90c47d2619bc7603acaeac6ce4470f51ded1e61c59
sha512
e5e097d99d792e0209baa455bf9655fdd9de9397504799afde3a78e30c77101eab840637377935b0addc803a4728d0ae1b59f339d3b981b661b029593f67b469
ripemd-160
43d3fddb020edb7a95f1982ec39d1f406f3d8ca4
Diameter
3988307880
Circumference
12529638736.062
Area
1.2493014226148E+19
Volume
3.3217324722064E+28
Surface area
4.997205690459E+19
Circumference
12529638736.062
Perimeter
7976615760
Area
3976649936417523600
Diagonal
2820159547.4077
Surface area
2.3859899618505E+19
Volume
7.9300521387078E+27
Space diagonal
3453975942.1937
Perimeter
5982461820
Area
1.7219399334477E+18
Altitude
1726987971.0968
Surface area
1.7219399334477E+18
Volume
9.3456560707386E+26
Height
940053182.46925