3945496491 is an odd 10-digits composite number following 3945496490
and preceding 3945496492 . In scientific notation, it is written as 3.945496491 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 2616701184 positive integers (up to 3945496491) that are relatively prime to 3945496491.
3945496491 has 8 divisors, whose sum is 4406601360
The reverse of 3945496491 is 1946945493
Previous prime number is 193
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
three billion nine hundred forty-five million four hundred ninety-six thousand four hundred ninety-one
Scientific notation
3.945496491 × 10^9
Engineering notation
3.945496491 × 10^9
Prime Factorization
9 × 193 × 2271443
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
3945496491 Product of the distinct prime numbers
The prime factorization of 3945496491 is 9 × 193 × 2271443.
Since it has a total of 3 prime factors.
7 , 9 , 37 , 27 , 527 , 688 , 5938 , 1586 , 20271 , 66047 , 818672 , 146826 , 3996553 , 3263568 , 97337417 , 94590244 , 476968049 , 424615952 , 5775677624 , 1860935020
n×2
7890992982
n×3
11836489473
n×4
15781985964
n×5
19727482455
n÷2
1972748245.5
n÷3
1315165497
n÷3
986374122.75
n÷5
789099298.2
n2
1.5566942560493E+19
n3
6.1419317248025E+28
n4
2.423297006817E+38
n5
9.5611098370472E+47
2 √n62813.187238031
3 √n1580.1581440542
4 √n250.625591746
5 √n83.027188571885
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
-3945496490 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 3945496491 can be divided by 8 positive divisors.
The sum of these divisors (counting 3945496491) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011001010110111111110101011
3
Ternary
101011222010222200200
4
Quaternary
3223022313332223
5
Quinary
31040021341431
6
Senary
1451301403243
8
Octal
35312677653
10
Decimal
3945496491
12
Duodecimal
921409523
16
Hexadecimal
eb2b7fab
20
Vigesimal
31cj714b
36
Base36
1t91okr
md5
2c69c31c9b81ecbed8afd4c89f08c586
sha1
a1886b3d658aa541d46b1ac23ef2c65adfec530a
sha256
490b8938c1a0ec500c0ab9201585777380bcb4f51bc8608d16282aa72ead960c
sha512
647ec9593addad967ce39c96aa9392634700b06f39f46604a0fbf5265d45b73dfbff02c60b9f5de43d5b68ead83e91a63c195fab1c8a1745eb43df85d55e4ec8
ripemd-160
1633d348ea4312ed53cae612dbfd78b4210a9a08
Diameter
7890992982
Circumference
24790285581.78
Area
4.89049923869E+19
Volume
2.5727263447319E+29
Surface area
1.956199695476E+20
Circumference
24790285581.78
Perimeter
15781985964
Area
1.5566942560493E+19
Diagonal
5579774647.8677
Surface area
9.340165536296E+19
Volume
6.1419317248025E+28
Space diagonal
6833800383.4967
Perimeter
11836489473
Area
6.7406838583202E+18
Altitude
3416900191.7484
Surface area
6.7406838583202E+18
Volume
7.2383359536544E+27
Height
1859924882.6226