3894996945 is an odd 10-digits composite number following 3894996944
and preceding 3894996946 . In scientific notation, it is written as 3.894996945 × 10^9.
The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors.
There are 1769899968 positive integers (up to 3894996945) that are relatively prime to 3894996945.
3894996945 has 16 divisors, whose sum is 5373720576
The reverse of 3894996945 is 5496994983
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 66
Digital Root 3
Name
three billion eight hundred ninety-four million nine hundred ninety-six thousand nine hundred forty-five
Scientific notation
3.894996945 × 10^9
Engineering notation
3.894996945 × 10^9
Prime Factorization
35 × 3 × 167 × 222127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3894996945
Product of the distinct prime numbers
The prime factorization of 3894996945 is 35 × 3 × 167 × 222127.
Since it has a total of 4 prime factors.
3 , 7 , 41 , 84 , 958 , 462 , 5271 , 9206 , 20247 , 95015 , 208709 , 770193 , 2476711 , 5572919 , 21758751 , 52138097 , 879880078 , 135727358 , 3376076795 , 3027736948
n×2
7789993890
n×3
11684990835
n×4
15579987780
n×5
19474984725
n÷2
1947498472.5
n÷3
1298332315
n÷3
973749236.25
n÷5
778999389
n2
1.5171001201559E+19
n3
5.9091003332665E+28
n4
2.3015927745771E+38
n5
8.9646968256121E+47
2 √n
62409.910631245
3 √n
1573.3875419963
4 √n
249.8197562869
5 √n
82.813554226848
1 , 3 , 35 , 105 , 167 , 501 , 5845 , 17535 , 222127 , 666381 , 7774445 , 23323335 , 37095209 , 111285627 , 1298332315 , 3894996945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3894996944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3894996945 can be divided by 16 positive divisors.
The sum of these divisors (counting 3894996945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000001010001110111111010001
3
Ternary
101001110010100100010
4
Quaternary
3220022032333101
5
Quinary
30434104400240
6
Senary
1442255145133
8
Octal
35012167721
10
Decimal
3894996945
12
Duodecimal
9085151a9
16
Hexadecimal
e828efd1
20
Vigesimal
30h3ec75
36
Base36
1sezavl
md5
37eae81d791d22583a4c1425502ea7fb
sha1
b226e0642950ec62d360140446e6eb7fea2b6faa
sha256
15f0b570424bda5698560c0af3c8422326d5a8b20a0933b1206b93845a5a1a08
sha512
d66819588a7287c20138df6f30b42176d1a2558d5524f8a13c0e4385193c82f8aadda60511acd7984360e1936c1969fd9330f883a3c2b0a29afa61fc9901e155
ripemd-160
192b3447b5ab9d15536ba2358962f03cf425d0fd
Diameter
7789993890
Circumference
24472987576.333
Area
4.7661105922421E+19
Volume
2.4751981595087E+29
Surface area
1.9064442368968E+20
Circumference
24472987576.333
Perimeter
15579987780
Area
1.5171001201559E+19
Diagonal
5508357505.0208
Surface area
9.1026007209356E+19
Volume
5.9091003332665E+28
Space diagonal
6746332604.0656
Perimeter
11684990835
Area
6.5692362206973E+18
Altitude
3373166302.0328
Surface area
6.5692362206973E+18
Volume
6.963941527274E+27
Height
1836119168.3403