3845642085 is an odd 10-digits composite number following 3845642084
and preceding 3845642086 . In scientific notation, it is written as 3.845642085 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1931755392 positive integers (up to 3845642085) that are relatively prime to 3845642085.
3845642085 has 16 divisors, whose sum is 4668768000
The reverse of 3845642085 is 5802465483
Previous prime number is 173
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
three billion eight hundred forty-five million six hundred forty-two thousand eighty-five
Scientific notation
3.845642085 × 10^9
Engineering notation
3.845642085 × 10^9
Prime Factorization
171 × 5 × 173 × 25999
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
3845642085 Product of the distinct prime numbers
The prime factorization of 3845642085 is 171 × 5 × 173 × 25999.
Since it has a total of 4 prime factors.
3 , 1 , 19 , 27 , 109 , 161 , 9011 , 5052 , 11827 , 37183 , 721041 , 174780 , 1255228 , 8074899 , 42991040 , 24642278 , 301789241 , 477681867 , 8881912580 , 8940987262
n×2
7691284170
n×3
11536926255
n×4
15382568340
n×5
19228210425
n÷2
1922821042.5
n÷3
1281880695
n÷3
961410521.25
n÷5
769128417
n2
1.4788963045923E+19
n3
5.6873058682912E+28
n4
2.1871342797368E+38
n5
8.410935631702E+47
2 √n62013.24120702
3 √n1566.7136261514
4 √n249.02457952383
5 √n82.602610457728
1 , 5 , 171 , 173 , 855 , 865 , 25999 , 29583 , 129995 , 147915 , 4445829 , 4497827 , 22229145 , 22489135 , 769128417 , 3845642085
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
-3845642084 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 3845642085 can be divided by 16 positive divisors.
The sum of these divisors (counting 3845642085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11100101001101111101011101100101
3
Ternary
100221000020212012100
4
Quaternary
3211031331131211
5
Quinary
30333441021320
6
Senary
1433333242313
8
Octal
34515753545
10
Decimal
3845642085
12
Duodecimal
8b3a93399
16
Hexadecimal
e537d765
20
Vigesimal
301f5545
36
Base36
1rllgf9
md5
71ac6ef1242cf5660e6b21d2bc7d8d84
sha1
96e42f89acf4ac212fa6013b6f0c27f2327d1eb2
sha256
f14842191460bd19377a6b60830c6d63c7c238b0bee79759c16c35449dcb338b
sha512
b3897a1ca899e0cdc00862c964723c5447be3b9fda0a8e7db57cdb8823e70d4f71d834525cc70abe7866c4b44ad9dadacbd0d565fffc9458e4c68b6c84dacb1f
ripemd-160
2d495fe93cd00cec1d5ca803d3c161c6381ae56e
Diameter
7691284170
Circumference
24162881845.143
Area
4.6460897659283E+19
Volume
2.3822931112722E+29
Surface area
1.8584359063713E+20
Circumference
24162881845.143
Perimeter
15382568340
Area
1.4788963045923E+19
Diagonal
5438559192.6397
Surface area
8.8733778275539E+19
Volume
5.6873058682912E+28
Space diagonal
6660847478.9451
Perimeter
11536926255
Area
6.4038088466994E+18
Altitude
3330423739.4726
Surface area
6.4038088466994E+18
Volume
6.7025542435846E+27
Height
1812853064.2132