3845307921 is an odd 10-digits composite number following 3845307920
and preceding 3845307922 . In scientific notation, it is written as 3.845307921 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1962731520 positive integers (up to 3845307921) that are relatively prime to 3845307921.
3845307921 has 16 divisors, whose sum is 4090168320
The reverse of 3845307921 is 1297035483
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
three billion eight hundred forty-five million three hundred seven thousand nine hundred twenty-one
Scientific notation
3.845307921 × 10^9
Engineering notation
3.845307921 × 10^9
Prime Factorization
39 × 217 × 31 × 14657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3845307921
Product of the distinct prime numbers
The prime factorization of 3845307921 is 39 × 217 × 31 × 14657.
Since it has a total of 4 prime factors.
1 , 4 , 13 , 36 , 203 , 956 , 432 , 1678 , 75547 , 24503 , 250156 , 309820 , 2446943 , 8581848 , 97962758 , 84571406 , 999828309 , 176323979 , 1359429547 , 3807019184
n×2
7690615842
n×3
11535923763
n×4
15381231684
n×5
19226539605
n÷2
1922653960.5
n÷3
1281769307
n÷3
961326980.25
n÷5
769061584.2
n2
1.4786393007305E+19
n3
5.685823415401E+28
n4
2.1863741816649E+38
n5
8.4072819590259E+47
2 √n
62010.546852935
3 √n
1566.6682453935
4 √n
249.01916964952
5 √n
82.601174870247
1 , 31 , 39 , 217 , 1209 , 6727 , 8463 , 14657 , 262353 , 454367 , 571623 , 3180569 , 17720313 , 98597639 , 124042191 , 3845307921
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
-3845307920
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 3845307921 can be divided by 16 positive divisors.
The sum of these divisors (counting 3845307921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11100101001100101011111000010001
3
Ternary
100220222121212210220
4
Quaternary
3211030223320101
5
Quinary
30333344323141
6
Senary
1433322143253
8
Octal
34514537021
10
Decimal
3845307921
12
Duodecimal
8b3951b29
16
Hexadecimal
e532be11
20
Vigesimal
301d39g1
36
Base36
1rleakx
md5
211203104e39860e6b05bba1836eec5b
sha1
3b49d54518110c907fbe8bb6351a99f60aff2603
sha256
95602054c3a781985cd554af117b5d5b49c1317b8a43f40ea29b3dc8e0190dd3
sha512
715691174c08f3909559f2bfc5e7acbc9268247edc8cb721d38a6c77b8168c59487e3c0dbaf852efc3fbe3b65d6eddaa051f2ba2639224ef1c94414394b8b4c9
ripemd-160
26952cfc32747f3468c9d120e3ff65ef62024832
Diameter
7690615842
Circumference
24160782230.808
Area
4.6452823644842E+19
Volume
2.3816721428577E+29
Surface area
1.8581129457937E+20
Circumference
24160782230.808
Perimeter
15381231684
Area
1.4786393007305E+19
Diagonal
5438086613.3789
Surface area
8.8718358043832E+19
Volume
5.685823415401E+28
Space diagonal
6660268689.9191
Perimeter
11535923763
Area
6.4026959873335E+18
Altitude
3330134344.9595
Surface area
6.4026959873335E+18
Volume
6.7008071560989E+27
Height
1812695537.793