3857252021 is an odd 10-digits composite number following 3857252020
and preceding 3857252022 . In scientific notation, it is written as 3.857252021 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 3306215976 positive integers (up to 3857252021) that are relatively prime to 3857252021.
3857252021 has 6 divisors, whose sum is 4487007510
The reverse of 3857252021 is 1202527583
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
three billion eight hundred fifty-seven million two hundred fifty-two thousand twenty-one
Scientific notation
3.857252021 × 10^9
Engineering notation
3.857252021 × 10^9
Prime Factorization
7 × 7 × 78719429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
551036003
Product of the distinct prime numbers
The prime factorization of 3857252021 is 7 × 7 × 78719429.
Since it has a total of 3 prime factors.
3 , 9 , 73 , 65 , 512 , 797 , 5375 , 6537 , 71059 , 83736 , 349325 , 591389 , 1870307 , 8427044 , 9352369 , 51783209 , 518130665 , 371092074 , 380245115 , 4069066876
n×2
7714504042
n×3
11571756063
n×4
15429008084
n×5
19286260105
n÷2
1928626010.5
n÷3
1285750673.6667
n÷3
964313005.25
n÷5
771450404.2
n2
1.4878393153509E+19
n3
5.7389712060604E+28
n4
2.2136658283037E+38
n5
8.5386669900431E+47
2 √n
62106.779187139
3 √n
1568.2886705448
4 √n
249.21231748679
5 √n
82.652425546966
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3857252020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3857252021 can be divided by 6 positive divisors.
The sum of these divisors (counting 3857252021) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11100101111010001111111010110101
3
Ternary
100221211002201000222
4
Quaternary
3211322033322311
5
Quinary
30344424031041
6
Senary
1434430144125
8
Octal
34572177265
10
Decimal
3857252021
12
Duodecimal
8b7952045
16
Hexadecimal
e5e8feb5
20
Vigesimal
3057ga11
36
Base36
1rsiaph
md5
0cf59f57088b149b0fedef6c61de4382
sha1
09f5b6117e1cc108f1f6cf72680f924fb8fa49b9
sha256
34b2f119f9e75200f601fd00150b8afbe01c84ac680bdc9c767032db919bd1d6
sha512
56c944e86d48f91897758588a99669d61b39f06011e99e3e3f45c402e426efa0e878ca11616d9357d22397be170e823e718e131bfede868c5689406046eac150
ripemd-160
fe60ae3531225ff65e54a6e190bbd266ad524619
Diameter
7714504042
Circumference
24235829224.436
Area
4.6741850628283E+19
Volume
2.4039346373497E+29
Surface area
1.8696740251313E+20
Circumference
24235829224.436
Perimeter
15429008084
Area
1.4878393153509E+19
Diagonal
5454978121.5892
Surface area
8.9270358921052E+19
Volume
5.7389712060604E+28
Space diagonal
6680956477.9697
Perimeter
11571756063
Area
6.4425332192154E+18
Altitude
3340478238.9849
Surface area
6.4425332192154E+18
Volume
6.763442428066E+27
Height
1818326040.5297