861361948 is an even 9-digits composite number following 861361947
and preceding 861361949 . In scientific notation, it is written as 8.61361948 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 418049280 positive integers (up to 861361948) that are relatively prime to 861361948.
861361948 has 24 divisors, whose sum is 1551967200
The reverse of 861361948 is 849163168
Previous prime number is 199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred sixty-one million three hundred sixty-one thousand nine hundred forty-eight
Scientific notation
8.61361948 × 10^8
Engineering notation
8.61361948 × 10^6
Prime Factorization
2 × 2 × 41 × 199 × 26393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
430680974
Product of the distinct prime numbers
The prime factorization of 861361948 is 2 × 2 × 41 × 199 × 26393.
Since it has a total of 5 prime factors.
1 , 5 , 45 , 29 , 518 , 683 , 1614 , 1141 , 82726 , 84970 , 558566 , 547286 , 5561211 , 6814666 , 70414283 , 13598529 , 911583201 , 318376815 , 705815233 , 6766573380
n×2
1722723896
n×3
2584085844
n×4
3445447792
n×5
4306809740
n÷2
430680974
n÷3
287120649.33333
n÷3
215340487
n÷5
172272389.6
n2
741944405462354704
n3
6.3908267839676E+26
n4
5.5048150079689E+35
n5
4.7416381786437E+44
2 √n
29348.968431616
3 √n
951.47028029836
4 √n
171.31540628798
5 √n
61.240275593623
1 , 2 , 4 , 41 , 82 , 164 , 199 , 398 , 796 , 8159 , 16318 , 26393 , 32636 , 52786 , 105572 , 1082113 , 2164226 , 4328452 , 5252207 , 10504414 , 21008828 , 215340487 , 430680974 , 861361948
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-861361947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 861361948 can be divided by 24 positive divisors.
The sum of these divisors (counting 861361948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011010101110101011100011100
3
Ternary
2020000210201110101
4
Quaternary
303111311130130
5
Quinary
3231002040243
6
Senary
221245550444
8
Octal
6325653434
10
Decimal
861361948
12
Duodecimal
200575424
16
Hexadecimal
3357571c
20
Vigesimal
d93a4h8
36
Base36
e8tz4s
md5
47dbeee3f44aa1528e18168ff7b5fc59
sha1
6bfc4f214eebd1d92bb8d0b743d77e585f127f31
sha256
83c10a613623cdb12bbf596092a94205b3c5eadfc4d9a29f88e6d5fa1748dbd1
sha512
9d43b28e61941aa69e2dc3a5f7c8ae5763d8f46d947ab4e50cc327f8f87a8d06296f07d0f46f4c413ffb6f0cf40c428fd004a8b3e704ddfca543a07009b9148c
ripemd-160
65b0638492111baca154122ff0f83c83db033714
Diameter
1722723896
Circumference
5412096735.8372
Area
2.3308870935726E+18
Volume
2.676983263317E+27
Surface area
9.3235483742903E+18
Circumference
5412096735.8372
Perimeter
3445447792
Area
741944405462354704
Diagonal
1218149748.9737
Surface area
4451666432774128224
Volume
6.3908267839676E+26
Space diagonal
1491922657.6425
Perimeter
2584085844
Area
3.2127135166307E+17
Altitude
745961328.82125
Surface area
3.2127135166307E+17
Volume
7.5316615938868E+25
Height
406049916.32457