855148939 is an odd 9-digits composite number following 855148938
and preceding 855148940 . In scientific notation, it is written as 8.55148939 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 841728360 positive integers (up to 855148939) that are relatively prime to 855148939.
855148939 has 8 divisors, whose sum is 868589568
The reverse of 855148939 is 939841558
Previous prime number is 1511
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred fifty-five million one hundred forty-eight thousand nine hundred thirty-nine
Scientific notation
8.55148939 × 10^8
Engineering notation
8.55148939 × 10^6
Prime Factorization
67 × 1511 × 8447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
855148939
Product of the distinct prime numbers
The prime factorization of 855148939 is 67 × 1511 × 8447.
Since it has a total of 3 prime factors.
2 , 2 , 42 , 40 , 29 , 960 , 1396 , 350 , 5633 , 95831 , 897652 , 170651 , 4337191 , 1929755 , 46447426 , 46605127 , 902685520 , 952722421 , 9062261183 , 4807582397
n×2
1710297878
n×3
2565446817
n×4
3420595756
n×5
4275744695
n÷2
427574469.5
n÷3
285049646.33333
n÷3
213787234.75
n÷5
171029787.8
n2
731279707872825721
n3
6.2535306629968E+26
n4
5.3477001114657E+35
n5
4.57308007641E+44
2 √n
29242.929726688
3 √n
949.17710421364
4 √n
171.00564238261
5 √n
61.151674294331
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-855148938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 855148939 can be divided by 8 positive divisors.
The sum of these divisors (counting 855148939) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010111110001000100110001011
3
Ternary
2012121010001210221
4
Quaternary
302332020212023
5
Quinary
3222404231224
6
Senary
220504450511
8
Octal
6276104613
10
Decimal
855148939
12
Duodecimal
1ba479a37
16
Hexadecimal
32f8898b
20
Vigesimal
d74dc6j
36
Base36
e54t57
md5
342e61b35a907c9370ecc2c32d4eb4e0
sha1
1af97c69192d24dd03b7bef2a8335c58bba11fa2
sha256
c89c902f434dd22ce50456b553f741ff32e801031200bd382b1fa683cb28de3c
sha512
5583c7ac95543ce2bf18827c7e7b64b9d28f163c5084f56a7df6f9011f9cf08a2476bce63d72c735523e342cb6fa1f7fd54b0a71630f2ef581723da4366941e7
ripemd-160
a85b7559f20191505a58b1e17c639dfc2ef8e6ae
Diameter
1710297878
Circumference
5373059248.975
Area
2.2973829579726E+18
Volume
2.6194727986492E+27
Surface area
9.1895318318902E+18
Circumference
5373059248.975
Perimeter
3420595756
Area
731279707872825721
Diagonal
1209363227.3828
Surface area
4387678247236954326
Volume
6.2535306629968E+26
Space diagonal
1481161410.3866
Perimeter
2565446817
Area
3.1665340214497E+17
Altitude
740580705.19331
Surface area
3.1665340214497E+17
Volume
7.369856563605E+25
Height
403121075.79425