855102991 (number)

855102991 is an odd 9-digits composite number following 855102990 and preceding 855102992. In scientific notation, it is written as 8.55102991 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 854047800 positive integers (up to 855102991) that are relatively prime to 855102991.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million one hundred two thousand nine hundred ninety-one

Notation

Scientific notation 8.55102991 × 10^8
Engineering notation 8.55102991 × 10^6

Prime Factorization of 855102991

Prime Factorization 811 × 1054381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 855102991
Product of the distinct prime numbers

The prime factorization of 855102991 is 811 × 1054381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 28, 96, 299, 680, 2143, 8686, 5792, 78082, 208568, 92765, 1774467, 9212519, 84204294, 82828319, 46584846, 848019722, 2255298790, 1327552050

Basic calculations (n = 855102991)

Multiplication

n×y
n×2 1710205982
n×3 2565308973
n×4 3420411964
n×5 4275514955

Division

n÷y
n÷2 427551495.5
n÷3 285034330.33333
n÷3 213775747.75
n÷5 171020598.2

Exponentiation

ny
n2 731201125217146081
n3 6.2525226919575E+26
n4 5.3465508551882E+35
n5 4.571851627805E+44

Nth Root

y√n
2√n 29242.144090336
3√n 949.16010383365
4√n 171.00334526066
5√n 61.151017132194

Divisors of 855102991

1, 811, 1054381, 855102991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -855102990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855102991 can be divided by 4 positive divisors. The sum of these divisors (counting 855102991) is 1, the average is 0.25.

Base conversion 855102991

Base System Value
2 Binary 110010111101111101011000001111
3 Ternary 2012121000201210011
4 Quaternary 302331331120033
5 Quinary 3222401243431
6 Senary 220503454051
8 Octal 6275753017
10 Decimal 855102991
12 Duodecimal 1ba457327
16 Hexadecimal 32f7d60f
20 Vigesimal d747h9b
36 Base36 e53tov

Cryptographic Hash Functions

md5 7a845f094a6a5e3fdba52a9654434264
sha1 5011229c6f5f20e58efca16fd736d962347b18c2
sha256 f592d312b667afd776ab093fb542806be5374c810ad37fd2b82a66c33affd13e
sha512 9002d50a94065dbdf2c18911b49cbe11448209c5a0cdfd6d3ff04e32c8809913c158f9dab6f947e664a699e6168ab2c13749a76d11db7df8066e39a4f8bde723
ripemd-160 7839e0b6cae617e493e0738756f411af09d83197

855102991 as geometric shapes

Circle

Radius = n
Diameter 1710205982
Circumference 5372770549.1765
Area 2.2971360832788E+18

Sphere

Radius = n
Volume 2.6190505807276E+27
Surface area 9.1885443331151E+18
Circumference 5372770549.1765

Square

Length = n
Perimeter 3420411964
Area 731201125217146081
Diagonal 1209298247.098

Cube

Length = n
Surface area 4387206751302876486
Volume 6.2525226919575E+26
Space diagonal 1481081826.1161

Equilateral Triangle

Length = n
Perimeter 2565308973
Area 3.1661937485691E+17
Altitude 740540913.05806

Triangular Pyramid

Length = n
Surface area 3.1661937485691E+17
Volume 7.3686686583432E+25
Height 403099415.69933