868045991 (number)

868045991 is an odd 9-digits prime number following 868045990 and preceding 868045992. In scientific notation, it is written as 8.68045991 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 868045990 positive integers (up to 868045991) that are relatively prime to 868045991.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million forty-five thousand nine hundred ninety-one

Notation

Scientific notation 8.68045991 × 10^8
Engineering notation 8.68045991 × 10^6

Prime Factorization of 868045991

Prime Factorization 868045991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 868045991
Product of the distinct prime numbers

The prime factorization of 868045991 is 868045991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868045991)

Multiplication

n×y
n×2 1736091982
n×3 2604137973
n×4 3472183964
n×5 4340229955

Division

n÷y
n÷2 434022995.5
n÷3 289348663.66667
n÷3 217011497.75
n÷5 173609198.2

Exponentiation

ny
n2 753503842491172081
n3 6.5407598967756E+26
n4 5.6776804064896E+35
n5 4.9284877150326E+44

Nth Root

y√n
2√n 29462.620233102
3√n 953.92503186969
4√n 171.64678917213
5√n 61.33502507155

Divisors of 868045991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 868045992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 434022996
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 29462.620250073
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999997696
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868045991 can be divided by 2 positive divisors. The sum of these divisors (counting 868045991) is 868045992, the average is 434022996.

Base conversion 868045991

Base System Value
2 Binary 110011101111010101010010100111
3 Ternary 2020111101022020112
4 Quaternary 303233111102213
5 Quinary 3234204432431
6 Senary 222045123235
8 Octal 6357252247
10 Decimal 868045991
12 Duodecimal 20285951b
16 Hexadecimal 33bd54a7
20 Vigesimal db55ejb
36 Base36 ect8kn

Cryptographic Hash Functions

md5 bdea36ab2dd3d7884811e6d60eb1cef4
sha1 5e282db0be9bc3bd605e0af1266a09195c748cd8
sha256 0dcbc679f92315ea587d6d0ca799cb3801c9e550db194b473ec6703e9161a0a1
sha512 8f46c31b7fe4c4d2643cc1ea5cef3ae4b0b0f4df4009f54e2c25f47ce22c1c4239cdb0f04c307d458ab66391ea41e14d77b434d4f77557628fb5672c46f3b32f
ripemd-160 8279c73e36c39c6bd3b81258e5a5c4e9498faf64

868045991 as geometric shapes

Circle

Radius = n
Diameter 1736091982
Circumference 5454093816.6073
Area 2.3672021360219E+18

Sphere

Radius = n
Volume 2.7397870987473E+27
Surface area 9.4688085440878E+18
Circumference 5454093816.6073

Square

Length = n
Perimeter 3472183964
Area 753503842491172081
Diagonal 1227602413.2358

Cube

Length = n
Surface area 4521023054947032486
Volume 6.5407598967756E+26
Space diagonal 1503499759.7185

Equilateral Triangle

Length = n
Perimeter 2604137973
Area 3.2627673472327E+17
Altitude 751749879.85924

Triangular Pyramid

Length = n
Surface area 3.2627673472327E+17
Volume 7.7083594618717E+25
Height 409200804.41193