868761489 (number)

868761489 is an odd 9-digits composite number following 868761488 and preceding 868761490. In scientific notation, it is written as 8.68761489 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 524379392 positive integers (up to 868761489) that are relatively prime to 868761489.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million seven hundred sixty-one thousand four hundred eighty-nine

Notation

Scientific notation 8.68761489 × 10^8
Engineering notation 8.68761489 × 10^6

Prime Factorization of 868761489

Prime Factorization 3 × 17 × 59 × 47 × 6143

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 868761489
Product of the distinct prime numbers

The prime factorization of 868761489 is 3 × 17 × 59 × 47 × 6143. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868761489)

Multiplication

n×y
n×2 1737522978
n×3 2606284467
n×4 3475045956
n×5 4343807445

Division

n÷y
n÷2 434380744.5
n÷3 289587163
n÷3 217190372.25
n÷5 173752297.8

Exponentiation

ny
n2 754746524769497121
n3 6.5569471467632E+26
n4 5.6964231665163E+35
n5 4.9488330721168E+44

Nth Root

y√n
2√n 29474.760202587
3√n 954.18705485654
4√n 171.68214875923
5√n 61.345132975103

Divisors of 868761489

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -868761488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868761489 can be divided by 32 positive divisors. The sum of these divisors (counting 868761489) is 1, the average is 0.03125.

Base conversion 868761489

Base System Value
2 Binary 110011110010000011111110010001
3 Ternary 2020112201122201110
4 Quaternary 303302003332101
5 Quinary 3234400331424
6 Senary 222112323533
8 Octal 6362037621
10 Decimal 868761489
12 Duodecimal 202b435a9
16 Hexadecimal 33c83f91
20 Vigesimal db9f3e9
36 Base36 ed8knl

Cryptographic Hash Functions

md5 4f7a7546e0bd75126fe8424737e2873f
sha1 36be73c7e534e9c588bdc0a7cc4f68290802ec8c
sha256 5ac09acd2855112e57d5c6e614fc082614921221301038455619ac285d919be2
sha512 9ed7105148a417288d2e49eea07c70e8bb52cb622e759498adaee0e287ecdd104a4b6b784e6b42cd7fa9b64bc3ee92fb4d32e17fd97993875cf5724611283221
ripemd-160 1e3bace4c8bdffd5d635dc3078b175e6182873c9

868761489 as geometric shapes

Circle

Radius = n
Diameter 1737522978
Circumference 5458589423.1283
Area 2.3711061375383E+18

Sphere

Radius = n
Volume 2.7465675981664E+27
Surface area 9.4844245501531E+18
Circumference 5458589423.1283

Square

Length = n
Perimeter 3475045956
Area 754746524769497121
Diagonal 1228614280.2112

Cube

Length = n
Surface area 4528479148616982726
Volume 6.5569471467632E+26
Space diagonal 1504739038.6072

Equilateral Triangle

Length = n
Perimeter 2606284467
Area 3.268148319342E+17
Altitude 752369519.3036

Triangular Pyramid

Length = n
Surface area 3.268148319342E+17
Volume 7.7274363189301E+25
Height 409538093.40375