87754989 (number)

87754989 is an odd 8-digits composite number following 87754988 and preceding 87754990. In scientific notation, it is written as 8.7754989 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 50145696 positive integers (up to 87754989) that are relatively prime to 87754989.

Interesting facts

Basic properties

Name

Name eighty-seven million seven hundred fifty-four thousand nine hundred eighty-nine

Notation

Scientific notation 8.7754989 × 10^7
Engineering notation 8.7754989 × 10^6

Prime Factorization of 87754989

Prime Factorization 7 × 3 × 4178809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87754989
Product of the distinct prime numbers

The prime factorization of 87754989 is 7 × 3 × 4178809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87754989)

Multiplication

n×y
n×2 175509978
n×3 263264967
n×4 351019956
n×5 438774945

Division

n÷y
n÷2 43877494.5
n÷3 29251663
n÷3 21938747.25
n÷5 17550997.8

Exponentiation

ny
n2 7700938094390121
n3 6.7579573776289E+23
n4 5.9304447533629E+31
n5 5.2042611409647E+39

Nth Root

y√n
2√n 9367.7632869325
3√n 444.3828316929
4√n 96.787206215142
5√n 38.7841576275

Divisors of 87754989

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 -87754988
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 87754989 can be divided by 8 positive divisors. The sum of these divisors (counting 87754989) is 1, the average is 0.125.

Base conversion 87754989

Base System Value
2 Binary 101001110110000100011101101
3 Ternary 20010010102012210
4 Quaternary 11032300203231
5 Quinary 134431124424
6 Senary 12412521033
8 Octal 516604355
10 Decimal 87754989
12 Duodecimal 25480179
16 Hexadecimal 53b08ed
20 Vigesimal 1789799
36 Base36 1g8w6l

Cryptographic Hash Functions

md5 2c234bf2c15638a6ee644d0de9841878
sha1 5a8345c5499f6714cc8baf69a3f69e34af477e84
sha256 443e585c9ed8231187bb689e21dad0e3ca1f2a428f2e3d69bd64b7764da90eee
sha512 e45a59f3de728a31cf6d915867c5ff53c043c4a17a27ff7ec225c3ca8e4f2b52e4b50351d5e783d9f39f82be7009ca5da19262ca420637f9cef4436acae1976e
ripemd-160 3c3b9bf7f829bf5c043f74cfa5ca699934480a7e

87754989 as geometric shapes

Circle

Radius = n
Diameter 175509978
Circumference 551380857.51651
Area 2.4193210543086E+16

Sphere

Radius = n
Volume 2.8307665667776E+24
Surface area 9.6772842172343E+16
Circumference 551380857.51651

Square

Length = n
Perimeter 351019956
Area 7700938094390121
Diagonal 124104295.6097

Cube

Length = n
Surface area 46205628566340726
Volume 6.7579573776289E+23
Space diagonal 151996099.56565

Equilateral Triangle

Length = n
Perimeter 263264967
Area 3.3346040113566E+15
Altitude 75998049.782824

Triangular Pyramid

Length = n
Surface area 3.3346040113566E+15
Volume 7.9643291478184E+22
Height 41368098.536567