87089872 (number)

87089872 is an even 8-digits composite number following 87089871 and preceding 87089873. In scientific notation, it is written as 8.7089872 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 42618080 positive integers (up to 87089872) that are relatively prime to 87089872.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-nine thousand eight hundred seventy-two

Notation

Scientific notation 8.7089872 × 10^7
Engineering notation 8.7089872 × 10^6

Prime Factorization of 87089872

Prime Factorization 2 × 2 × 2 × 2 × 47 × 115811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10886234
Product of the distinct prime numbers

The prime factorization of 87089872 is 2 × 2 × 2 × 2 × 47 × 115811. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 84, 69, 723, 969, 7418, 3253, 11051, 31498, 712911, 240835, 6748707, 6467293, 79936912, 66726778, 554247819, 389155946, 4919505385, 5235374163

Basic calculations (n = 87089872)

Multiplication

n×y
n×2 174179744
n×3 261269616
n×4 348359488
n×5 435449360

Division

n÷y
n÷2 43544936
n÷3 29029957.333333
n÷3 21772468
n÷5 17417974.4

Exponentiation

ny
n2 7584645804976384
n3 6.6054583232073E+23
n4 5.7526851986946E+31
n5 5.0100061761061E+39

Nth Root

y√n
2√n 9332.1954544469
3√n 443.2572870989
4√n 96.603289045699
5√n 38.725187610759

Divisors of 87089872

1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 115811, 231622, 463244, 926488, 1852976, 5443117, 10886234, 21772468, 43544936, 87089872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87089871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87089872 can be divided by 20 positive divisors. The sum of these divisors (counting 87089872) is 1, the average is 0.05.

Base conversion 87089872

Base System Value
2 Binary 101001100001110001011010000
3 Ternary 20001212121211211
4 Quaternary 11030032023100
5 Quinary 134243333442
6 Senary 12350345504
8 Octal 514161320
10 Decimal 87089872
12 Duodecimal 251bb294
16 Hexadecimal 530e2d0
20 Vigesimal 17464dc
36 Base36 1fumz4

Cryptographic Hash Functions

md5 fc06c45f83221f2bc8414878c6cd2ca6
sha1 9215cc6554145574b506c0f5ee84433c1c327711
sha256 7fedf6dd206f2950bf36a3412d117deef5fa77a41553b07770753f4b8375baf2
sha512 0fdf7729f4adc21d2b0d67c060a6fc01308ca0e68644f7208b8973d34109ac59f6de8afd593b52b66a6ea822cab30c5ae8ca14efc838a9cd86362f1e0482f531
ripemd-160 6ef1540dbdd3f2f9c10f890f4de7e62272093899

87089872 as geometric shapes

Circle

Radius = n
Diameter 174179744
Circumference 547201804.15455
Area 2.3827867540994E+16

Sphere

Radius = n
Volume 2.7668879122375E+24
Surface area 9.5311470163978E+16
Circumference 547201804.15455

Square

Length = n
Perimeter 348359488
Area 7584645804976384
Diagonal 123163678.12774

Cube

Length = n
Surface area 45507874829858304
Volume 6.6054583232073E+23
Space diagonal 150844083.12867

Equilateral Triangle

Length = n
Perimeter 261269616
Area 3.2842479729083E+15
Altitude 75422041.564335

Triangular Pyramid

Length = n
Surface area 3.2842479729083E+15
Volume 7.7846072886417E+22
Height 41054559.375912