87089972 (number)

87089972 is an even 8-digits composite number following 87089971 and preceding 87089973. In scientific notation, it is written as 8.7089972 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 43371000 positive integers (up to 87089972) that are relatively prime to 87089972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7089972 × 10^7
Engineering notation 8.7089972 × 10^6

Prime Factorization of 87089972

Prime Factorization 2 × 2 × 251 × 86743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43544986
Product of the distinct prime numbers

The prime factorization of 87089972 is 2 × 2 × 251 × 86743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 11, 74, 566, 94, 4687, 2908, 28445, 30707, 334213, 643878, 861981, 3012533, 69649970, 1012089, 130686749, 49669719, 5634120017, 1519344893

Basic calculations (n = 87089972)

Multiplication

n×y
n×2 174179944
n×3 261269916
n×4 348359888
n×5 435449860

Division

n÷y
n÷2 43544986
n÷3 29029990.666667
n÷3 21772493
n÷5 17417994.4

Exponentiation

ny
n2 7584663222960784
n3 6.6054810771708E+23
n4 5.7527116205734E+31
n5 5.0100349395981E+39

Nth Root

y√n
2√n 9332.2008122415
3√n 443.25745675396
4√n 96.603316776607
5√n 38.72519650391

Divisors of 87089972

1, 2, 4, 251, 502, 1004, 86743, 173486, 346972, 21772493, 43544986, 87089972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87089971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87089972 can be divided by 12 positive divisors. The sum of these divisors (counting 87089972) is 1, the average is 0.083333333333333.

Base conversion 87089972

Base System Value
2 Binary 101001100001110001100110100
3 Ternary 20001212121222112
4 Quaternary 11030032030310
5 Quinary 134243334342
6 Senary 12350350152
8 Octal 514161464
10 Decimal 87089972
12 Duodecimal 251bb358
16 Hexadecimal 530e334
20 Vigesimal 17464ic
36 Base36 1fun1w

Cryptographic Hash Functions

md5 ef997107efff71557baa42fa81d379dc
sha1 2ed7df88806ae1215c651ff9ef405a00fe0500bb
sha256 a3139df69ba616532d20106227de5b7b0717dccee23d7f9b67732c970ad2000b
sha512 e5188376307ae7ab413b8d870544c6db5d8a0742ec607cbb70d0685d2cb85c60480fb6f90cab82991688b9d3cd82e5f82ae2a2f8ba0d698a4315934b8ddbb07c
ripemd-160 fd968453f27bec43e9ed4ea0a185f865fe77c06d

87089972 as geometric shapes

Circle

Radius = n
Diameter 174179944
Circumference 547202432.47308
Area 2.3827922261206E+16

Sphere

Radius = n
Volume 2.7668974433955E+24
Surface area 9.5311689044825E+16
Circumference 547202432.47308

Square

Length = n
Perimeter 348359888
Area 7584663222960784
Diagonal 123163819.54909

Cube

Length = n
Surface area 45507979337764704
Volume 6.6054810771708E+23
Space diagonal 150844256.33375

Equilateral Triangle

Length = n
Perimeter 261269916
Area 3.2842555151168E+15
Altitude 75422128.166875

Triangular Pyramid

Length = n
Surface area 3.2842555151168E+15
Volume 7.7846341044449E+22
Height 41054606.516364