87209085 (number)

87209085 is an odd 8-digits composite number following 87209084 and preceding 87209086. In scientific notation, it is written as 8.7209085 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 45832320 positive integers (up to 87209085) that are relatively prime to 87209085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7209085 × 10^7
Engineering notation 8.7209085 × 10^6

Prime Factorization of 87209085

Prime Factorization 15 × 73 × 73 × 1091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1194645
Product of the distinct prime numbers

The prime factorization of 87209085 is 15 × 73 × 73 × 1091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 36, 33, 961, 949, 6478, 1291, 66317, 21510, 50480, 999500, 6925133, 1679229, 13914963, 35049592, 977167766, 796674088, 4912723498, 6050090425

Basic calculations (n = 87209085)

Multiplication

n×y
n×2 174418170
n×3 261627255
n×4 348836340
n×5 436045425

Division

n÷y
n÷2 43604542.5
n÷3 29069695
n÷3 21802271.25
n÷5 17441817

Exponentiation

ny
n2 7605424506537225
n3 6.6326211225169E+23
n4 5.7842481924637E+31
n5 5.0443899227766E+39

Nth Root

y√n
2√n 9338.5804595774
3√n 443.45944584645
4√n 96.636330950514
5√n 38.735783607778

Divisors of 87209085

1, 15, 73, 1091, 1095, 5329, 16365, 79643, 79935, 1194645, 5813939, 87209085

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 -87209084
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 87209085 can be divided by 12 positive divisors. The sum of these divisors (counting 87209085) is 1, the average is 0.083333333333333.

Base conversion 87209085

Base System Value
2 Binary 101001100101011010001111101
3 Ternary 20002002200101010
4 Quaternary 11030223101331
5 Quinary 134311142320
6 Senary 12353105433
8 Octal 514532175
10 Decimal 87209085
12 Duodecimal 25258279
16 Hexadecimal 532b47d
20 Vigesimal 17512e5
36 Base36 1fx6yl

Cryptographic Hash Functions

md5 9d0c8d70ad0c86e3d9c777d03138b07e
sha1 544f19886b692a96d5daa60d3905bdd08af8a6d8
sha256 64148508940c1e1e2aad46ca36b9e778cb5b409ea68fd6b3c1d9c4cec21b5ac9
sha512 c1a568a9676258460597213b048c5fdbb9ae47c66f6ebc05d7d6bc4d4ce6d5a72f4f7f19e09e36c1399a0219c1dc114b7261bb5f0caca7fe768eb3f8f6f63b35
ripemd-160 35f791ef3925c5f0c57244972af113642af73d2c

87209085 as geometric shapes

Circle

Radius = n
Diameter 174418170
Circumference 547950841.52458
Area 2.3893145757169E+16

Sphere

Radius = n
Volume 2.7782658390058E+24
Surface area 9.5572583028676E+16
Circumference 547950841.52458

Square

Length = n
Perimeter 348836340
Area 7605424506537225
Diagonal 123332270.76915

Cube

Length = n
Surface area 45632547039223350
Volume 6.6326211225169E+23
Space diagonal 151050566.10159

Equilateral Triangle

Length = n
Perimeter 261627255
Area 3.293245414613E+15
Altitude 75525283.050796

Triangular Pyramid

Length = n
Surface area 3.293245414613E+15
Volume 7.8166189546214E+22
Height 41110756.923049