87085870 (number)

87085870 is an even 8-digits composite number following 87085869 and preceding 87085871. In scientific notation, it is written as 8.7085870 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 34806304 positive integers (up to 87085870) that are relatively prime to 87085870.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-five thousand eight hundred seventy

Notation

Scientific notation 8.7085870 × 10^7
Engineering notation 8.7085870 × 10^6

Prime Factorization of 87085870

Prime Factorization 2 × 5 × 1613 × 5399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87085870
Product of the distinct prime numbers

The prime factorization of 87085870 is 2 × 5 × 1613 × 5399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 86, 13, 683, 345, 8390, 70, 99956, 96477, 260226, 706684, 6472042, 3010844, 67875268, 89362755, 468358170, 738257922, 1594347923, 1900000366

Basic calculations (n = 87085870)

Multiplication

n×y
n×2 174171740
n×3 261257610
n×4 348343480
n×5 435429350

Division

n÷y
n÷2 43542935
n÷3 29028623.333333
n÷3 21771467.5
n÷5 17417174

Exponentiation

ny
n2 7583948753656900
n3 6.6045477524763E+23
n4 5.7516278698094E+31
n5 5.008855169586E+39

Nth Root

y√n
2√n 9331.9810329854
3√n 443.2504973969
4√n 96.602179235178
5√n 38.724831700144

Divisors of 87085870

1, 2, 5, 10, 1613, 3226, 5399, 8065, 10798, 16130, 26995, 53990, 8708587, 17417174, 43542935, 87085870

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085870 can be divided by 16 positive divisors. The sum of these divisors (counting 87085870) is 1, the average is 0.0625.

Base conversion 87085870

Base System Value
2 Binary 101001100001101001100101110
3 Ternary 20001212102100121
4 Quaternary 11030031030232
5 Quinary 134243221440
6 Senary 12350315154
8 Octal 514151456
10 Decimal 87085870
12 Duodecimal 251b8aba
16 Hexadecimal 530d32e
20 Vigesimal 1745eda
36 Base36 1fujvy

Cryptographic Hash Functions

md5 a539098bb96ee9ba2cf1f7aff702ed26
sha1 69ee196171964d47646089782ae77665c1c567a8
sha256 5ef934d618bbd87b77653cb694c859fcbccc4e50226da99519dfdca3879ff4ef
sha512 f2bb787ffdb0fe393bef8b89b18eb1204933a6bb7d78196e407250a32dd13d5719fba41973b3f340622517e9eb87398b3de274d6a4c083a4af08a7820454a943
ripemd-160 8fa1ab91dfa9fe9054e73accb1e79fa6f7ff18ff

87085870 as geometric shapes

Circle

Radius = n
Diameter 174171740
Circumference 547176658.84695
Area 2.382567768969E+16

Sphere

Radius = n
Volume 2.7665064932617E+24
Surface area 9.530271075876E+16
Circumference 547176658.84695

Square

Length = n
Perimeter 348343480
Area 7583948753656900
Diagonal 123158018.44506

Cube

Length = n
Surface area 45503692521941400
Volume 6.6045477524763E+23
Space diagonal 150837151.46134

Equilateral Triangle

Length = n
Perimeter 261257610
Area 3.2839461408331E+15
Altitude 75418575.730669

Triangular Pyramid

Length = n
Surface area 3.2839461408331E+15
Volume 7.7835341707439E+22
Height 41052672.81502