87089870 (number)

87089870 is an even 8-digits composite number following 87089869 and preceding 87089871. In scientific notation, it is written as 8.7089870 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 29859360 positive integers (up to 87089870) that are relatively prime to 87089870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7089870 × 10^7
Engineering notation 8.7089870 × 10^6

Prime Factorization of 87089870

Prime Factorization 2 × 5 × 7 × 1244141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87089870
Product of the distinct prime numbers

The prime factorization of 87089870 is 2 × 5 × 7 × 1244141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 29, 31, 740, 532, 2871, 7855, 75659, 81818, 538611, 10091, 4425695, 3989347, 79094446, 44518242, 644163314, 873975425, 4300546616, 848286272

Basic calculations (n = 87089870)

Multiplication

n×y
n×2 174179740
n×3 261269610
n×4 348359480
n×5 435449350

Division

n÷y
n÷2 43544935
n÷3 29029956.666667
n÷3 21772467.5
n÷5 17417974

Exponentiation

ny
n2 7584645456616900
n3 6.6054578681286E+23
n4 5.7526846702579E+31
n5 5.0100056008376E+39

Nth Root

y√n
2√n 9332.195347291
3√n 443.2572837058
4√n 96.603288491081
5√n 38.725187432896

Divisors of 87089870

1, 2, 5, 7, 10, 14, 35, 70, 1244141, 2488282, 6220705, 8708987, 12441410, 17417974, 43544935, 87089870

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 -87089869
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 87089870 can be divided by 16 positive divisors. The sum of these divisors (counting 87089870) is 1, the average is 0.0625.

Base conversion 87089870

Base System Value
2 Binary 101001100001110001011001110
3 Ternary 20001212121211202
4 Quaternary 11030032023032
5 Quinary 134243333440
6 Senary 12350345502
8 Octal 514161316
10 Decimal 87089870
12 Duodecimal 251bb292
16 Hexadecimal 530e2ce
20 Vigesimal 17464da
36 Base36 1fumz2

Cryptographic Hash Functions

md5 18475ae863eba0769a2009ab296554d3
sha1 df45041bf5b13fbca8ec8bd20b881c66c0161ca2
sha256 9a6f12f7ee3dc81b44f945dac7810ec2d82ae697fd63ec95ea30e6cc45e3c016
sha512 1b5fae557e27affe655dbfbeecebe8be1e85d4e44a247f20b3b8ee8bb8b44f34d6f5d4e960fb10ad5008c149728863e2da68af2b8369b943c9ee4bd34c88ab8f
ripemd-160 70d9efd90ef78a0530e92362685b29a87916df49

87089870 as geometric shapes

Circle

Radius = n
Diameter 174179740
Circumference 547201791.58818
Area 2.3827866446591E+16

Sphere

Radius = n
Volume 2.7668877216146E+24
Surface area 9.5311465786363E+16
Circumference 547201791.58818

Square

Length = n
Perimeter 348359480
Area 7584645456616900
Diagonal 123163675.29931

Cube

Length = n
Surface area 45507872739701400
Volume 6.6054578681286E+23
Space diagonal 150844079.66457

Equilateral Triangle

Length = n
Perimeter 261269610
Area 3.2842478220642E+15
Altitude 75422039.832284

Triangular Pyramid

Length = n
Surface area 3.2842478220642E+15
Volume 7.7846067523262E+22
Height 41054558.433103