87291270 (number)

87291270 is an even 8-digits composite number following 87291269 and preceding 87291271. In scientific notation, it is written as 8.7291270 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 80 positive divisors. There are 20736000 positive integers (up to 87291270) that are relatively prime to 87291270.

Interesting facts

Basic properties

Name

Name eighty-seven million two hundred ninety-one thousand two hundred seventy

Notation

Scientific notation 8.7291270 × 10^7
Engineering notation 8.7291270 × 10^6

Prime Factorization of 87291270

Prime Factorization 2 × 3 × 9 × 3 × 5 × 1067 × 101

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 29097090
Product of the distinct prime numbers

The prime factorization of 87291270 is 2 × 3 × 9 × 3 × 5 × 1067 × 101. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87291270)

Multiplication

n×y
n×2 174582540
n×3 261873810
n×4 349165080
n×5 436456350

Division

n÷y
n÷2 43645635
n÷3 29097090
n÷3 21822817.5
n÷5 17458254

Exponentiation

ny
n2 7619765818212900
n3 6.6513903537439E+23
n4 5.8060831124406E+31
n5 5.0682036861049E+39

Nth Root

y√n
2√n 9342.9797174135
3√n 443.598706077
4√n 96.659090195457
5√n 38.743081702957

Divisors of 87291270

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87291269
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87291270 can be divided by 80 positive divisors. The sum of these divisors (counting 87291270) is 1, the average is 0.0125.

Base conversion 87291270

Base System Value
2 Binary 101001100111111010110000110
3 Ternary 20002020212010000
4 Quaternary 11030333112012
5 Quinary 134321310040
6 Senary 12354542130
8 Octal 514772606
10 Decimal 87291270
12 Duodecimal 25297946
16 Hexadecimal 533f586
20 Vigesimal 175b83a
36 Base36 1fyydi

Cryptographic Hash Functions

md5 d6770b9862ab2b7313d73cf178558084
sha1 8c220e1babafe07aa0a17ccf0c05c8601ea9ad09
sha256 f66ed4713fd4e85db4430a853b71bdc19faf1d40dfbb722fc68778eb428c89fb
sha512 a5ab0ee7f14b6694b6ab3c2143e6208580160ba803bde7c226de0b1f1e4f3c58889f999f5a86cd475dbec14e6e6dc55a306012faf07c9f7a2ecf78c76606df61
ripemd-160 a9940f4af9e8da8fd31b1d5202e9f251144914bc

87291270 as geometric shapes

Circle

Radius = n
Diameter 174582540
Circumference 548467225.10905
Area 2.3938200316572E+16

Sphere

Radius = n
Volume 2.7861278761973E+24
Surface area 9.5752801266289E+16
Circumference 548467225.10905

Square

Length = n
Perimeter 349165080
Area 7619765818212900
Diagonal 123448497.91077

Cube

Length = n
Surface area 45718594909277400
Volume 6.6513903537439E+23
Space diagonal 151192914.69721

Equilateral Triangle

Length = n
Perimeter 261873810
Area 3.2994553847303E+15
Altitude 75596457.348606

Triangular Pyramid

Length = n
Surface area 3.2994553847303E+15
Volume 7.8387387057519E+22
Height 41149499.303591