87221520 (number)

87221520 is an even 8-digits composite number following 87221519 and preceding 87221521. In scientific notation, it is written as 8.7221520 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 60 positive divisors. There are 22150656 positive integers (up to 87221520) that are relatively prime to 87221520.

Interesting facts

Basic properties

Name

Name eighty-seven million two hundred twenty-one thousand five hundred twenty

Notation

Scientific notation 8.7221520 × 10^7
Engineering notation 8.7221520 × 10^6

Prime Factorization of 87221520

Prime Factorization 2 × 2 × 2 × 2 × 45 × 23 × 229 × 23

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 474030
Product of the distinct prime numbers

The prime factorization of 87221520 is 2 × 2 × 2 × 2 × 45 × 23 × 229 × 23. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 7, 95, 20, 792, 560, 3025, 710, 28751, 84368, 504866, 240948, 303045, 9058189, 1027753, 39564478, 485074885, 208134241, 2283709141, 5088469127

Basic calculations (n = 87221520)

Multiplication

n×y
n×2 174443040
n×3 261664560
n×4 348886080
n×5 436107600

Division

n÷y
n÷2 43610760
n÷3 29073840
n÷3 21805380
n÷5 17444304

Exponentiation

ny
n2 7607593551110400
n3 6.6354587307005E+23
n4 5.7875479638897E+31
n5 5.0479873048336E+39

Nth Root

y√n
2√n 9339.2462222601
3√n 443.48052222908
4√n 96.639775570208
5√n 38.736888199115

Divisors of 87221520

1, 2, 4, 8, 16, 23, 45, 46, 90, 92, 180, 184, 229, 360, 368, 458, 529, 720, 916, 1035, 1058, 1832, 2070, 2116, 3664, 4140, 4232, 5267, 8280, 8464, 10305, 10534, 16560, 20610, 21068, 23805, 41220, 42136, 47610, 82440, 84272, 95220, 121141, 164880, 190440, 237015, 242282, 380880, 474030, 484564, 948060, 969128, 1896120, 1938256, 3792240, 5451345, 10902690, 21805380, 43610760, 87221520

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87221519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87221520 can be divided by 60 positive divisors. The sum of these divisors (counting 87221520) is 1, the average is 0.016666666666667.

Base conversion 87221520

Base System Value
2 Binary 101001100101110010100010000
3 Ternary 20002010022102200
4 Quaternary 11030232110100
5 Quinary 134312042040
6 Senary 12353243200
8 Octal 514562420
10 Decimal 87221520
12 Duodecimal 25263500
16 Hexadecimal 532e510
20 Vigesimal 1752dg0
36 Base36 1fxgk0

Cryptographic Hash Functions

md5 a4d62e367803ac5e102d30474548d878
sha1 8546aa4ea42fc1f56a9db2e6662cd2e7d599110a
sha256 11c1cf840a64e8f19678eccca03f21a6d1efab51f60b4988cad06887cb4a3ee6
sha512 9fb5b6a2988867caae43d38093c3981142a0ba3046fa56f5ee6eb933c83f0729f401013a99aaa5f3dcea8de2286775c58b9afbeec09167a385897836f09017b1
ripemd-160 6ca56ab5a49b0df8270509e4555a5ddc6468d978

87221520 as geometric shapes

Circle

Radius = n
Diameter 174443040
Circumference 548028972.93387
Area 2.3899960011666E+16

Sphere

Radius = n
Volume 2.7794544535422E+24
Surface area 9.5599840046662E+16
Circumference 548028972.93387

Square

Length = n
Perimeter 348886080
Area 7607593551110400
Diagonal 123349856.5148

Cube

Length = n
Surface area 45645561306662400
Volume 6.6354587307005E+23
Space diagonal 151072104.15338

Equilateral Triangle

Length = n
Perimeter 261664560
Area 3.2941846384641E+15
Altitude 75536052.076692

Triangular Pyramid

Length = n
Surface area 3.2941846384641E+15
Volume 7.8199631079363E+22
Height 41116618.838265