87890293 (number)

87890293 is an odd 8-digits composite number following 87890292 and preceding 87890294. In scientific notation, it is written as 8.7890293 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 87640960 positive integers (up to 87890293) that are relatively prime to 87890293.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred ninety thousand two hundred ninety-three

Notation

Scientific notation 8.7890293 × 10^7
Engineering notation 8.7890293 × 10^6

Prime Factorization of 87890293

Prime Factorization 353 × 248981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87890293
Product of the distinct prime numbers

The prime factorization of 87890293 is 353 × 248981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87890293)

Multiplication

n×y
n×2 175780586
n×3 263670879
n×4 351561172
n×5 439451465

Division

n÷y
n÷2 43945146.5
n÷3 29296764.333333
n÷3 21972573.25
n÷5 17578058.6

Exponentiation

ny
n2 7724703603625849
n3 6.7892646306083E+23
n4 5.967104576387E+31
n5 5.244505695803E+39

Nth Root

y√n
2√n 9374.9822933166
3√n 444.61110323189
4√n 96.824492218222
5√n 38.79611003796

Divisors of 87890293

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87890292
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87890293 can be divided by 4 positive divisors. The sum of these divisors (counting 87890293) is 1, the average is 0.25.

Base conversion 87890293

Base System Value
2 Binary 101001111010001100101110101
3 Ternary 20010101021211001
4 Quaternary 11033101211311
5 Quinary 134444442133
6 Senary 12415443301
8 Octal 517214565
10 Decimal 87890293
12 Duodecimal 25526531
16 Hexadecimal 53d1975
20 Vigesimal 17965ed
36 Base36 1gbsl1

Cryptographic Hash Functions

md5 53f01675499175f26a0c03bb01c84775
sha1 36a1261bcbb5c87040e3915c414ba6ced9082a6b
sha256 f60951d9757a2169266a18179b97b723e586b072b4057f5eddba6a7f112ea2fa
sha512 f13655382355a2e201236c90b2ae9d6e09e98de824bcc78eaee695d6f4d4a01ff7f0a6f7bfc6d2c3222b396fc5803037f1f442e67ffc6ff8376deeed998c4dc4
ripemd-160 1effc4e7a17faa23b8c986effa0f89bcc560b0b7

87890293 as geometric shapes

Circle

Radius = n
Diameter 175780586
Circumference 552230997.62131
Area 2.426787209231E+16

Sphere

Radius = n
Volume 2.8438805182395E+24
Surface area 9.7071488369238E+16
Circumference 552230997.62131

Square

Length = n
Perimeter 351561172
Area 7724703603625849
Diagonal 124295644.36155

Cube

Length = n
Surface area 46348221621755094
Volume 6.7892646306083E+23
Space diagonal 152230452.96812

Equilateral Triangle

Length = n
Perimeter 263670879
Area 3.3448947787226E+15
Altitude 76115226.484058

Triangular Pyramid

Length = n
Surface area 3.3448947787226E+15
Volume 8.0012250992885E+22
Height 41431881.453848