87841257 (number)

87841257 is an odd 8-digits composite number following 87841256 and preceding 87841258. In scientific notation, it is written as 8.7841257 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 50061312 positive integers (up to 87841257) that are relatively prime to 87841257.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred forty-one thousand two hundred fifty-seven

Notation

Scientific notation 8.7841257 × 10^7
Engineering notation 8.7841257 × 10^6

Prime Factorization of 87841257

Prime Factorization 3 × 7 × 389 × 10753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87841257
Product of the distinct prime numbers

The prime factorization of 87841257 is 3 × 7 × 389 × 10753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 33, 3, 851, 589, 8235, 7759, 67802, 75804, 215212, 887405, 5169248, 2742753, 10642753, 39440661, 965260063, 126068948, 1355348533, 1037446261

Basic calculations (n = 87841257)

Multiplication

n×y
n×2 175682514
n×3 263523771
n×4 351365028
n×5 439206285

Division

n÷y
n÷2 43920628.5
n÷3 29280419
n÷3 21960314.25
n÷5 17568251.4

Exponentiation

ny
n2 7716086431340049
n3 6.7779073124955E+23
n4 5.953798981591E+31
n5 5.2298918646827E+39

Nth Root

y√n
2√n 9372.3666701639
3√n 444.52840162298
4√n 96.810984243339
5√n 38.791780024514

Divisors of 87841257

1, 3, 7, 21, 389, 1167, 2723, 8169, 10753, 32259, 75271, 225813, 4182917, 12548751, 29280419, 87841257

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 -87841256
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 87841257 can be divided by 16 positive divisors. The sum of these divisors (counting 87841257) is 1, the average is 0.0625.

Base conversion 87841257

Base System Value
2 Binary 101001111000101100111101001
3 Ternary 20010021210112220
4 Quaternary 11033011213221
5 Quinary 134441410012
6 Senary 12414424253
8 Octal 517054751
10 Decimal 87841257
12 Duodecimal 25502089
16 Hexadecimal 53c59e9
20 Vigesimal 179032h
36 Base36 1gaqqx

Cryptographic Hash Functions

md5 8c31ba80582bb698f9eb746444489ac1
sha1 6e13cbccaf59e4507d53b835cdefb2ab4a5204fb
sha256 0abe23d401561ea0bdf2db5b3775cc4e0e5daec7acaed6f7100b035fa949bfc4
sha512 0f43beeeb86df8682f816a5a30d383f7c6dbbadc11ce8c850371bec4ba315ecce5c04c0f8921c19e80b2770e9c7eb1bd6b120127bd0bf3d9664de54829f75516
ripemd-160 077f3e0cb3a7fd5ba2c858f5d148cf8d6ecbab75

87841257 as geometric shapes

Circle

Radius = n
Diameter 175682514
Circumference 551922895.34659
Area 2.4240800447162E+16

Sphere

Radius = n
Volume 2.8391231759531E+24
Surface area 9.6963201788647E+16
Circumference 551922895.34659

Square

Length = n
Perimeter 351365028
Area 7716086431340049
Diagonal 124226296.9853

Cube

Length = n
Surface area 46296518588040294
Volume 6.7779073124955E+23
Space diagonal 152145520.12472

Equilateral Triangle

Length = n
Perimeter 263523771
Area 3.3411634336684E+15
Altitude 76072760.062358

Triangular Pyramid

Length = n
Surface area 3.3411634336684E+15
Volume 7.9878403715325E+22
Height 41408765.661767