87831294 (number)

87831294 is an even 8-digits composite number following 87831293 and preceding 87831295. In scientific notation, it is written as 8.7831294 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 28627872 positive integers (up to 87831294) that are relatively prime to 87831294.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred thirty-one thousand two hundred ninety-four

Notation

Scientific notation 8.7831294 × 10^7
Engineering notation 8.7831294 × 10^6

Prime Factorization of 87831294

Prime Factorization 2 × 3 × 13393 × 1093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87831294
Product of the distinct prime numbers

The prime factorization of 87831294 is 2 × 3 × 13393 × 1093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 98, 100, 460, 343, 211, 5934, 91824, 33437, 416905, 544290, 9230486, 6502922, 60910510, 97358984, 788443648, 20181522, 667715959, 7667467514

Basic calculations (n = 87831294)

Multiplication

n×y
n×2 175662588
n×3 263493882
n×4 351325176
n×5 439156470

Division

n÷y
n÷2 43915647
n÷3 29277098
n÷3 21957823.5
n÷5 17566258.8

Exponentiation

ny
n2 7714336205714436
n3 6.7756013129895E+23
n4 5.9510983094797E+31
n5 5.2269266524281E+39

Nth Root

y√n
2√n 9371.8351457972
3√n 444.51159477516
4√n 96.80823903882
5√n 38.790900027909

Divisors of 87831294

1, 2, 3, 6, 1093, 2186, 3279, 6558, 13393, 26786, 40179, 80358, 14638549, 29277098, 43915647, 87831294

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 -87831293
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 87831294 can be divided by 16 positive divisors. The sum of these divisors (counting 87831294) is 1, the average is 0.0625.

Base conversion 87831294

Base System Value
2 Binary 101001111000011001011111110
3 Ternary 20010021021212220
4 Quaternary 11033003023332
5 Quinary 134441100134
6 Senary 12414310210
8 Octal 517031376
10 Decimal 87831294
12 Duodecimal 254b8366
16 Hexadecimal 53c32fe
20 Vigesimal 178ii4e
36 Base36 1gaj26

Cryptographic Hash Functions

md5 d3210a5506be5e63af3985bb9e20b045
sha1 8087c320aca91f47e72b6cbc1d5f8baf6ece2a36
sha256 bac3aebd3a69765a66c0b9b05d61116e872a6ddcdd0e87812e8c4b587e9d11de
sha512 3b758decc9f64d9e895a55c9af9963b0decbcf6df00b8cd1b1514aa925192a03a11275a8c70d598ed3ee6ca811cb5d92d6f6601054d63949f86dc18eda9e9df3
ripemd-160 fdcba9475f8a1c200d9a8fa29b79a7b1f7bebbe5

87831294 as geometric shapes

Circle

Radius = n
Diameter 175662588
Circumference 551860295.97137
Area 2.4235301951194E+16

Sphere

Radius = n
Volume 2.8381572411388E+24
Surface area 9.6941207804777E+16
Circumference 551860295.97137

Square

Length = n
Perimeter 351325176
Area 7714336205714436
Diagonal 124212207.17558

Cube

Length = n
Surface area 46286017234286616
Volume 6.7756013129895E+23
Space diagonal 152128263.70252

Equilateral Triangle

Length = n
Perimeter 263493882
Area 3.3404055637414E+15
Altitude 76064131.85126

Triangular Pyramid

Length = n
Surface area 3.3404055637414E+15
Volume 7.9851227250522E+22
Height 41404069.058526