87904089 (number)

87904089 is an odd 8-digits composite number following 87904088 and preceding 87904090. In scientific notation, it is written as 8.7904089 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 43763328 positive integers (up to 87904089) that are relatively prime to 87904089.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred four thousand eighty-nine

Notation

Scientific notation 8.7904089 × 10^7
Engineering notation 8.7904089 × 10^6

Prime Factorization of 87904089

Prime Factorization 13 × 9 × 21 × 7 × 19 × 269

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 87904089
Product of the distinct prime numbers

The prime factorization of 87904089 is 13 × 9 × 21 × 7 × 19 × 269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 24, 61, 975, 357, 6833, 6173, 23432, 73603, 761136, 134286, 2516899, 4280083, 2713606, 54234724, 993616509, 225224760, 811606226, 4485367790

Basic calculations (n = 87904089)

Multiplication

n×y
n×2 175808178
n×3 263712267
n×4 351616356
n×5 439520445

Division

n÷y
n÷2 43952044.5
n÷3 29301363
n÷3 21976022.25
n÷5 17580817.8

Exponentiation

ny
n2 7727128862919921
n3 6.7924622328058E+23
n4 5.970852046417E+31
n5 5.2486230969407E+39

Nth Root

y√n
2√n 9375.7180525014
3√n 444.63436531488
4√n 96.82829159136
5√n 38.797327914276

Divisors of 87904089

1, 7, 9, 13, 19, 21, 63, 91, 117, 133, 147, 171, 189, 247, 269, 273, 399, 819, 1197, 1323, 1729, 1883, 1911, 2223, 2421, 2457, 2793, 3497, 3591, 5111, 5187, 5649, 15561, 16947, 17199, 24479, 25137, 31473, 35777, 36309, 39543, 45999, 46683, 50841, 66443, 73437, 107331, 220311, 321993, 326781, 355887, 465101, 514059, 597987, 660933, 751317, 965979, 1395303, 4185909, 4626531, 6761853, 9767121, 12557727, 87904089

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87904088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87904089 can be divided by 64 positive divisors. The sum of these divisors (counting 87904089) is 1, the average is 0.015625.

Base conversion 87904089

Base System Value
2 Binary 101001111010100111101011001
3 Ternary 20010101222202000
4 Quaternary 11033110331121
5 Quinary 140000412324
6 Senary 12420031213
8 Octal 517247531
10 Decimal 87904089
12 Duodecimal 25532509
16 Hexadecimal 53d4f59
20 Vigesimal 1798049
36 Base36 1gc389

Cryptographic Hash Functions

md5 4827419a353283b3449eb5278106c814
sha1 eaf28e4cc21441975fde65847e0337e11b0b7a27
sha256 70fd5d66d7e01cce26870d34a43460f4d665c8b9f2b6643c7521f3dafd81c71d
sha512 bd528eaddc15f6dbc5aefabcec616c359c4c3fec547849b5cc1db41ddd7efbabe4bb591c51a94cc717b9d0287928070f2e91e2e0794280e0d54738a22e4f22ec
ripemd-160 b7f794ca4e2c7295476bf12cf2c51b2afb412473

87904089 as geometric shapes

Circle

Radius = n
Diameter 175808178
Circumference 552317680.44581
Area 2.4275491269091E+16

Sphere

Radius = n
Volume 2.8452199267158E+24
Surface area 9.7101965076364E+16
Circumference 552317680.44581

Square

Length = n
Perimeter 351616356
Area 7727128862919921
Diagonal 124315154.85185

Cube

Length = n
Surface area 46362773177519526
Volume 6.7924622328058E+23
Space diagonal 152254348.34106

Equilateral Triangle

Length = n
Perimeter 263712267
Area 3.3459449468023E+15
Altitude 76127174.170528

Triangular Pyramid

Length = n
Surface area 3.3459449468023E+15
Volume 8.0049935096175E+22
Height 41438384.950617