87990470 (number)

87990470 is an even 8-digits composite number following 87990469 and preceding 87990471. In scientific notation, it is written as 8.7990470 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 32352768 positive integers (up to 87990470) that are relatively prime to 87990470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7990470 × 10^7
Engineering notation 8.7990470 × 10^6

Prime Factorization of 87990470

Prime Factorization 2 × 5 × 17 × 43 × 12037

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87990470
Product of the distinct prime numbers

The prime factorization of 87990470 is 2 × 5 × 17 × 43 × 12037. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 30, 55, 776, 51, 5835, 6157, 58387, 15932, 435886, 365276, 8441615, 5809389, 80849838, 98195668, 753062876, 600060551, 7828937283, 9089459746

Basic calculations (n = 87990470)

Multiplication

n×y
n×2 175980940
n×3 263971410
n×4 351961880
n×5 439952350

Division

n÷y
n÷2 43995235
n÷3 29330156.666667
n÷3 21997617.5
n÷5 17598094

Exponentiation

ny
n2 7742322810820900
n3 6.8125062301585E+23
n4 5.9943562506958E+31
n5 5.2744622384616E+39

Nth Root

y√n
2√n 9380.3235551872
3√n 444.77996107189
4√n 96.852070474447
5√n 38.804949938424

Divisors of 87990470

1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 12037, 24074, 60185, 120370, 204629, 409258, 517591, 1023145, 1035182, 2046290, 2587955, 5175910, 8799047, 17598094, 43995235, 87990470

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87990469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87990470 can be divided by 32 positive divisors. The sum of these divisors (counting 87990470) is 1, the average is 0.03125.

Base conversion 87990470

Base System Value
2 Binary 101001111101010000011000110
3 Ternary 20010120101020022
4 Quaternary 11033222003012
5 Quinary 140011143340
6 Senary 12421535142
8 Octal 517520306
10 Decimal 87990470
12 Duodecimal 255744b2
16 Hexadecimal 53ea0c6
20 Vigesimal 179ig3a
36 Base36 1gdxvq

Cryptographic Hash Functions

md5 86f2e03d1689f6d63365a3f482f9c585
sha1 cc2b08943b656efb386e5524e1e821e9f1a75c1f
sha256 39844eb638dfda0dcf451b14725e58b09b6a77c1506c1261213c2760249827d7
sha512 1aed56d6aeb87565b348563bca43321d8b7ea24480b5efe2e214e232fc852475a4ca36c534eea01b685fe1a4f03efc16271a0fd3adb813e83f573f96a63c63f2
ripemd-160 ad45876b194c3ad0610ef0cb1d81a4ef84a253da

87990470 as geometric shapes

Circle

Radius = n
Diameter 175980940
Circumference 552860428.27583
Area 2.4323224464196E+16

Sphere

Radius = n
Volume 2.8536159366934E+24
Surface area 9.7292897856782E+16
Circumference 552860428.27583

Square

Length = n
Perimeter 351961880
Area 7742322810820900
Diagonal 124437316.03358

Cube

Length = n
Surface area 46453936864925400
Volume 6.8125062301585E+23
Space diagonal 152403964.62187

Equilateral Triangle

Length = n
Perimeter 263971410
Area 3.3525241192353E+15
Altitude 76201982.310933

Triangular Pyramid

Length = n
Surface area 3.3525241192353E+15
Volume 8.0286155870345E+22
Height 41479105.344528