987042906 (number)

987042906 is an even 9-digits composite number following 987042905 and preceding 987042907. In scientific notation, it is written as 9.87042906 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 324849096 positive integers (up to 987042906) that are relatively prime to 987042906.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million forty-two thousand nine hundred six

Notation

Scientific notation 9.87042906 × 10^8
Engineering notation 9.87042906 × 10^6

Prime Factorization of 987042906

Prime Factorization 2 × 9 × 79 × 694123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 987042906
Product of the distinct prime numbers

The prime factorization of 987042906 is 2 × 9 × 79 × 694123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 33, 78, 142, 599, 3881, 6033, 2195, 71778, 499491, 477466, 9817549, 8200766, 99177182, 45182021, 482459730, 87634995, 2561473132, 3000844383

Basic calculations (n = 987042906)

Multiplication

n×y
n×2 1974085812
n×3 2961128718
n×4 3948171624
n×5 4935214530

Division

n÷y
n÷2 493521453
n÷3 329014302
n÷3 246760726.5
n÷5 197408581.2

Exponentiation

ny
n2 974253698284924836
n3 9.616302015364E+26
n4 9.4917026862185E+35
n5 9.3687178022931E+44

Nth Root

y√n
2√n 31417.238993903
3√n 995.66217918505
4√n 177.24908742756
5√n 62.931372894387

Divisors of 987042906

1, 2, 9, 18, 79, 158, 711, 1422, 694123, 1388246, 6247107, 12494214, 54835717, 109671434, 493521453, 987042906

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 -987042905
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 987042906 can be divided by 16 positive divisors. The sum of these divisors (counting 987042906) is 1, the average is 0.0625.

Base conversion 987042906

Base System Value
2 Binary 111010110101010001010001011010
3 Ternary 2112210021222022200
4 Quaternary 322311101101122
5 Quinary 4010140333111
6 Senary 241535431030
8 Octal 7265212132
10 Decimal 987042906
12 Duodecimal 236685476
16 Hexadecimal 3ad5145a
20 Vigesimal f890756
36 Base36 gbnr6i

Cryptographic Hash Functions

md5 5808e25a11b70dec8272b00c972ce42b
sha1 953e155b2d812fa084e9c1602e3a4efd3c059a7d
sha256 cd58e0bd2046518414f9181f9dc0667536fb495afdbe09242aa9699be9bcf1c4
sha512 319f4eafdfc940826f5da47d14253c80077aa24f3e4c685e84a37c1bf6d0f3eabc826d69a8f89eecbf0c6b5f92369ff32ab19d3f51519a491f64729f2c5f8c73
ripemd-160 f29ceb67a6f960bd0c78d5cbdbabf99cfbe11e88

987042906 as geometric shapes

Circle

Radius = n
Diameter 1974085812
Circumference 6201773484.535
Area 3.0607082612646E+18

Sphere

Radius = n
Volume 4.0280671688224E+27
Surface area 1.2242833045058E+19
Circumference 6201773484.535

Square

Length = n
Perimeter 3948171624
Area 974253698284924836
Diagonal 1395889464.3094

Cube

Length = n
Surface area 5845522189709549016
Volume 9.616302015364E+26
Space diagonal 1709608462.4424

Equilateral Triangle

Length = n
Perimeter 2961128718
Area 4.2186422622284E+17
Altitude 854804231.22122

Triangular Pyramid

Length = n
Surface area 4.2186422622284E+17
Volume 1.1332920608336E+26
Height 465296488.10312