987442020 (number)

987442020 is an even 9-digits composite number following 987442019 and preceding 987442021. In scientific notation, it is written as 9.87442020 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 262059840 positive integers (up to 987442020) that are relatively prime to 987442020.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million four hundred forty-two thousand twenty

Notation

Scientific notation 9.87442020 × 10^8
Engineering notation 9.87442020 × 10^6

Prime Factorization of 987442020

Prime Factorization 2 × 2 × 15 × 3 × 211 × 25999

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 493721010
Product of the distinct prime numbers

The prime factorization of 987442020 is 2 × 2 × 15 × 3 × 211 × 25999. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987442020)

Multiplication

n×y
n×2 1974884040
n×3 2962326060
n×4 3949768080
n×5 4937210100

Division

n÷y
n÷2 493721010
n÷3 329147340
n÷3 246860505
n÷5 197488404

Exponentiation

ny
n2 975041742861680400
n3 9.6279718815566E+26
n4 9.5070640032274E+35
n5 9.3876744836162E+44

Nth Root

y√n
2√n 31423.590183173
3√n 995.79636084477
4√n 177.26700252211
5√n 62.936461372379

Divisors of 987442020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987442019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987442020 can be divided by 48 positive divisors. The sum of these divisors (counting 987442020) is 1, the average is 0.020833333333333.

Base conversion 987442020

Base System Value
2 Binary 111010110110110010101101100100
3 Ternary 2112211001020210200
4 Quaternary 322312302231210
5 Quinary 4010241121040
6 Senary 241552150500
8 Octal 7266625544
10 Decimal 987442020
12 Duodecimal 236838430
16 Hexadecimal 3adb2b64
20 Vigesimal f8ba510
36 Base36 gbwb50

Cryptographic Hash Functions

md5 87c5d5e59914671faf6d3d8b294044c0
sha1 7760ee77e8336ee9b29dc221d55559494ad849d2
sha256 ae715550754db2e911ad8d14d5517f0d3d44a990d8a37fa805210cf8ffbd3d9a
sha512 d5d43c84762f1d9c65db22be80ad4aec3f1f0d2c624d43f613bb4218ad7bf7ec1d1ced39b73003de1d7a4ba0b70c71fc6cc75e60f5d50c306c815aeb9fe5a8ec
ripemd-160 6d72e31313977babae90dc94f1070a072d0c847d

987442020 as geometric shapes

Circle

Radius = n
Diameter 1974884040
Circumference 6204281191.7557
Area 3.0631839763176E+18

Sphere

Radius = n
Volume 4.0329554309423E+27
Surface area 1.2252735905271E+19
Circumference 6204281191.7557

Square

Length = n
Perimeter 3949768080
Area 975041742861680400
Diagonal 1396453896.7411

Cube

Length = n
Surface area 5850250457170082400
Volume 9.6279718815566E+26
Space diagonal 1710299748.1684

Equilateral Triangle

Length = n
Perimeter 2962326060
Area 4.2220545953423E+17
Altitude 855149874.08422

Triangular Pyramid

Length = n
Surface area 4.2220545953423E+17
Volume 1.1346673677537E+26
Height 465484632.24703