987461157 (number)

987461157 is an odd 9-digits composite number following 987461156 and preceding 987461158. In scientific notation, it is written as 9.87461157 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 658183088 positive integers (up to 987461157) that are relatively prime to 987461157.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million four hundred sixty-one thousand one hundred fifty-seven

Notation

Scientific notation 9.87461157 × 10^8
Engineering notation 9.87461157 × 10^6

Prime Factorization of 987461157

Prime Factorization 3 × 5843 × 56333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987461157
Product of the distinct prime numbers

The prime factorization of 987461157 is 3 × 5843 × 56333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987461157)

Multiplication

n×y
n×2 1974922314
n×3 2962383471
n×4 3949844628
n×5 4937305785

Division

n÷y
n÷2 493730578.5
n÷3 329153719
n÷3 246865289.25
n÷5 197492231.4

Exponentiation

ny
n2 975079536583778649
n3 9.6285316736204E+26
n4 9.5078010266444E+35
n5 9.388584202296E+44

Nth Root

y√n
2√n 31423.894682232
3√n 995.80279377331
4√n 177.26786139126
5√n 62.936705316976

Divisors of 987461157

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987461156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987461157 can be divided by 8 positive divisors. The sum of these divisors (counting 987461157) is 1, the average is 0.125.

Base conversion 987461157

Base System Value
2 Binary 111010110110110111011000100101
3 Ternary 2112211002020001110
4 Quaternary 322312313120211
5 Quinary 4010242224112
6 Senary 241552415233
8 Octal 7266673045
10 Decimal 987461157
12 Duodecimal 236847519
16 Hexadecimal 3adb7625
20 Vigesimal f8bcchh
36 Base36 gbwpwl

Cryptographic Hash Functions

md5 9c5a73a0a43f8312c93eaf539acfa88c
sha1 db6c1fbf47b101154ef37ed7de7051d5e7aa56f6
sha256 35f79d244354bf5198af68e8d1a729e4a9141fe92b94d74b6d3aabee9f8d217f
sha512 867293e8993c48edb1ed180d217f904f71cf8fac5a626f5687fb1462dd096d57270937fbc0cefb5964e3e76248a2e0cbb456731d54777f7ebedcff178492c33d
ripemd-160 7a01793aa121c074f99337714a6af74b1c798a69

987461157 as geometric shapes

Circle

Radius = n
Diameter 1974922314
Circumference 6204401433.073
Area 3.0633027087973E+18

Sphere

Radius = n
Volume 4.0331899160937E+27
Surface area 1.2253210835189E+19
Circumference 6204401433.073

Square

Length = n
Perimeter 3949844628
Area 975079536583778649
Diagonal 1396480960.546

Cube

Length = n
Surface area 5850477219502671894
Volume 9.6285316736204E+26
Space diagonal 1710332894.4247

Equilateral Triangle

Length = n
Perimeter 2962383471
Area 4.2222182469596E+17
Altitude 855166447.21237

Triangular Pyramid

Length = n
Surface area 4.2222182469596E+17
Volume 1.1347333398811E+26
Height 465493653.51534