987349745 (number)

987349745 is an odd 9-digits composite number following 987349744 and preceding 987349746. In scientific notation, it is written as 9.87349745 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 789746944 positive integers (up to 987349745) that are relatively prime to 987349745.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred forty-nine thousand seven hundred forty-five

Notation

Scientific notation 9.87349745 × 10^8
Engineering notation 9.87349745 × 10^6

Prime Factorization of 987349745

Prime Factorization 5 × 7757 × 25457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987349745
Product of the distinct prime numbers

The prime factorization of 987349745 is 5 × 7757 × 25457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 68, 69, 81, 204, 7579, 7166, 71100, 13277, 552552, 64964, 746984, 7936484, 53958721, 2400504, 626902515, 779742839, 365022698, 2519181777

Basic calculations (n = 987349745)

Multiplication

n×y
n×2 1974699490
n×3 2962049235
n×4 3949398980
n×5 4936748725

Division

n÷y
n÷2 493674872.5
n÷3 329116581.66667
n÷3 246837436.25
n÷5 197469949

Exponentiation

ny
n2 974859518951565025
n3 9.6252729744765E+26
n4 9.5035108169048E+35
n5 9.3832889816757E+44

Nth Root

y√n
2√n 31422.121904798
3√n 995.76534131156
4√n 177.26286104201
5√n 62.935285064516

Divisors of 987349745

1, 5, 7757, 25457, 38785, 127285, 197469949, 987349745

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 -987349744
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 987349745 can be divided by 8 positive divisors. The sum of these divisors (counting 987349745) is 1, the average is 0.125.

Base conversion 987349745

Base System Value
2 Binary 111010110110011100001011110001
3 Ternary 2112210212120020002
4 Quaternary 322312130023301
5 Quinary 4010230142440
6 Senary 241550155345
8 Octal 7266341361
10 Decimal 987349745
12 Duodecimal 2367b2b55
16 Hexadecimal 3ad9c2f1
20 Vigesimal f8aie75
36 Base36 gbubxt

Cryptographic Hash Functions

md5 2ca85791f2dafc39924f729ca8ab3d5a
sha1 af242eb3b67a401c419cced855fc04ae2d6ab74d
sha256 74f20ec629728fbead291bc75155115bb0578c755822467ab19ad293e5b23ac4
sha512 8a1cd554a82dcdd8f22e21913182e0c94646de35bbfc646354ef2f583bbdd44535963a89adfbbf2c380d994586dc22ec997c7a3d41a536d96dca2d73cb586d78
ripemd-160 ffb775a2dbaacaab41ea830308fa4a585ece8317

987349745 as geometric shapes

Circle

Radius = n
Diameter 1974699490
Circumference 6203701410.8315
Area 3.0626115030203E+18

Sphere

Radius = n
Volume 4.0318249153882E+27
Surface area 1.2250446012081E+19
Circumference 6203701410.8315

Square

Length = n
Perimeter 3949398980
Area 974859518951565025
Diagonal 1396323400.1846

Cube

Length = n
Surface area 5849157113709390150
Volume 9.6252729744765E+26
Space diagonal 1710139923.1802

Equilateral Triangle

Length = n
Perimeter 2962049235
Area 4.2212655426657E+17
Altitude 855069961.59009

Triangular Pyramid

Length = n
Surface area 4.2212655426657E+17
Volume 1.134349298504E+26
Height 465441133.39487