988406985 (number)

988406985 is an odd 9-digits composite number following 988406984 and preceding 988406986. In scientific notation, it is written as 9.88406985 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 526706112 positive integers (up to 988406985) that are relatively prime to 988406985.

Interesting facts

Basic properties

Name

Name nine hundred eighty-eight million four hundred six thousand nine hundred eighty-five

Notation

Scientific notation 9.88406985 × 10^8
Engineering notation 9.88406985 × 10^6

Prime Factorization of 988406985

Prime Factorization 5 × 3 × 1213 × 54323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 988406985
Product of the distinct prime numbers

The prime factorization of 988406985 is 5 × 3 × 1213 × 54323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 87, 16, 790, 130, 5401, 6752, 34828, 16018, 520992, 184307, 6071843, 7316459, 80334316, 36446698, 845918335, 108397763, 7556732228, 4848064583

Basic calculations (n = 988406985)

Multiplication

n×y
n×2 1976813970
n×3 2965220955
n×4 3953627940
n×5 4942034925

Division

n÷y
n÷2 494203492.5
n÷3 329468995
n÷3 247101746.25
n÷5 197681397

Exponentiation

ny
n2 976948367996790225
n3 9.6562259091238E+26
n4 9.5442811373159E+35
n5 9.4336341429268E+44

Nth Root

y√n
2√n 31438.940583296
3√n 996.12063162855
4√n 177.31029463428
5√n 62.948757336194

Divisors of 988406985

1, 3, 5, 15, 1213, 3639, 6065, 18195, 54323, 162969, 271615, 814845, 65893799, 197681397, 329468995, 988406985

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 -988406984
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 988406985 can be divided by 16 positive divisors. The sum of these divisors (counting 988406985) is 1, the average is 0.0625.

Base conversion 988406985

Base System Value
2 Binary 111010111010011110010011001001
3 Ternary 2112212212021111010
4 Quaternary 322322132103021
5 Quinary 4011013010420
6 Senary 242024554133
8 Octal 7272362311
10 Decimal 988406985
12 Duodecimal 237022949
16 Hexadecimal 3ae9e4c9
20 Vigesimal f8hah95
36 Base36 gcgzpl

Cryptographic Hash Functions

md5 e6a276f81861974981b7972029e5321d
sha1 9dc1357ea5b149613de6573c84a73cfa3314c43b
sha256 843415a27deb46a14469b4261ac80cb05cd0313d6ac2b98bcf8ccc492aabc34c
sha512 d2a01773e03baf8e81b5b49b7f55db0c89b7cf69a10b9c854dd093a4253e2e9811be84d8716947d011ed718a31f1dd9d9f83e880629847ec15a0960ab5e84817
ripemd-160 426634a6fe732499ad89982c32ca1ead2654c2ce

988406985 as geometric shapes

Circle

Radius = n
Diameter 1976813970
Circumference 6210344245.6657
Area 3.0691738158353E+18

Sphere

Radius = n
Volume 4.0447904503342E+27
Surface area 1.2276695263341E+19
Circumference 6210344245.6657

Square

Length = n
Perimeter 3953627940
Area 976948367996790225
Diagonal 1397818563.3313

Cube

Length = n
Surface area 5861690207980741350
Volume 9.6562259091238E+26
Space diagonal 1711971116.576

Equilateral Triangle

Length = n
Perimeter 2965220955
Area 4.2303105243548E+17
Altitude 855985558.28798

Triangular Pyramid

Length = n
Surface area 4.2303105243548E+17
Volume 1.1379971368351E+26
Height 465939521.11043