988393961 (number)

988393961 is an odd 9-digits composite number following 988393960 and preceding 988393962. In scientific notation, it is written as 9.88393961 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 986898000 positive integers (up to 988393961) that are relatively prime to 988393961.

Interesting facts

Basic properties

Name

Name nine hundred eighty-eight million three hundred ninety-three thousand nine hundred sixty-one

Notation

Scientific notation 9.88393961 × 10^8
Engineering notation 9.88393961 × 10^6

Prime Factorization of 988393961

Prime Factorization 661 × 1495301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 988393961
Product of the distinct prime numbers

The prime factorization of 988393961 is 661 × 1495301. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 26, 58, 704, 137, 6558, 1444, 28489, 6766, 110221, 430990, 1171933, 7585983, 90800439, 45044184, 261330377, 27279246, 1518446637, 1996537300

Basic calculations (n = 988393961)

Multiplication

n×y
n×2 1976787922
n×3 2965181883
n×4 3953575844
n×5 4941969805

Division

n÷y
n÷2 494196980.5
n÷3 329464653.66667
n÷3 247098490.25
n÷5 197678792.2

Exponentiation

ny
n2 976922622141269521
n3 9.6558442008872E+26
n4 9.5437780965137E+35
n5 9.4330126357183E+44

Nth Root

y√n
2√n 31438.733450952
3√n 996.11625639572
4√n 177.30971053767
5√n 62.948591443207

Divisors of 988393961

1, 661, 1495301, 988393961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -988393960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 988393961 can be divided by 4 positive divisors. The sum of these divisors (counting 988393961) is 1, the average is 0.25.

Base conversion 988393961

Base System Value
2 Binary 111010111010011011000111101001
3 Ternary 2112212211121121202
4 Quaternary 322322123013221
5 Quinary 4011012101321
6 Senary 242024413545
8 Octal 7272330751
10 Decimal 988393961
12 Duodecimal 2370172b5
16 Hexadecimal 3ae9b1e9
20 Vigesimal f8h94i1
36 Base36 gcgpnt

Cryptographic Hash Functions

md5 c9dc6dcd0bff70f9ea2025ba20ea76d8
sha1 09fdb0346e36881b1c7acda5b9d5abaa97eb747a
sha256 7cff3773af60100145e87fbaf0856df6d81154f0b0b3a72f18e87e473a981603
sha512 a748180fcfe201b8841979bf48251a825af53725695869e4a8d23c758cc2838ffb69ad8ad5a4f01a911e1a035663fd0a8f244e147d284a21dcd53cddd54ee249
ripemd-160 c72bee023fccd667c31a344bc7ef945a25e88276

988393961 as geometric shapes

Circle

Radius = n
Diameter 1976787922
Circumference 6210262413.4602
Area 3.0690929328447E+18

Sphere

Radius = n
Volume 4.044630560762E+27
Surface area 1.2276371731379E+19
Circumference 6210262413.4602

Square

Length = n
Perimeter 3953575844
Area 976922622141269521
Diagonal 1397800144.6139

Cube

Length = n
Surface area 5861535732847617126
Volume 9.6558442008872E+26
Space diagonal 1711948558.3463

Equilateral Triangle

Length = n
Perimeter 2965181883
Area 4.2301990415302E+17
Altitude 855974279.17313

Triangular Pyramid

Length = n
Surface area 4.2301990415302E+17
Volume 1.137952152088E+26
Height 465933381.53795