988897661 (number)

988897661 is an odd 9-digits prime number following 988897660 and preceding 988897662. In scientific notation, it is written as 9.88897661 × 10^8. The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors. There are 988897660 positive integers (up to 988897661) that are relatively prime to 988897661.

Interesting facts

Basic properties

Name

Name nine hundred eighty-eight million eight hundred ninety-seven thousand six hundred sixty-one

Notation

Scientific notation 9.88897661 × 10^8
Engineering notation 9.88897661 × 10^6

Prime Factorization of 988897661

Prime Factorization 988897661

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 988897661
Product of the distinct prime numbers

The prime factorization of 988897661 is 988897661. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 988897661)

Multiplication

n×y
n×2 1977795322
n×3 2966692983
n×4 3955590644
n×5 4944488305

Division

n÷y
n÷2 494448830.5
n÷3 329632553.66667
n÷3 247224415.25
n÷5 197779532.2

Exponentiation

ny
n2 977918583931270921
n3 9.6706140029807E+26
n4 9.5632475679814E+35
n5 9.4570731515408E+44

Nth Root

y√n
2√n 31446.7432495
3√n 996.28543945776
4√n 177.33229612651
5√n 62.955006040089

Divisors of 988897661

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 988897662
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 494448831
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 31446.7432654
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999979775
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 988897661 can be divided by 2 positive divisors. The sum of these divisors (counting 988897661) is 988897662, the average is 494448831.

Base conversion 988897661

Base System Value
2 Binary 111010111100010110000101111101
3 Ternary 2112220210012120022
4 Quaternary 322330112011331
5 Quinary 4011124211121
6 Senary 242043301525
8 Octal 7274260575
10 Decimal 988897661
12 Duodecimal 23721a8a5
16 Hexadecimal 3af1617d
20 Vigesimal f90c431
36 Base36 gcribh

Cryptographic Hash Functions

md5 0d6ff313b9b7cc0567af8d768a79a4f2
sha1 c7fb3ef56a1f32e74773b0de5fc50f9d4a2868f1
sha256 92f54d8b1db76823f823835e5072d4aa828958953977c9a2eee400616950eb6c
sha512 95ed6e19254f503517f673a7b1856a3d1d1453a9a6910f7e9c4a8e575b922f94c7035e18b3045a57dcff14053503076380ffdb7ba3b2ea03784f932310f7b8f9
ripemd-160 ac9ce31d1a6759e9fe34b18f8a09a0d74d0ac02b

988897661 as geometric shapes

Circle

Radius = n
Diameter 1977795322
Circumference 6213427253.8995
Area 3.0722218390874E+18

Sphere

Radius = n
Volume 4.0508173209955E+27
Surface area 1.228888735635E+19
Circumference 6213427253.8995

Square

Length = n
Perimeter 3955590644
Area 977918583931270921
Diagonal 1398512483.9852

Cube

Length = n
Surface area 5867511503587625526
Volume 9.6706140029807E+26
Space diagonal 1712820992.338

Equilateral Triangle

Length = n
Perimeter 2966692983
Area 4.2345116825869E+17
Altitude 856410496.16901

Triangular Pyramid

Length = n
Surface area 4.2345116825869E+17
Volume 1.1396927899575E+26
Height 466170827.99508