988897664 (number)

988897664 is an even 9-digits composite number following 988897663 and preceding 988897665. In scientific notation, it is written as 9.88897664 × 10^8. The sum of its digits is 65. It has a total of 9 prime factors and 32 positive divisors. There are 494090752 positive integers (up to 988897664) that are relatively prime to 988897664.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.88897664 × 10^8
Engineering notation 9.88897664 × 10^6

Prime Factorization of 988897664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3119 × 2477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 15451526
Product of the distinct prime numbers

The prime factorization of 988897664 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3119 × 2477. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 988897664)

Multiplication

n×y
n×2 1977795328
n×3 2966692992
n×4 3955590656
n×5 4944488320

Division

n÷y
n÷2 494448832
n÷3 329632554.66667
n÷3 247224416
n÷5 197779532.8

Exponentiation

ny
n2 977918589864656896
n3 9.6706140909933E+26
n4 9.5632476840288E+35
n5 9.4570732949895E+44

Nth Root

y√n
2√n 31446.7432972
3√n 996.28544046523
4√n 177.332296261
5√n 62.955006078286

Divisors of 988897664

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -988897663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 988897664 can be divided by 32 positive divisors. The sum of these divisors (counting 988897664) is 1, the average is 0.03125.

Base conversion 988897664

Base System Value
2 Binary 111010111100010110000110000000
3 Ternary 2112220210012120102
4 Quaternary 322330112012000
5 Quinary 4011124211124
6 Senary 242043301532
8 Octal 7274260600
10 Decimal 988897664
12 Duodecimal 23721a8a8
16 Hexadecimal 3af16180
20 Vigesimal f90c434
36 Base36 gcribk

Cryptographic Hash Functions

md5 8d979409832f37789fde70cd15bbacb6
sha1 b78182f6b17387ac254d004c40c0b59a9af7118a
sha256 dbb955c8b51921d0c716cb545a73aac80db45b968c8f927bd7abb43fc7fc33bb
sha512 74999e374677b8a3b173024b9b4d3484bc1d2e637b4a9bafdabccb79b34e26bdda890b46f1a9c35929656b7f4d765dc439122de233c1b21a8dc1b3401744919a
ripemd-160 2bb2bb0ff05dfc7faf4f358188820fd1c2e17d0c

988897664 as geometric shapes

Circle

Radius = n
Diameter 1977795328
Circumference 6213427272.749
Area 3.0722218577277E+18

Sphere

Radius = n
Volume 4.0508173578622E+27
Surface area 1.2288887430911E+19
Circumference 6213427272.749

Square

Length = n
Perimeter 3955590656
Area 977918589864656896
Diagonal 1398512488.2279

Cube

Length = n
Surface area 5867511539187941376
Volume 9.6706140909933E+26
Space diagonal 1712820997.5342

Equilateral Triangle

Length = n
Perimeter 2966692992
Area 4.2345117082792E+17
Altitude 856410498.76709

Triangular Pyramid

Length = n
Surface area 4.2345117082792E+17
Volume 1.1396928003299E+26
Height 466170829.40929