997721568 (number)

997721568 is an even 9-digits composite number following 997721567 and preceding 997721569. In scientific notation, it is written as 9.97721568 × 10^8. The sum of its digits is 54. It has a total of 9 prime factors and 96 positive divisors. There are 302174208 positive integers (up to 997721568) that are relatively prime to 997721568.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million seven hundred twenty-one thousand five hundred sixty-eight

Notation

Scientific notation 9.97721568 × 10^8
Engineering notation 9.97721568 × 10^6

Prime Factorization of 997721568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 17 × 29 × 7027

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 62357598
Product of the distinct prime numbers

The prime factorization of 997721568 is 2 × 2 × 2 × 2 × 2 × 9 × 17 × 29 × 7027. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997721568)

Multiplication

n×y
n×2 1995443136
n×3 2993164704
n×4 3990886272
n×5 4988607840

Division

n÷y
n÷2 498860784
n÷3 332573856
n÷3 249430392
n÷5 199544313.6

Exponentiation

ny
n2 995448327252378624
n3 9.9318026592922E+26
n4 9.9091737222956E+35
n5 9.8865963437931E+44

Nth Root

y√n
2√n 31586.730884978
3√n 999.23994512962
4√n 177.72656212558
5√n 63.066956340384

Divisors of 997721568

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -997721567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 997721568 can be divided by 96 positive divisors. The sum of these divisors (counting 997721568) is 1, the average is 0.010416666666667.

Base conversion 997721568

Base System Value
2 Binary 111011011110000000010111100000
3 Ternary 2120112101111200200
4 Quaternary 323132000113200
5 Quinary 4020404042233
6 Senary 243000345200
8 Octal 7336002740
10 Decimal 997721568
12 Duodecimal 23a175200
16 Hexadecimal 3b7805e0
20 Vigesimal fbff3i8
36 Base36 gi0mw0

Cryptographic Hash Functions

md5 0ccf4e3c21aa4486f702f4b5851677fd
sha1 a863be0ac8178523959c870db47d091ea1835574
sha256 f1485cee9a93cfb492d6f2df39d2df35bdbd9589c5fec4d2e88ef07113dfd307
sha512 0689671032410160c9189bd50eb49f066887b1d070a9a4e7f2917f55907c335c922124f56ef37f2b51d38ba21dfca283bd9d075821ef960de1c338702ea9b0a6
ripemd-160 e0b1e64b8f3112e01f74bc6b49359a7eca58aea5

997721568 as geometric shapes

Circle

Radius = n
Diameter 1995443136
Circumference 6268869496.7138
Area 3.1272931519243E+18

Sphere

Radius = n
Volume 4.1602237695115E+27
Surface area 1.2509172607697E+19
Circumference 6268869496.7138

Square

Length = n
Perimeter 3990886272
Area 995448327252378624
Diagonal 1410991372.9378

Cube

Length = n
Surface area 5972689963514271744
Volume 9.9318026592922E+26
Space diagonal 1728104447.5833

Equilateral Triangle

Length = n
Perimeter 2993164704
Area 4.3104176977764E+17
Altitude 864052223.79164

Triangular Pyramid

Length = n
Surface area 4.3104176977764E+17
Volume 1.1704741682987E+26
Height 470330457.64592