997658643 (number)

997658643 is an odd 9-digits composite number following 997658642 and preceding 997658644. In scientific notation, it is written as 9.97658643 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 665105760 positive integers (up to 997658643) that are relatively prime to 997658643.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million six hundred fifty-eight thousand six hundred forty-three

Notation

Scientific notation 9.97658643 × 10^8
Engineering notation 9.97658643 × 10^6

Prime Factorization of 997658643

Prime Factorization 3 × 332552881

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 997658643
Product of the distinct prime numbers

The prime factorization of 997658643 is 3 × 332552881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 70, 57, 804, 515, 2245, 6771, 30617, 7244, 28541, 388110, 6487123, 9832646, 89748282, 41842297, 444084296, 242823322, 187416783, 3482971266

Basic calculations (n = 997658643)

Multiplication

n×y
n×2 1995317286
n×3 2992975929
n×4 3990634572
n×5 4988293215

Division

n÷y
n÷2 498829321.5
n÷3 332552881
n÷3 249414660.75
n÷5 199531728.6

Exponentiation

ny
n2 995322767952601449
n3 9.929923620226E+26
n4 9.9066741240483E+35
n5 9.8834790632412E+44

Nth Root

y√n
2√n 31585.734802281
3√n 999.21893776729
4√n 177.7237598136
5√n 63.066160810153

Divisors of 997658643

1, 3, 332552881, 997658643

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 -997658642
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 997658643 can be divided by 4 positive divisors. The sum of these divisors (counting 997658643) is 1, the average is 0.25.

Base conversion 997658643

Base System Value
2 Binary 111011011101110001000000010011
3 Ternary 2120112021022101010
4 Quaternary 323131301000103
5 Quinary 4020400034033
6 Senary 242555142003
8 Octal 7335610023
10 Decimal 997658643
12 Duodecimal 23a144903
16 Hexadecimal 3b771013
20 Vigesimal fbf76c3
36 Base36 ghzac3

Cryptographic Hash Functions

md5 2c2a7fb223191c1f19cee390656dfc1a
sha1 20e1e94b5279de7f77daa10c13dac18290088504
sha256 5552d907995012dd47e06297b88aefc4e883f3612cb7829357edc8180551cf42
sha512 68bf17bb179eb01577ac07d30f29e5c3f5a033b390e3bec4d54ed96ad5812106825a8d239e7d26c5e15afd199182e6a6582049975653e9cd9da8650239ae8fad
ripemd-160 d173432010a44fd8cdb823ae2251a6b4edb6581d

997658643 as geometric shapes

Circle

Radius = n
Diameter 1995317286
Circumference 6268474127.2783
Area 3.1268986957506E+18

Sphere

Radius = n
Volume 4.159436679468E+27
Surface area 1.2507594783002E+19
Circumference 6268474127.2783

Square

Length = n
Perimeter 3990634572
Area 995322767952601449
Diagonal 1410902383.5493

Cube

Length = n
Surface area 5971936607715608694
Volume 9.929923620226E+26
Space diagonal 1727995458.2862

Equilateral Triangle

Length = n
Perimeter 2992975929
Area 4.30987401006E+17
Altitude 863997729.14311

Triangular Pyramid

Length = n
Surface area 4.30987401006E+17
Volume 1.170252721421E+26
Height 470300794.51645