998980345 (number)

998980345 is an odd 9-digits composite number following 998980344 and preceding 998980346. In scientific notation, it is written as 9.98980345 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 726531120 positive integers (up to 998980345) that are relatively prime to 998980345.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million nine hundred eighty thousand three hundred forty-five

Notation

Scientific notation 9.98980345 × 10^8
Engineering notation 9.98980345 × 10^6

Prime Factorization of 998980345

Prime Factorization 5 × 11 × 18163279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 998980345
Product of the distinct prime numbers

The prime factorization of 998980345 is 5 × 11 × 18163279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 27, 56, 716, 450, 7057, 3070, 68620, 38603, 552248, 681719, 1368147, 7391939, 90274061, 56902726, 618105080, 519456562, 2932623210, 484899764

Basic calculations (n = 998980345)

Multiplication

n×y
n×2 1997960690
n×3 2996941035
n×4 3995921380
n×5 4994901725

Division

n÷y
n÷2 499490172.5
n÷3 332993448.33333
n÷3 249745086.25
n÷5 199796069

Exponentiation

ny
n2 997961729696319025
n3 9.9694415302883E+26
n4 9.9592761393847E+35
n5 9.9491211136728E+44

Nth Root

y√n
2√n 31606.650328689
3√n 999.6599994127
4√n 177.78259287312
5√n 63.082862020552

Divisors of 998980345

1, 5, 11, 55, 18163279, 90816395, 199796069, 998980345

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -998980344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 998980345 can be divided by 8 positive divisors. The sum of these divisors (counting 998980345) is 1, the average is 0.125.

Base conversion 998980345

Base System Value
2 Binary 111011100010110011101011111001
3 Ternary 2120121202110102001
4 Quaternary 323202303223321
5 Quinary 4021214332340
6 Senary 243043341001
8 Octal 7342635371
10 Decimal 998980345
12 Duodecimal 23a681761
16 Hexadecimal 3b8b3af9
20 Vigesimal fc3cah5
36 Base36 girm61

Cryptographic Hash Functions

md5 84963e736fd39092c409503f5c14f5bb
sha1 0f4c97a35ce3392d81e9a8660411a6339362f964
sha256 36a55fac2153352f5a12e56ff6ae279ec03bc3d50c5cf4ef5340d0e39e7ab436
sha512 fa67eb40e147e54ee1897fe261b03b72fab7d2c23badcdeb3859eb7c4892b0cd8c532b833c71ead48b408875177fadd53134247620f3b989fb4e4d6c4d73388e
ripemd-160 3dbb781e23ec864d4c7ba9f3e5d7fbc3dd8bbc9f

998980345 as geometric shapes

Circle

Radius = n
Diameter 1997960690
Circumference 6276778625.8652
Area 3.1351892385777E+18

Sphere

Radius = n
Volume 4.1759899029262E+27
Surface area 1.2540756954311E+19
Circumference 6276778625.8652

Square

Length = n
Perimeter 3995921380
Area 997961729696319025
Diagonal 1412771552.4432

Cube

Length = n
Surface area 5987770378177914150
Volume 9.9694415302883E+26
Space diagonal 1730284713.3027

Equilateral Triangle

Length = n
Perimeter 2996941035
Area 4.3213010496084E+17
Altitude 865142356.65134

Triangular Pyramid

Length = n
Surface area 4.3213010496084E+17
Volume 1.1749099517849E+26
Height 470923850.81438