198278640 (number)

198278640 is an even 9-digits composite number following 198278639 and preceding 198278641. In scientific notation, it is written as 1.98278640 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 80 positive divisors. There are 45319680 positive integers (up to 198278640) that are relatively prime to 198278640.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million two hundred seventy-eight thousand six hundred forty

Notation

Scientific notation 1.98278640 × 10^8
Engineering notation 1.98278640 × 10^6

Prime Factorization of 198278640

Prime Factorization 2 × 2 × 2 × 2 × 15 × 3 × 7 × 39341

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24784830
Product of the distinct prime numbers

The prime factorization of 198278640 is 2 × 2 × 2 × 2 × 15 × 3 × 7 × 39341. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 5, 10, 20, 189, 285, 6919, 5438, 61259, 99252, 145677, 25116, 8920535, 5352323, 72850318, 6715339, 577052900, 268908406, 6166216702, 2013457005

Basic calculations (n = 198278640)

Multiplication

n×y
n×2 396557280
n×3 594835920
n×4 793114560
n×5 991393200

Division

n÷y
n÷2 99139320
n÷3 66092880
n÷3 49569660
n÷5 39655728

Exponentiation

ny
n2 39314419080249600
n3 7.7952095476219E+24
n4 1.5456235476175E+33
n5 3.0646413497357E+41

Nth Root

y√n
2√n 14081.14483982
3√n 583.12094871446
4√n 118.66399976328
5√n 45.651514116015

Divisors of 198278640

1, 2, 3, 4, 6, 7, 8, 12, 14, 15, 16, 21, 24, 28, 30, 42, 45, 48, 56, 60, 84, 90, 105, 112, 120, 168, 180, 210, 240, 315, 336, 360, 420, 630, 720, 840, 1260, 1680, 2520, 5040, 39341, 78682, 118023, 157364, 236046, 275387, 314728, 472092, 550774, 590115, 629456, 826161, 944184, 1101548, 1180230, 1652322, 1770345, 1888368, 2203096, 2360460, 3304644, 3540690, 4130805, 4406192, 4720920, 6609288, 7081380, 8261610, 9441840, 12392415, 13218576, 14162760, 16523220, 24784830, 28325520, 33046440, 49569660, 66092880, 99139320, 198278640

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198278639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198278640 can be divided by 80 positive divisors. The sum of these divisors (counting 198278640) is 1, the average is 0.0125.

Base conversion 198278640

Base System Value
2 Binary 1011110100010111110111110000
3 Ternary 111211002121011100
4 Quaternary 23310113313300
5 Quinary 401224404030
6 Senary 31401444400
8 Octal 1364276760
10 Decimal 198278640
12 Duodecimal 564a0700
16 Hexadecimal bd17df0
20 Vigesimal 31j4gc0
36 Base36 3a1ss0

Cryptographic Hash Functions

md5 bfa5676e1bdaa3853232bd285a9207c6
sha1 04e360cf8734097a9b5fc21c55da248873b91d19
sha256 d18306b5df061ca1304cf74b5c03b65009f9870ceb25ccdb94fa5842b8b3b549
sha512 8d518de2bb857dda90053b90a7622b68f65030a71021990e19664797172f995dea8bb0b0ba721522597b0d0c61bb214db910e6020dce8a892cb478b0cd014dc7
ripemd-160 6896a1043f002a611fef8449681d5e80bc9aeef4

198278640 as geometric shapes

Circle

Radius = n
Diameter 396557280
Circumference 1245821437.5756
Area 1.2350989016266E+17

Sphere

Radius = n
Volume 3.2652497397336E+25
Surface area 4.9403956065065E+17
Circumference 1245821437.5756

Square

Length = n
Perimeter 793114560
Area 39314419080249600
Diagonal 280408341.81689

Cube

Length = n
Surface area 235886514481497600
Volume 7.7952095476219E+24
Space diagonal 343428678.53566

Equilateral Triangle

Length = n
Perimeter 594835920
Area 1.7023642829262E+16
Altitude 171714339.26783

Triangular Pyramid

Length = n
Surface area 1.7023642829262E+16
Volume 9.186742553156E+23
Height 93469447.272298