19985098 (number)

19985098 is an even 8-digits composite number following 19985097 and preceding 19985099. In scientific notation, it is written as 1.9985098 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 7987200 positive integers (up to 19985098) that are relatively prime to 19985098.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-five thousand ninety-eight

Notation

Scientific notation 1.9985098 × 10^7
Engineering notation 1.9985098 × 10^6

Prime Factorization of 19985098

Prime Factorization 2 × 7 × 17 × 131 × 641

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19985098
Product of the distinct prime numbers

The prime factorization of 19985098 is 2 × 7 × 17 × 131 × 641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 28, 89, 639, 442, 2552, 5948, 71061, 55897, 336010, 78349, 6882063, 4174134, 67139099, 74373619, 628519531, 742162921, 792666007, 7126352023

Basic calculations (n = 19985098)

Multiplication

n×y
n×2 39970196
n×3 59955294
n×4 79940392
n×5 99925490

Division

n÷y
n÷2 9992549
n÷3 6661699.3333333
n÷3 4996274.5
n÷5 3997019.6

Exponentiation

ny
n2 399404142069604
n3 7.982130920867E+21
n4 1.5952366870236E+29
n5 3.1880961523361E+36

Nth Root

y√n
2√n 4470.4695502822
3√n 271.37432782286
4√n 66.861570055467
5√n 28.849697013252

Divisors of 19985098

1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 641, 917, 1282, 1834, 2227, 4454, 4487, 8974, 10897, 15589, 21794, 31178, 76279, 83971, 152558, 167942, 587797, 1175594, 1427507, 2855014, 9992549, 19985098

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 -19985097
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 19985098 can be divided by 32 positive divisors. The sum of these divisors (counting 19985098) is 1, the average is 0.03125.

Base conversion 19985098

Base System Value
2 Binary 1001100001111001011001010
3 Ternary 1101121100101211
4 Quaternary 1030033023022
5 Quinary 20104010343
6 Senary 1552203334
8 Octal 114171312
10 Decimal 19985098
12 Duodecimal 683954a
16 Hexadecimal 130f2ca
20 Vigesimal 64i2ei
36 Base36 bwclm

Cryptographic Hash Functions

md5 b1128f484b3260b1352c24c8bc18d1a9
sha1 8a83dcd4ed5f220e1fe3027711a9771841d9a37f
sha256 974d9569b2f0374e8373ea8f7222ead4d3ec2485226a48314640c6c5e2a9daa3
sha512 5a0b9eaa73b54f7a46795a920b653dd7881568bd2c0ad52366d62138608f80227cddb0e049c428d2f79a2e85e692e364e12aac0f8615d2cb6c7b90a4adc0c652
ripemd-160 1cb41bbf7bb4702cef7ddf7b2e5be681d514c140

19985098 as geometric shapes

Circle

Radius = n
Diameter 39970196
Circumference 125570074.11614
Area 1.2547651185392E+15

Sphere

Radius = n
Volume 3.343547181465E+22
Surface area 5.0190604741568E+15
Circumference 125570074.11614

Square

Length = n
Perimeter 79940392
Area 399404142069604
Diagonal 28263196.636955

Cube

Length = n
Surface area 2396424852417624
Volume 7.982130920867E+21
Space diagonal 34615205.130243

Equilateral Triangle

Length = n
Perimeter 59955294
Area 1.729470667045E+14
Altitude 17307602.565122

Triangular Pyramid

Length = n
Surface area 1.729470667045E+14
Volume 9.4070315041064E+20
Height 9421065.5456518