19997698 (number)

19997698 is an even 8-digits composite number following 19997697 and preceding 19997699. In scientific notation, it is written as 1.9997698 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 8533440 positive integers (up to 19997698) that are relatively prime to 19997698.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-seven thousand six hundred ninety-eight

Notation

Scientific notation 1.9997698 × 10^7
Engineering notation 1.9997698 × 10^6

Prime Factorization of 19997698

Prime Factorization 2 × 7 × 241 × 5927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19997698
Product of the distinct prime numbers

The prime factorization of 19997698 is 2 × 7 × 241 × 5927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 13, 45, 648, 731, 646, 1322, 378, 88335, 441057, 532416, 4862646, 1692855, 90324284, 46191978, 464586080, 429970704, 359917121, 9035095417

Basic calculations (n = 19997698)

Multiplication

n×y
n×2 39995396
n×3 59993094
n×4 79990792
n×5 99988490

Division

n÷y
n÷2 9998849
n÷3 6665899.3333333
n÷3 4999424.5
n÷5 3999539.6

Exponentiation

ny
n2 399907925299204
n3 7.99723791794E+21
n4 1.5992634871711E+29
n5 3.1981588238875E+36

Nth Root

y√n
2√n 4471.8785761691
3√n 271.43134694431
4√n 66.872106114351
5√n 28.853333868525

Divisors of 19997698

1, 2, 7, 14, 241, 482, 1687, 3374, 5927, 11854, 41489, 82978, 1428407, 2856814, 9998849, 19997698

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19997697
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19997698 can be divided by 16 positive divisors. The sum of these divisors (counting 19997698) is 1, the average is 0.0625.

Base conversion 19997698

Base System Value
2 Binary 1001100010010010000000010
3 Ternary 1101121222200111
4 Quaternary 1030102100002
5 Quinary 20104411243
6 Senary 1552341534
8 Octal 114222002
10 Decimal 19997698
12 Duodecimal 68448aa
16 Hexadecimal 1312402
20 Vigesimal 64je4i
36 Base36 bwmbm

Cryptographic Hash Functions

md5 744d1a2fbdfd49aa6e2f97578ca7803f
sha1 2bb7465c89c3721fbf86b81169eb4bce0806685a
sha256 0fa057c8bb840286191319e23109b6bdef5baed1c86e85919440b708c6bee189
sha512 4ff231030504a4d95ebfb5da0515cd04fc19749721566771ce89bf0e08d141e0088f400aa2e60a16818b6d6ffbc5438b27259bc410e3e94fe9a84360ba9caf26
ripemd-160 4c687aede2c95985edd82e7bf3fea1b21134d719

19997698 as geometric shapes

Circle

Radius = n
Diameter 39995396
Circumference 125649242.25101
Area 1.2563478002323E+15

Sphere

Radius = n
Volume 3.3498751856014E+22
Surface area 5.0253912009293E+15
Circumference 125649242.25101

Square

Length = n
Perimeter 79990792
Area 399907925299204
Diagonal 28281015.727841

Cube

Length = n
Surface area 2399447551795224
Volume 7.99723791794E+21
Space diagonal 34637028.970419

Equilateral Triangle

Length = n
Perimeter 59993094
Area 1.7316521124192E+14
Altitude 17318514.485209

Triangular Pyramid

Length = n
Surface area 1.7316521124192E+14
Volume 9.424835270896E+20
Height 9427005.2426138