1997102015 (number)

1997102015 is an odd 10-digits composite number following 1997102014 and preceding 1997102016. In scientific notation, it is written as 1.997102015 × 10^9. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 1587504672 positive integers (up to 1997102015) that are relatively prime to 1997102015.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million one hundred two thousand fifteen

Notation

Scientific notation 1.997102015 × 10^9
Engineering notation 1.997102015 × 10^9

Prime Factorization of 1997102015

Prime Factorization 5 × 157 × 2544079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1997102015
Product of the distinct prime numbers

The prime factorization of 1997102015 is 5 × 157 × 2544079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 49, 85, 881, 417, 7414, 7878, 82579, 7208, 852184, 603319, 4128377, 4061216, 37112680, 41010949, 180585417, 259538508, 9371445349, 6298120104

Basic calculations (n = 1997102015)

Multiplication

n×y
n×2 3994204030
n×3 5991306045
n×4 7988408060
n×5 9985510075

Division

n÷y
n÷2 998551007.5
n÷3 665700671.66667
n÷3 499275503.75
n÷5 399420403

Exponentiation

ny
n2 3988416458317060225
n3 7.9652745455642E+27
n4 1.5907465844974E+37
n5 3.1768832092542E+46

Nth Root

y√n
2√n 44688.947347191
3√n 1259.3122170181
4√n 211.39760487572
5√n 72.45695017738

Divisors of 1997102015

1, 5, 157, 785, 2544079, 12720395, 399420403, 1997102015

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 -1997102014
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 1997102015 can be divided by 8 positive divisors. The sum of these divisors (counting 1997102015) is 1, the average is 0.125.

Base conversion 1997102015

Base System Value
2 Binary 1110111000010010101101110111111
3 Ternary 12011011220021221022
4 Quaternary 1313002111232333
5 Quinary 13042224231030
6 Senary 530100454355
8 Octal 16702255677
10 Decimal 1997102015
12 Duodecimal 4789aa3bb
16 Hexadecimal 77095bbf
20 Vigesimal 1b41hf0f
36 Base36 x10trz

Cryptographic Hash Functions

md5 c1dd79c8a4b6298b6b7ca0a570681909
sha1 39889bbcf011b8c7c7d98908ea2fefc21e3b0b33
sha256 bcb8ce576645d92aa4c127b70f39dec6364612d6a932e5ed4dd6747bd4f1645f
sha512 7ceb146988b32757ef42e1d0a162c0d35126bd011d323baaff75bcc6ac92f465b7329a75078afa07c847b199e0be7a30b2cc87ae6b1f5272f5ad64276527b70a
ripemd-160 edced2d62f85e47754b0d1f14f49bc2c07b6ee92

1997102015 as geometric shapes

Circle

Radius = n
Diameter 3994204030
Circumference 12548162037.587
Area 1.2529979844905E+19

Sphere

Radius = n
Volume 3.3364863994894E+28
Surface area 5.0119919379622E+19
Circumference 12548162037.587

Square

Length = n
Perimeter 7988408060
Area 3988416458317060225
Diagonal 2824328755.0556

Cube

Length = n
Surface area 2.3930498749902E+19
Volume 7.9652745455642E+27
Space diagonal 3459082157.8782

Equilateral Triangle

Length = n
Perimeter 5991306045
Area 1.7270349868873E+18
Altitude 1729541078.9391

Triangular Pyramid

Length = n
Surface area 1.7270349868873E+18
Volume 9.3871660753017E+26
Height 941442918.35188