1998161715 (number)

1998161715 is an odd 10-digits composite number following 1998161714 and preceding 1998161716. In scientific notation, it is written as 1.998161715 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 968805600 positive integers (up to 1998161715) that are relatively prime to 1998161715.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million one hundred sixty-one thousand seven hundred fifteen

Notation

Scientific notation 1.998161715 × 10^9
Engineering notation 1.998161715 × 10^9

Prime Factorization of 1998161715

Prime Factorization 3 × 5 × 11 × 12110071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998161715
Product of the distinct prime numbers

The prime factorization of 1998161715 is 3 × 5 × 11 × 12110071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 63, 47, 716, 665, 6848, 389, 68112, 86445, 948189, 152382, 351444, 2608874, 92607735, 23721367, 828693281, 283451854, 3567114343, 2110501333

Basic calculations (n = 1998161715)

Multiplication

n×y
n×2 3996323430
n×3 5994485145
n×4 7992646860
n×5 9990808575

Division

n÷y
n÷2 999080857.5
n÷3 666053905
n÷3 499540428.75
n÷5 399632343

Exponentiation

ny
n2 3992650239291741225
n3 7.9779608495383E+27
n4 1.5941255933316E+37
n5 3.1853207294969E+46

Nth Root

y√n
2√n 44700.80217401
3√n 1259.5349159054
4√n 211.42564218659
5√n 72.464637950742

Divisors of 1998161715

1, 3, 5, 11, 15, 33, 55, 165, 12110071, 36330213, 60550355, 133210781, 181651065, 399632343, 666053905, 1998161715

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 -1998161714
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 1998161715 can be divided by 16 positive divisors. The sum of these divisors (counting 1998161715) is 1, the average is 0.0625.

Base conversion 1998161715

Base System Value
2 Binary 1110111000110011000011100110011
3 Ternary 12011020220010120110
4 Quaternary 1313012120130303
5 Quinary 13043012133330
6 Senary 530135312403
8 Octal 16706303463
10 Decimal 1998161715
12 Duodecimal 47921b703
16 Hexadecimal 77198733
20 Vigesimal 1b48a45f
36 Base36 x1njg3

Cryptographic Hash Functions

md5 bdc8dbae0e780ab2035eda8f2f2e6b78
sha1 86b5c398af8254d0b7ab0f7b702f4c16856484ba
sha256 4bcb0a561641ae2879f21d2737d203b97df7868ac831d261fffd59e1672d784d
sha512 e71d5f76d0ae0bfc126e0638786c98ac3fce86ee84a90f850a1372cefa540a9f6ff52a563ff1422ee0adaf60589c033e01386f671e8946def41bbb16afedfa6a
ripemd-160 d33f3942f67c52d9e49a973ccc66814c08f34e5a

1998161715 as geometric shapes

Circle

Radius = n
Diameter 3996323430
Circumference 12554820329.057
Area 1.2543280660112E+19

Sphere

Radius = n
Volume 3.3418004260716E+28
Surface area 5.017312264045E+19
Circumference 12554820329.057

Square

Length = n
Perimeter 7992646860
Area 3992650239291741225
Diagonal 2825827397.1677

Cube

Length = n
Surface area 2.395590143575E+19
Volume 7.9779608495383E+27
Space diagonal 3460917612.119

Equilateral Triangle

Length = n
Perimeter 5994485145
Area 1.7288682678263E+18
Altitude 1730458806.0595

Triangular Pyramid

Length = n
Surface area 1.7288682678263E+18
Volume 9.4021170279156E+26
Height 941942465.72256