1990707797 (number)

1990707797 is an odd 10-digits composite number following 1990707796 and preceding 1990707798. In scientific notation, it is written as 1.990707797 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 1837576416 positive integers (up to 1990707797) that are relatively prime to 1990707797.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990707797 × 10^9
Engineering notation 1.990707797 × 10^9

Prime Factorization of 1990707797

Prime Factorization 13 × 153131369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990707797
Product of the distinct prime numbers

The prime factorization of 1990707797 is 13 × 153131369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 79, 81, 515, 674, 3987, 609, 99031, 33743, 536352, 959511, 2657579, 5999893, 6308747, 19121515, 561766966, 916901694, 5418890988, 673106943

Basic calculations (n = 1990707797)

Multiplication

n×y
n×2 3981415594
n×3 5972123391
n×4 7962831188
n×5 9953538985

Division

n÷y
n÷2 995353898.5
n÷3 663569265.66667
n÷3 497676949.25
n÷5 398141559.4

Exponentiation

ny
n2 3962917533036593209
n3 7.889010831884E+27
n4 1.5704715373649E+37
n5 3.1263499343989E+46

Nth Root

y√n
2√n 44617.348610154
3√n 1257.9667798238
4√n 211.22819085092
5√n 72.410492857816

Divisors of 1990707797

1, 13, 153131369, 1990707797

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990707796
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990707797 can be divided by 4 positive divisors. The sum of these divisors (counting 1990707797) is 1, the average is 0.25.

Base conversion 1990707797

Base System Value
2 Binary 1110110101001111100101001010101
3 Ternary 12010201212102201102
4 Quaternary 1312221330221111
5 Quinary 13034110122142
6 Senary 525311435445
8 Octal 16651745125
10 Decimal 1990707797
12 Duodecimal 476825b85
16 Hexadecimal 76a7ca55
20 Vigesimal 1b21i99h
36 Base36 wx7ryt

Cryptographic Hash Functions

md5 dcd9cad14e1fbd46604a7967205e6ebd
sha1 d99049b12c0b585fbb93226812308af37196975d
sha256 458742e32c59668221e887083505f94a5bd54e3bcf47e5ac7df54727fc6d8d1a
sha512 34ea3d76cea16a9f69e9ad6739c75ad9e790bff7b0b300f4ca86bb1e06cf6a18f84773578d874d5bc3711885e7e6be507b527b557cdf3cd1be997db89dde0c6a
ripemd-160 645c7641ecea49928c54d6015b5878b7e744ae91

1990707797 as geometric shapes

Circle

Radius = n
Diameter 3981415594
Circumference 12507985980.998
Area 1.244987260857E+19

Sphere

Radius = n
Volume 3.3045411298049E+28
Surface area 4.979949043428E+19
Circumference 12507985980.998

Square

Length = n
Perimeter 7962831188
Area 3962917533036593209
Diagonal 2815285965.2393

Cube

Length = n
Surface area 2.377750519822E+19
Volume 7.889010831884E+27
Space diagonal 3448007047.4275

Equilateral Triangle

Length = n
Perimeter 5972123391
Area 1.7159936283562E+18
Altitude 1724003523.7138

Triangular Pyramid

Length = n
Surface area 1.7159936283562E+18
Volume 9.2972884267988E+26
Height 938428655.07976