1990957718 (number)

1990957718 is an even 10-digits composite number following 1990957717 and preceding 1990957719. In scientific notation, it is written as 1.990957718 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 978469800 positive integers (up to 1990957718) that are relatively prime to 1990957718.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990957718 × 10^9
Engineering notation 1.990957718 × 10^9

Prime Factorization of 1990957718

Prime Factorization 2 × 71 × 331 × 42359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990957718
Product of the distinct prime numbers

The prime factorization of 1990957718 is 2 × 71 × 331 × 42359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 64, 40, 586, 432, 2689, 6616, 94439, 14938, 796836, 713666, 103572, 4219330, 5091504, 77000546, 634243691, 896245067, 8112282385, 7352766992

Basic calculations (n = 1990957718)

Multiplication

n×y
n×2 3981915436
n×3 5972873154
n×4 7963830872
n×5 9954788590

Division

n÷y
n÷2 995478859
n÷3 663652572.66667
n÷3 497739429.5
n÷5 398191543.6

Exponentiation

ny
n2 3963912634863767524
n3 7.8919824538597E+27
n4 1.5712603376833E+37
n5 3.1283128962978E+46

Nth Root

y√n
2√n 44620.14923776
3√n 1258.0194209263
4√n 211.2348201357
5√n 72.412310904051

Divisors of 1990957718

1, 2, 71, 142, 331, 662, 23501, 42359, 47002, 84718, 3007489, 6014978, 14020829, 28041658, 995478859, 1990957718

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 -1990957717
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 1990957718 can be divided by 16 positive divisors. The sum of these divisors (counting 1990957718) is 1, the average is 0.0625.

Base conversion 1990957718

Base System Value
2 Binary 1110110101010111001101010010110
3 Ternary 12010202100010112202
4 Quaternary 1312222321222112
5 Quinary 13034141121333
6 Senary 525321044502
8 Octal 16652715226
10 Decimal 1990957718
12 Duodecimal 476926732
16 Hexadecimal 76ab9a96
20 Vigesimal 1b239e5i
36 Base36 wxd4t2

Cryptographic Hash Functions

md5 0e6fc092d340f175f3060e3b10437e3b
sha1 8b67329a6f4ff00cf58e7938fa894e19085d453a
sha256 c3ad456743927ad1b1304601e5fa35e58a3e6c8f881f871098b62280af71439b
sha512 4fb9249f5e6f70aaffcf5b05d92b2493066e7a7f552d37e33555552e22e53a87fc1043ac2a58db1fb963b9847e746db8ddfccae73c5a1c344d2f2f7c2a152c0a
ripemd-160 159d4e76ff9e36cde3cd2ff2a6d57ced19c99637

1990957718 as geometric shapes

Circle

Radius = n
Diameter 3981915436
Circumference 12509556280.953
Area 1.245299881316E+19

Sphere

Radius = n
Volume 3.3057858799074E+28
Surface area 4.9811995252639E+19
Circumference 12509556280.953

Square

Length = n
Perimeter 7963830872
Area 3963912634863767524
Diagonal 2815639406.907

Cube

Length = n
Surface area 2.3783475809183E+19
Volume 7.8919824538597E+27
Space diagonal 3448439923.2974

Equilateral Triangle

Length = n
Perimeter 5972873154
Area 1.7164245200871E+18
Altitude 1724219961.6487

Triangular Pyramid

Length = n
Surface area 1.7164245200871E+18
Volume 9.3007905168824E+26
Height 938546468.969