1990689982 (number)

1990689982 is an even 10-digits composite number following 1990689981 and preceding 1990689983. In scientific notation, it is written as 1.990689982 × 10^9. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 958194720 positive integers (up to 1990689982) that are relatively prime to 1990689982.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million six hundred eighty-nine thousand nine hundred eighty-two

Notation

Scientific notation 1.990689982 × 10^9
Engineering notation 1.990689982 × 10^9

Prime Factorization of 1990689982

Prime Factorization 2 × 47 × 61 × 347173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990689982
Product of the distinct prime numbers

The prime factorization of 1990689982 is 2 × 47 × 61 × 347173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 22, 7, 372, 664, 7605, 3877, 64340, 2495, 740411, 315924, 8884578, 1547597, 10119826, 82110929, 275844805, 487792971, 382293363, 7606702481

Basic calculations (n = 1990689982)

Multiplication

n×y
n×2 3981379964
n×3 5972069946
n×4 7962759928
n×5 9953449910

Division

n÷y
n÷2 995344991
n÷3 663563327.33333
n÷3 497672495.5
n÷5 398137996.4

Exponentiation

ny
n2 3962846604435160324
n3 7.8887990356518E+27
n4 1.5704153210283E+37
n5 3.1262100471504E+46

Nth Root

y√n
2√n 44617.148967634
3√n 1257.9630272648
4√n 211.22771827493
5√n 72.410363255918

Divisors of 1990689982

1, 2, 47, 61, 94, 122, 2867, 5734, 347173, 694346, 16317131, 21177553, 32634262, 42355106, 995344991, 1990689982

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 -1990689981
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 1990689982 can be divided by 16 positive divisors. The sum of these divisors (counting 1990689982) is 1, the average is 0.0625.

Base conversion 1990689982

Base System Value
2 Binary 1110110101001111000010010111110
3 Ternary 12010201211112021121
4 Quaternary 1312221320102332
5 Quinary 13034104034412
6 Senary 525311221154
8 Octal 16651702276
10 Decimal 1990689982
12 Duodecimal 4768177ba
16 Hexadecimal 76a784be
20 Vigesimal 1b21g4j2
36 Base36 wx7e7y

Cryptographic Hash Functions

md5 7907e03fdf1d3c858a6dc11990ed9062
sha1 1e159deb089e827d78597eff7adc44c3353470a1
sha256 b37c2a3898436292713047829ad0be0626ed00c40344bbf4115262a62de93ac2
sha512 f115b5cd5c3fd8986f4e1c2695004b3c8d2b66bbe11d143b9e95061ffeba39ace70146eb9c9fa78e8291be3e3bfe6eb966f7dda08c75c3b119dff142a15aa510
ripemd-160 ed11a58488650e4ba20447005a08b8afdc96e6b3

1990689982 as geometric shapes

Circle

Radius = n
Diameter 3981379964
Circumference 12507874046.052
Area 1.2449649779797E+19

Sphere

Radius = n
Volume 3.3044524128067E+28
Surface area 4.9798599119187E+19
Circumference 12507874046.052

Square

Length = n
Perimeter 7962759928
Area 3962846604435160324
Diagonal 2815260771.0247

Cube

Length = n
Surface area 2.3777079626611E+19
Volume 7.8887990356518E+27
Space diagonal 3447976190.9424

Equilateral Triangle

Length = n
Perimeter 5972069946
Area 1.7159629153709E+18
Altitude 1723988095.4712

Triangular Pyramid

Length = n
Surface area 1.7159629153709E+18
Volume 9.2970388225455E+26
Height 938420257.00822