1990309972 (number)

1990309972 is an even 10-digits composite number following 1990309971 and preceding 1990309973. In scientific notation, it is written as 1.990309972 × 10^9. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 851352768 positive integers (up to 1990309972) that are relatively prime to 1990309972.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million three hundred nine thousand nine hundred seventy-two

Notation

Scientific notation 1.990309972 × 10^9
Engineering notation 1.990309972 × 10^9

Prime Factorization of 1990309972

Prime Factorization 2 × 2 × 7 × 523 × 135913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 995154986
Product of the distinct prime numbers

The prime factorization of 1990309972 is 2 × 2 × 7 × 523 × 135913. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 63, 12, 639, 383, 7333, 2772, 14898, 52568, 822469, 844732, 3815970, 3526950, 62415420, 83022634, 650314136, 291495870, 4402029937, 3849501407

Basic calculations (n = 1990309972)

Multiplication

n×y
n×2 3980619944
n×3 5970929916
n×4 7961239888
n×5 9951549860

Division

n÷y
n÷2 995154986
n÷3 663436657.33333
n÷3 497577493
n÷5 398061994.4

Exponentiation

ny
n2 3961333784642640784
n3 7.8842821339947E+27
n4 1.5692165353351E+37
n5 3.1232273185048E+46

Nth Root

y√n
2√n 44612.890200031
3√n 1257.8829764691
4√n 211.21763704774
5√n 72.407598509651

Divisors of 1990309972

1, 2, 4, 7, 14, 28, 523, 1046, 2092, 3661, 7322, 14644, 135913, 271826, 543652, 951391, 1902782, 3805564, 71082499, 142164998, 284329996, 497577493, 995154986, 1990309972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990309971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990309972 can be divided by 24 positive divisors. The sum of these divisors (counting 1990309972) is 1, the average is 0.041666666666667.

Base conversion 1990309972

Base System Value
2 Binary 1110110101000011011100001010100
3 Ternary 12010201010020000011
4 Quaternary 1312220123201110
5 Quinary 13034004404342
6 Senary 525255130004
8 Octal 16650334124
10 Decimal 1990309972
12 Duodecimal 476673904
16 Hexadecimal 76a1b854
20 Vigesimal 1b1j8eic
36 Base36 wwz904

Cryptographic Hash Functions

md5 108bec4800e3c4ab19d9cd3affc8bb48
sha1 b29a814bad992ae7757a24bc26a426c42e805bb6
sha256 a88a3b435b6874dde019163154454ccc36d3ef0c7621e6b428bab93d84acd73c
sha512 c37f4698f5b27276e81c9790626375bd7674284bd4a5ead9c1d6cac3f2d249021047c6f2de3cbf9db3f61181c78442b8709fa32666b0594c14fd32277a1bb832
ripemd-160 bf08dde1dc4ab0f23c84e11e01974b8dd347e09e

1990309972 as geometric shapes

Circle

Radius = n
Diameter 3980619944
Circumference 12505486372.803
Area 1.244489711625E+19

Sphere

Radius = n
Volume 3.302560377465E+28
Surface area 4.9779588465001E+19
Circumference 12505486372.803

Square

Length = n
Perimeter 7961239888
Area 3961333784642640784
Diagonal 2814723355.7288

Cube

Length = n
Surface area 2.3768002707856E+19
Volume 7.8842821339947E+27
Space diagonal 3447317994.315

Equilateral Triangle

Length = n
Perimeter 5970929916
Area 1.715307845185E+18
Altitude 1723658997.1575

Triangular Pyramid

Length = n
Surface area 1.715307845185E+18
Volume 9.2917156028927E+26
Height 938241118.57627