1990471147 (number)

1990471147 is an odd 10-digits composite number following 1990471146 and preceding 1990471148. In scientific notation, it is written as 1.990471147 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1706118120 positive integers (up to 1990471147) that are relatively prime to 1990471147.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million four hundred seventy-one thousand one hundred forty-seven

Notation

Scientific notation 1.990471147 × 10^9
Engineering notation 1.990471147 × 10^9

Prime Factorization of 1990471147

Prime Factorization 7 × 284353021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990471147
Product of the distinct prime numbers

The prime factorization of 1990471147 is 7 × 284353021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 23, 77, 334, 348, 7881, 9004, 20803, 55635, 959540, 860752, 7729136, 327863, 88059825, 39516603, 557347241, 68319583, 1099256202, 2907539184

Basic calculations (n = 1990471147)

Multiplication

n×y
n×2 3980942294
n×3 5971413441
n×4 7961884588
n×5 9952355735

Division

n÷y
n÷2 995235573.5
n÷3 663490382.33333
n÷3 497617786.75
n÷5 398094229.4

Exponentiation

ny
n2 3961975387039495609
n3 7.8861976930263E+27
n4 1.5697248967507E+37
n5 3.1244921157098E+46

Nth Root

y√n
2√n 44614.696536007
3√n 1257.9169299436
4√n 211.22191301095
5√n 72.408771182938

Divisors of 1990471147

1, 7, 284353021, 1990471147

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 -1990471146
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 1990471147 can be divided by 4 positive divisors. The sum of these divisors (counting 1990471147) is 1, the average is 0.25.

Base conversion 1990471147

Base System Value
2 Binary 1110110101001000010110111101011
3 Ternary 12010201102102002121
4 Quaternary 1312221002313223
5 Quinary 13034030034042
6 Senary 525302412111
8 Octal 16651026753
10 Decimal 1990471147
12 Duodecimal 476731037
16 Hexadecimal 76a42deb
20 Vigesimal 1b208hh7
36 Base36 wx2pd7

Cryptographic Hash Functions

md5 8e137e8acfe798168a5232c6585149e1
sha1 d361e38115602cf703f34494f8cc8aeac93baae3
sha256 3cb27a9d65e0f19819ceea266112bbe30cbca0a257089bdccfa8c3559ef3bf29
sha512 22dd6fa33e3d3d48ae1ef9afa19f5a7e2509e9b6c08abde22eb3d76e26f351717e75035314d154849c2665747de7d9b5b429cd849cd4e93cc4a8dc503f724c2f
ripemd-160 6d076a4200754c4e23c27ffc3f4c7760082a8716

1990471147 as geometric shapes

Circle

Radius = n
Diameter 3980942294
Circumference 12506499065.195
Area 1.2446912769627E+19

Sphere

Radius = n
Volume 3.3033627649557E+28
Surface area 4.9787651078507E+19
Circumference 12506499065.195

Square

Length = n
Perimeter 7961884588
Area 3961975387039495609
Diagonal 2814951291.5997

Cube

Length = n
Surface area 2.3771852322237E+19
Volume 7.8861976930263E+27
Space diagonal 3447597157.6039

Equilateral Triangle

Length = n
Perimeter 5971413441
Area 1.7155856671724E+18
Altitude 1723798578.8019

Triangular Pyramid

Length = n
Surface area 1.7155856671724E+18
Volume 9.293973110861E+26
Height 938317097.19991