1990097961 (number)

1990097961 is an odd 10-digits composite number following 1990097960 and preceding 1990097962. In scientific notation, it is written as 1.990097961 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 1326515712 positive integers (up to 1990097961) that are relatively prime to 1990097961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990097961 × 10^9
Engineering notation 1.990097961 × 10^9

Prime Factorization of 1990097961

Prime Factorization 3 × 6529 × 101603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1990097961
Product of the distinct prime numbers

The prime factorization of 1990097961 is 3 × 6529 × 101603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 84, 41, 8, 347, 733, 7246, 98629, 72522, 502996, 696119, 2803210, 1072209, 44343134, 52467221, 742965412, 610788754, 9229119775, 4997972269

Basic calculations (n = 1990097961)

Multiplication

n×y
n×2 3980195922
n×3 5970293883
n×4 7960391844
n×5 9950489805

Division

n÷y
n÷2 995048980.5
n÷3 663365987
n÷3 497524490.25
n÷5 398019592.2

Exponentiation

ny
n2 3960489894376357521
n3 7.8817628633595E+27
n4 1.5685480203457E+37
n5 3.1215642170206E+46

Nth Root

y√n
2√n 44610.514018558
3√n 1257.8383109813
4√n 211.21201201295
5√n 72.406055849289

Divisors of 1990097961

1, 3, 6529, 19587, 101603, 304809, 663365987, 1990097961

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990097960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990097961 can be divided by 8 positive divisors. The sum of these divisors (counting 1990097961) is 1, the average is 0.125.

Base conversion 1990097961

Base System Value
2 Binary 1110110100111100111110000101001
3 Ternary 12010200201110011220
4 Quaternary 1312213213300221
5 Quinary 13033431113321
6 Senary 525250412253
8 Octal 16647476051
10 Decimal 1990097961
12 Duodecimal 476591089
16 Hexadecimal 769e7c29
20 Vigesimal 1b1i24i1
36 Base36 wwupex

Cryptographic Hash Functions

md5 32b32c3cc9f60f87557eff53ea7bebba
sha1 433fba32157dc2132dbc9d8232ea20ec76b2ed07
sha256 d81a987f78521000163bb2e5f9cb5a5e0926e5fb0eada0ebf902bba1026979d8
sha512 d2f9dc57482548c0fcf7a460f5cbdc334bc08b9cbfef4e88b2aaeb89f6c96ff9c9d175627c8a7f459350bf5de900ab0bb0ae294631e520e53c81458975c623b8
ripemd-160 b60c4f8bd0b3e26b2faeeec01127516ffb059adc

1990097961 as geometric shapes

Circle

Radius = n
Diameter 3980195922
Circumference 12504154268.403
Area 1.2442245956789E+19

Sphere

Radius = n
Volume 3.3015051078489E+28
Surface area 4.9768983827158E+19
Circumference 12504154268.403

Square

Length = n
Perimeter 7960391844
Area 3960489894376357521
Diagonal 2814423526.8972

Cube

Length = n
Surface area 2.3762939366258E+19
Volume 7.8817628633595E+27
Space diagonal 3446950780.4912

Equilateral Triangle

Length = n
Perimeter 5970293883
Area 1.7149424299807E+18
Altitude 1723475390.2456

Triangular Pyramid

Length = n
Surface area 1.7149424299807E+18
Volume 9.2887466139763E+26
Height 938141175.63241