1661252009 (number)

1661252009 is an odd 10-digits prime number following 1661252008 and preceding 1661252010. In scientific notation, it is written as 1.661252009 × 10^9. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 1661252008 positive integers (up to 1661252009) that are relatively prime to 1661252009.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million two hundred fifty-two thousand nine

Notation

Scientific notation 1.661252009 × 10^9
Engineering notation 1.661252009 × 10^9

Prime Factorization of 1661252009

Prime Factorization 1661252009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1661252009
Product of the distinct prime numbers

The prime factorization of 1661252009 is 1661252009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 8, 90, 40, 163, 366, 3082, 5170, 66333, 24818, 8900, 878134, 6934458, 8990867, 79354968, 2755933, 524711238, 272693070, 9709562825, 2105199413

Basic calculations (n = 1661252009)

Multiplication

n×y
n×2 3322504018
n×3 4983756027
n×4 6645008036
n×5 8306260045

Division

n÷y
n÷2 830626004.5
n÷3 553750669.66667
n÷3 415313002.25
n÷5 332250401.8

Exponentiation

ny
n2 2759758237406536081
n3 4.5846539162459E+27
n4 7.6162655289332E+36
n5 1.2652536411018E+46

Nth Root

y√n
2√n 40758.459355084
3√n 1184.3457512371
4√n 201.8872441614
5√n 69.837245839382

Divisors of 1661252009

1, 1661252009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1661252010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 830626005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 40758.459367351
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999987961
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1661252009 can be divided by 2 positive divisors. The sum of these divisors (counting 1661252009) is 1661252010, the average is 830626005.

Base conversion 1661252009

Base System Value
2 Binary 1100011000001001011000110101001
3 Ternary 11021202221100100012
4 Quaternary 1203001023012221
5 Quinary 11400240031014
6 Senary 432502221305
8 Octal 14301130651
10 Decimal 1661252009
12 Duodecimal 3a4424835
16 Hexadecimal 6304b1a9
20 Vigesimal 15j2ga09
36 Base36 rh2e95

Cryptographic Hash Functions

md5 ec5a807618d4fa592866b488d61b80ec
sha1 dc72aa13ccb12e8e3922af7fc220207e6f4b7c34
sha256 c6505ea93698253d478344294804414791df46980e8d78ab77fbdc04e6adfc47
sha512 68b21f7c1eb291ff8df0b3177eafb14db335921b66e1ddca2b286d8f4ba1d16ca45ceb3054db8fd3f9c73dbc5076a07a788d95065772f65e91bf08cc82fb8dbe
ripemd-160 6b72bf8bb912adb64fe0d5bcba9da78e80f6255b

1661252009 as geometric shapes

Circle

Radius = n
Diameter 3322504018
Circumference 10437954214.471
Area 8.6700362043203E+18

Sphere

Radius = n
Volume 1.9204153416706E+28
Surface area 3.4680144817281E+19
Circumference 10437954214.471

Square

Length = n
Perimeter 6645008036
Area 2759758237406536081
Diagonal 2349365121.6474

Cube

Length = n
Surface area 1.6558549424439E+19
Volume 4.5846539162459E+27
Space diagonal 2877372883.7639

Equilateral Triangle

Length = n
Perimeter 4983756027
Area 1.1950103709487E+18
Altitude 1438686441.8819

Triangular Pyramid

Length = n
Surface area 1.1950103709487E+18
Volume 5.4030664559516E+26
Height 783121707.21578