1661516816 (number)

1661516816 is an even 10-digits composite number following 1661516815 and preceding 1661516817. In scientific notation, it is written as 1.661516816 × 10^9. The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors. There are 830758400 positive integers (up to 1661516816) that are relatively prime to 1661516816.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million five hundred sixteen thousand eight hundred sixteen

Notation

Scientific notation 1.661516816 × 10^9
Engineering notation 1.661516816 × 10^9

Prime Factorization of 1661516816

Prime Factorization 2 × 2 × 2 × 2 × 103844801

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 207689602
Product of the distinct prime numbers

The prime factorization of 1661516816 is 2 × 2 × 2 × 2 × 103844801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1661516816)

Multiplication

n×y
n×2 3323033632
n×3 4984550448
n×4 6646067264
n×5 8307584080

Division

n÷y
n÷2 830758408
n÷3 553838938.66667
n÷3 415379204
n÷5 332303363.2

Exponentiation

ny
n2 2760638129850777856
n3 4.5868466756379E+27
n4 7.621122883986E+36
n5 1.2662623828545E+46

Nth Root

y√n
2√n 40761.707716925
3√n 1184.4086769463
4√n 201.89528899141
5√n 69.83947213767

Divisors of 1661516816

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1661516815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1661516816 can be divided by 10 positive divisors. The sum of these divisors (counting 1661516816) is 1, the average is 0.1.

Base conversion 1661516816

Base System Value
2 Binary 1100011000010001011110000010000
3 Ternary 11021210102210120212
4 Quaternary 1203002023300100
5 Quinary 11400322014231
6 Senary 432512023252
8 Octal 14302136020
10 Decimal 1661516816
12 Duodecimal 3a4531b28
16 Hexadecimal 6308bc10
20 Vigesimal 15j49c0g
36 Base36 rh82kw

Cryptographic Hash Functions

md5 05ffab8a14ad892714d1aca4af7d3b98
sha1 8be11be51679c4c01a179181731632d650367342
sha256 1faa6a51b46386dd8fd9cfa825e903fbf57f99f6bdd07a6f4a452e0cd73efe43
sha512 429479dba8599512be2024b1d845535de0a7809d12c7986ef51a91c569fb99f2463d5640881d3d62eb990ae154b63af2876bfc7aa30c665439acd8833eb06fee
ripemd-160 abc345877343925ddd1295c6e2c4d063874e73d9

1661516816 as geometric shapes

Circle

Radius = n
Diameter 3323033632
Circumference 10439618045.923
Area 8.6728004679591E+18

Sphere

Radius = n
Volume 1.9213338425769E+28
Surface area 3.4691201871836E+19
Circumference 10439618045.923

Square

Length = n
Perimeter 6646067264
Area 2760638129850777856
Diagonal 2349739615.2982

Cube

Length = n
Surface area 1.6563828779105E+19
Volume 4.5868466756379E+27
Space diagonal 2877831542.9421

Equilateral Triangle

Length = n
Perimeter 4984550448
Area 1.1953913755534E+18
Altitude 1438915771.471

Triangular Pyramid

Length = n
Surface area 1.1953913755534E+18
Volume 5.4056506476775E+26
Height 783246538.43272