1681565249 (number)

1681565249 is an odd 10-digits composite number following 1681565248 and preceding 1681565250. In scientific notation, it is written as 1.681565249 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 1328970240 positive integers (up to 1681565249) that are relatively prime to 1681565249.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-one million five hundred sixty-five thousand two hundred forty-nine

Notation

Scientific notation 1.681565249 × 10^9
Engineering notation 1.681565249 × 10^9

Prime Factorization of 1681565249

Prime Factorization 7 × 13 × 929 × 19891

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1681565249
Product of the distinct prime numbers

The prime factorization of 1681565249 is 7 × 13 × 929 × 19891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1681565249)

Multiplication

n×y
n×2 3363130498
n×3 5044695747
n×4 6726260996
n×5 8407826245

Division

n÷y
n÷2 840782624.5
n÷3 560521749.66667
n÷3 420391312.25
n÷5 336313049.8

Exponentiation

ny
n2 2827661686644432001
n3 4.75489762819E+27
n4 7.9956706141168E+36
n5 1.3445241847149E+46

Nth Root

y√n
2√n 41006.892701106
3√n 1189.1534711072
4√n 202.50158691009
5√n 70.007205921515

Divisors of 1681565249

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1681565248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1681565249 can be divided by 16 positive divisors. The sum of these divisors (counting 1681565249) is 1, the average is 0.0625.

Base conversion 1681565249

Base System Value
2 Binary 1100100001110101010011001000001
3 Ternary 11100012011100212102
4 Quaternary 1210032222121001
5 Quinary 11420440041444
6 Senary 434505440145
8 Octal 14416523101
10 Decimal 1681565249
12 Duodecimal 3ab1a0055
16 Hexadecimal 643aa641
20 Vigesimal 1659fd29
36 Base36 rt5s1t

Cryptographic Hash Functions

md5 36bb8a754309b2329de6b3f118989e72
sha1 b941c2cb91cd8030ed811c881b7a1f70884cd813
sha256 b3f2b289ffe947af496daab4247367ae54b2e2dd525b57e416281a27aba20a75
sha512 ce51cd955c402c125c10ca2721d8849e1fa46a4d971616737ad85bb875ae5fc69f19e8662d74e70e80a73c9d71bfc5130f314415da3f6e215432f17b3bd83c8f
ripemd-160 2f80128506934ff0510b233c1a9eabd2c0293303

1681565249 as geometric shapes

Circle

Radius = n
Diameter 3363130498
Circumference 10565586065.581
Area 8.8833611815995E+18

Sphere

Radius = n
Volume 1.9917268609724E+28
Surface area 3.5533444726398E+19
Circumference 10565586065.581

Square

Length = n
Perimeter 6726260996
Area 2827661686644432001
Diagonal 2378092381.1511

Cube

Length = n
Surface area 1.6965970119867E+19
Volume 4.75489762819E+27
Space diagonal 2912556447.5102

Equilateral Triangle

Length = n
Perimeter 5044695747
Area 1.224413426971E+18
Altitude 1456278223.7551

Triangular Pyramid

Length = n
Surface area 1.224413426971E+18
Volume 5.6037005945683E+26
Height 792697460.3837