1645678068 (number)

1645678068 is an even 10-digits composite number following 1645678067 and preceding 1645678069. In scientific notation, it is written as 1.645678068 × 10^9. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 541914880 positive integers (up to 1645678068) that are relatively prime to 1645678068.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-five million six hundred seventy-eight thousand sixty-eight

Notation

Scientific notation 1.645678068 × 10^9
Engineering notation 1.645678068 × 10^9

Prime Factorization of 1645678068

Prime Factorization 2 × 2 × 3 × 131 × 233 × 4493

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 822839034
Product of the distinct prime numbers

The prime factorization of 1645678068 is 2 × 2 × 3 × 131 × 233 × 4493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1645678068)

Multiplication

n×y
n×2 3291356136
n×3 4937034204
n×4 6582712272
n×5 8228390340

Division

n÷y
n÷2 822839034
n÷3 548559356
n÷3 411419517
n÷5 329135613.6

Exponentiation

ny
n2 2708256303496212624
n3 4.4569180011865E+27
n4 7.334652205427E+36
n5 1.2070476270879E+46

Nth Root

y√n
2√n 40566.957835164
3√n 1180.6331151946
4√n 201.41240735159
5√n 69.705809692403

Divisors of 1645678068

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1645678067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1645678068 can be divided by 48 positive divisors. The sum of these divisors (counting 1645678068) is 1, the average is 0.020833333333333.

Base conversion 1645678068

Base System Value
2 Binary 1100010000101110000110111110100
3 Ternary 11020200122002220120
4 Quaternary 1202011300313310
5 Quinary 11332243144233
6 Senary 431144331540
8 Octal 14205606764
10 Decimal 1645678068
12 Duodecimal 39b173bb0
16 Hexadecimal 62170df4
20 Vigesimal 15e59f38
36 Base36 r7slbo

Cryptographic Hash Functions

md5 4ab4f66cec8c3d0b5b14a82f1a5a9af3
sha1 ff9d076ff56ce5de67c1dadfa41e5827f13e3b4f
sha256 a9c51f492c403d0238f94a6c215b7c454c9d88b82cf3872b4b49a1407a6e4565
sha512 c0910e5878e71e259f24005ad2e7a562356c2f455c14cd3373abb61b72cd69734507ff9bb18478cbbd483b4859489ecc9ed46fe019763c811912e2a07605b9c5
ripemd-160 c242cb4d79efa5034f814df311659b1839422b7a

1645678068 as geometric shapes

Circle

Radius = n
Diameter 3291356136
Circumference 10340100257.205
Area 8.5082381071019E+18

Sphere

Radius = n
Volume 1.8669094466906E+28
Surface area 3.4032952428408E+19
Circumference 10340100257.205

Square

Length = n
Perimeter 6582712272
Area 2708256303496212624
Diagonal 2327340243.0656

Cube

Length = n
Surface area 1.6249537820977E+19
Volume 4.4569180011865E+27
Space diagonal 2850398026.6778

Equilateral Triangle

Length = n
Perimeter 4937034204
Area 1.1727093793935E+18
Altitude 1425199013.3389

Triangular Pyramid

Length = n
Surface area 1.1727093793935E+18
Volume 5.2525282363856E+26
Height 775780081.02185