1285221672 (number)

1285221672 is an even 10-digits composite number following 1285221671 and preceding 1285221673. In scientific notation, it is written as 1.285221672 × 10^9. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 366508800 positive integers (up to 1285221672) that are relatively prime to 1285221672.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-five million two hundred twenty-one thousand six hundred seventy-two

Notation

Scientific notation 1.285221672 × 10^9
Engineering notation 1.285221672 × 10^9

Prime Factorization of 1285221672

Prime Factorization 2 × 2 × 2 × 63 × 4243 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 321305418
Product of the distinct prime numbers

The prime factorization of 1285221672 is 2 × 2 × 2 × 63 × 4243 × 601. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1285221672)

Multiplication

n×y
n×2 2570443344
n×3 3855665016
n×4 5140886688
n×5 6426108360

Division

n÷y
n÷2 642610836
n÷3 428407224
n÷3 321305418
n÷5 257044334.4

Exponentiation

ny
n2 1651794746178475584
n3 2.1229224054843E+27
n4 2.7284258835028E+36
n5 3.5066320759236E+45

Nth Root

y√n
2√n 35849.988451881
3√n 1087.2414808409
4√n 189.34093179205
5√n 66.343076658025

Divisors of 1285221672

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1285221671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1285221672 can be divided by 32 positive divisors. The sum of these divisors (counting 1285221672) is 1, the average is 0.03125.

Base conversion 1285221672

Base System Value
2 Binary 1001100100110101110110100101000
3 Ternary 10022120101000200200
4 Quaternary 1030212232310220
5 Quinary 10113004043142
6 Senary 331310432200
8 Octal 11446566450
10 Decimal 1285221672
12 Duodecimal 2ba502660
16 Hexadecimal 4c9aed28
20 Vigesimal 101cce3c
36 Base36 l96re0

Cryptographic Hash Functions

md5 e47583bb01f8015061a3811eba21e387
sha1 433372ce0154a7215f32077de955855c403f6919
sha256 aca604a6b64b3ba42ebb77a8a47b6fd278b2293a49674f4b8a017e3702b635a0
sha512 f37b061493a19a2c3a459f3f490f48f4c91aefdb9eae0d00b95b676dbac507add1e5342e858a549ed1b85caf8d6f315db4f0d65f2960d5b81f3561b37c55acfa
ripemd-160 2c77ad6012acff71556209d14e4e76bb3dfa92c0

1285221672 as geometric shapes

Circle

Radius = n
Diameter 2570443344
Circumference 8075285925.9792
Area 5.1892662398325E+18

Sphere

Radius = n
Volume 8.8924765776143E+27
Surface area 2.075706495933E+19
Circumference 8075285925.9792

Square

Length = n
Perimeter 5140886688
Area 1651794746178475584
Diagonal 1817577919.1982

Cube

Length = n
Surface area 9.9107684770709E+18
Volume 2.1229224054843E+27
Space diagonal 2226069234.8926

Equilateral Triangle

Length = n
Perimeter 3855665016
Area 7.1524810601411E+17
Altitude 1113034617.4463

Triangular Pyramid

Length = n
Surface area 7.1524810601411E+17
Volume 2.5018880480847E+26
Height 605859306.39941