1223821381 (number)

1223821381 is an odd 10-digits composite number following 1223821380 and preceding 1223821382. In scientific notation, it is written as 1.223821381 × 10^9. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 1141065408 positive integers (up to 1223821381) that are relatively prime to 1223821381.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty-three million eight hundred twenty-one thousand three hundred eighty-one

Notation

Scientific notation 1.223821381 × 10^9
Engineering notation 1.223821381 × 10^9

Prime Factorization of 1223821381

Prime Factorization 17 × 107 × 672799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1223821381
Product of the distinct prime numbers

The prime factorization of 1223821381 is 17 × 107 × 672799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1223821381)

Multiplication

n×y
n×2 2447642762
n×3 3671464143
n×4 4895285524
n×5 6119106905

Division

n÷y
n÷2 611910690.5
n÷3 407940460.33333
n÷3 305955345.25
n÷5 244764276.2

Exponentiation

ny
n2 1497738772592747161
n3 1.8329647330517E+27
n4 2.2432214309276E+36
n5 2.7453023494866E+45

Nth Root

y√n
2√n 34983.158533786
3√n 1069.6442119273
4√n 187.03785321102
5√n 65.696707886747

Divisors of 1223821381

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1223821380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1223821381 can be divided by 8 positive divisors. The sum of these divisors (counting 1223821381) is 1, the average is 0.125.

Base conversion 1223821381

Base System Value
2 Binary 1001000111100100000100001000101
3 Ternary 10011021211120022211
4 Quaternary 1020330200201011
5 Quinary 10001244241011
6 Senary 321234423421
8 Octal 11074404105
10 Decimal 1223821381
12 Duodecimal 2a1a31b71
16 Hexadecimal 48f20845
20 Vigesimal j28hd91
36 Base36 k8mqmd

Cryptographic Hash Functions

md5 33809bfaefdc2ef3127a2e0c15da4124
sha1 5452b5ba55ecfc46dcdbdb20598d5080121ee785
sha256 e1880a6a06449353bccb067c83b347d2b67439357455bc3f46318278254b355a
sha512 7c5ee0ebe64ca88487b02b0fae022d37fb4c7ed1b5e3df3231a133dcf4e854d32539d5079ddc7affccd8a38e1c0fe4f7f261dcf6ed896c9dbf32e950831ed35d
ripemd-160 66cd963f545784674868eb9baedd163f399bb819

1223821381 as geometric shapes

Circle

Radius = n
Diameter 2447642762
Circumference 7689496519.7114
Area 4.705285124974E+18

Sphere

Radius = n
Volume 7.6779047195259E+27
Surface area 1.8821140499896E+19
Circumference 7689496519.7114

Square

Length = n
Perimeter 4895285524
Area 1497738772592747161
Diagonal 1730744794.9324

Cube

Length = n
Surface area 8986432635556482966
Volume 1.8329647330517E+27
Space diagonal 2119720811.2811

Equilateral Triangle

Length = n
Perimeter 3671464143
Area 6.4853991264912E+17
Altitude 1059860405.6406

Triangular Pyramid

Length = n
Surface area 6.4853991264912E+17
Volume 2.1601696540277E+26
Height 576914931.64412