1421691831 (number)

1421691831 is an odd 10-digits composite number following 1421691830 and preceding 1421691832. In scientific notation, it is written as 1.421691831 × 10^9. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 807498720 positive integers (up to 1421691831) that are relatively prime to 1421691831.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-one million six hundred ninety-one thousand eight hundred thirty-one

Notation

Scientific notation 1.421691831 × 10^9
Engineering notation 1.421691831 × 10^9

Prime Factorization of 1421691831

Prime Factorization 3 × 27 × 49 × 181 × 1979

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1421691831
Product of the distinct prime numbers

The prime factorization of 1421691831 is 3 × 27 × 49 × 181 × 1979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1421691831)

Multiplication

n×y
n×2 2843383662
n×3 4265075493
n×4 5686767324
n×5 7108459155

Division

n÷y
n÷2 710845915.5
n÷3 473897277
n÷3 355422957.75
n÷5 284338366.2

Exponentiation

ny
n2 2021207662332132561
n3 2.8735344222922E+27
n4 4.0852804142701E+36
n5 5.8080097923121E+45

Nth Root

y√n
2√n 37705.32894698
3√n 1124.4370730365
4√n 194.17860064121
5√n 67.69570159348

Divisors of 1421691831

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 -1421691830
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 1421691831 can be divided by 32 positive divisors. The sum of these divisors (counting 1421691831) is 1, the average is 0.03125.

Base conversion 1421691831

Base System Value
2 Binary 1010100101111010100101110110111
3 Ternary 10200002011102120000
4 Quaternary 1110233110232313
5 Quinary 10402423114311
6 Senary 353023442343
8 Octal 12457245667
10 Decimal 1421691831
12 Duodecimal 3381563b3
16 Hexadecimal 54bd4bb7
20 Vigesimal 1245b9bb
36 Base36 nifsfr

Cryptographic Hash Functions

md5 a3bd8df586ba5fcd2e2437afd41d5d9f
sha1 8630f60e6f6b4276cd58cb79d6c49cfb5004b726
sha256 ad4b0c05cb5a55901d11efcb20e5fffa36225c0fb3baf85d990111ceaa862b15
sha512 c5a2dd54ee8e5561f60f30a55c5639cfc727032a00b7e8d65fa6c1c31d53cf28943cfee1b4de9bb7c1588c8e241aec11675c4376188993639197210a03278cac
ripemd-160 b7fa4f0bd4301b7b3f0e0b7c90284e8c121b6693

1421691831 as geometric shapes

Circle

Radius = n
Diameter 2843383662
Circumference 8932753223.8764
Area 6.349811143362E+18

Sphere

Radius = n
Volume 1.2036632841214E+28
Surface area 2.5399244573448E+19
Circumference 8932753223.8764

Square

Length = n
Perimeter 5686767324
Area 2021207662332132561
Diagonal 2010575868.9152

Cube

Length = n
Surface area 1.2127245973993E+19
Volume 2.8735344222922E+27
Space diagonal 2462442483.9976

Equilateral Triangle

Length = n
Perimeter 4265075493
Area 8.7520859095169E+17
Altitude 1231221241.9988

Triangular Pyramid

Length = n
Surface area 8.7520859095169E+17
Volume 3.386492793293E+26
Height 670191956.30508