845431380 (number)

845431380 is an even 9-digits composite number following 845431379 and preceding 845431381. In scientific notation, it is written as 8.45431380 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 216276480 positive integers (up to 845431380) that are relatively prime to 845431380.

Interesting facts

Basic properties

Name

Name eight hundred forty-five million four hundred thirty-one thousand three hundred eighty

Notation

Scientific notation 8.45431380 × 10^8
Engineering notation 8.45431380 × 10^6

Prime Factorization of 845431380

Prime Factorization 2 × 2 × 5965 × 9 × 31 × 127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 422715690
Product of the distinct prime numbers

The prime factorization of 845431380 is 2 × 2 × 5965 × 9 × 31 × 127. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 845431380)

Multiplication

n×y
n×2 1690862760
n×3 2536294140
n×4 3381725520
n×5 4227156900

Division

n÷y
n÷2 422715690
n÷3 281810460
n÷3 211357845
n÷5 169086276

Exponentiation

ny
n2 714754218288704400
n3 6.0427564512864E+26
n4 5.108735925615E+35
n5 4.3190856636482E+44

Nth Root

y√n
2√n 29076.30272232
3√n 945.56804681723
4√n 170.51774899499
5√n 61.012057756957

Divisors of 845431380

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 -845431379
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 845431380 can be divided by 48 positive divisors. The sum of these divisors (counting 845431380) is 1, the average is 0.020833333333333.

Base conversion 845431380

Base System Value
2 Binary 110010011001000100001001010100
3 Ternary 2011220211100211100
4 Quaternary 302121010021110
5 Quinary 3212412301010
6 Senary 215520310100
8 Octal 6231041124
10 Decimal 845431380
12 Duodecimal 1b7172330
16 Hexadecimal 32644254
20 Vigesimal d43ii90
36 Base36 dzcj10

Cryptographic Hash Functions

md5 f742946a840aca1c6a3eb0aee17aca73
sha1 8cd797bb04f30876bdb6dd9a8b7c508770531884
sha256 857cde2a0965bad7cdb55e5a1ab8a248378111e832294cd9333b294fc797e5ef
sha512 f7a182bbfdef8d4537aa4415e1ceb274cdef06255a47f5e0b17a33a96706e05562756536a07efa0d75b6b46ac72ab950ff53a2cc9bb45ba96197bc58350f0c3c
ripemd-160 ff091b07eaa09a5ddc38a94781dbff254ef6fcd4

845431380 as geometric shapes

Circle

Radius = n
Diameter 1690862760
Circumference 5312002025.0446
Area 2.2454666012981E+18

Sphere

Radius = n
Volume 2.5311839033058E+27
Surface area 8.9818664051924E+18
Circumference 5312002025.0446

Square

Length = n
Perimeter 3381725520
Area 714754218288704400
Diagonal 1195620523.6518

Cube

Length = n
Surface area 4288525309732226400
Volume 6.0427564512864E+26
Space diagonal 1464330104.4731

Equilateral Triangle

Length = n
Perimeter 2536294140
Area 3.0949765525005E+17
Altitude 732165052.23654

Triangular Pyramid

Length = n
Surface area 3.0949765525005E+17
Volume 7.121456772939E+25
Height 398540174.5506