804945 (number)

804945 is an odd 6-digits composite number following 804944 and preceding 804946. In scientific notation, it is written as 8.04945 × 10^5. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 424320 positive integers (up to 804945) that are relatively prime to 804945.

Interesting facts

Basic properties

Name

Name eight hundred four thousand nine hundred forty-five

Notation

Scientific notation 8.04945 × 10^5
Engineering notation 8.04945 × 10^3

Prime Factorization of 804945

Prime Factorization 15 × 521 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 804945
Product of the distinct prime numbers

The prime factorization of 804945 is 15 × 521 × 103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 804945)

Multiplication

n×y
n×2 1609890
n×3 2414835
n×4 3219780
n×5 4024725

Division

n÷y
n÷2 402472.5
n÷3 268315
n÷3 201236.25
n÷5 160989

Exponentiation

ny
n2 647936453025
n3 521553208180208625
n4 4.1982164715862E+23
n5 3.3793333577209E+29

Nth Root

y√n
2√n 897.18727142108
3√n 93.022656059602
4√n 29.953084505958
5√n 15.175857552424

Divisors of 804945

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 -804944
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 804945 can be divided by 8 positive divisors. The sum of these divisors (counting 804945) is 1, the average is 0.125.

Base conversion 804945

Base System Value
2 Binary 11000100100001010001
3 Ternary 1111220011210
4 Quaternary 3010201101
5 Quinary 201224240
6 Senary 25130333
8 Octal 3044121
10 Decimal 804945
12 Duodecimal 3299a9
16 Hexadecimal c4851
20 Vigesimal 50c75
36 Base36 h93l

Cryptographic Hash Functions

md5 44d8d232c2e89ba6b5b4b11e599aa8f5
sha1 f393ae9f47bf5fce8161e394e8504a8220a59daf
sha256 f0c610e2d563a14053e44045cfdbe1cb69dbe8d7dfdba4f7094be26ad95d454c
sha512 72a8643431d9a95b2ff6b358789df41dbb09591ccb8226829f8552944c54f2080cdf3d2bb25fdb5d2cecaba44360a67dea59c66229b81b6a9a0e564e39f33692
ripemd-160 23f10b18d2d55dd0cf3bc38792fe9ac26de1a9ba

804945 as geometric shapes

Circle

Radius = n
Diameter 1609890
Circumference 5057618.5970877
Area 2035552400816.4

Sphere

Radius = n
Volume 2.1846769697002E+18
Surface area 8142209603265.5
Circumference 5057618.5970877

Square

Length = n
Perimeter 3219780
Area 647936453025
Diagonal 1138364.1359644

Cube

Length = n
Surface area 3887618718150
Volume 521553208180208625
Space diagonal 1394205.6372985

Equilateral Triangle

Length = n
Perimeter 2414835
Area 280564714178.82
Altitude 697102.81864926

Triangular Pyramid

Length = n
Surface area 280564714178.82
Volume 6.1465635042304E+16
Height 379454.71198814