804901985 (number)

804901985 is an odd 9-digits composite number following 804901984 and preceding 804901986. In scientific notation, it is written as 8.04901985 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 643921584 positive integers (up to 804901985) that are relatively prime to 804901985.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred one thousand nine hundred eighty-five

Notation

Scientific notation 8.04901985 × 10^8
Engineering notation 8.04901985 × 10^6

Prime Factorization of 804901985

Prime Factorization 5 × 160980397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 804901985
Product of the distinct prime numbers

The prime factorization of 804901985 is 5 × 160980397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 60, 6, 100, 43, 9296, 4550, 30337, 94761, 278674, 27887, 5439962, 9433771, 49997827, 34295163, 723233091, 853401505, 3469715101, 5438546899

Basic calculations (n = 804901985)

Multiplication

n×y
n×2 1609803970
n×3 2414705955
n×4 3219607940
n×5 4024509925

Division

n÷y
n÷2 402450992.5
n÷3 268300661.66667
n÷3 201225496.25
n÷5 160980397

Exponentiation

ny
n2 647867205456940225
n3 5.2146959968869E+26
n4 4.1973191590659E+35
n5 3.3784305228106E+44

Nth Root

y√n
2√n 28370.794578228
3√n 930.20999035073
4√n 168.43632202773
5√n 60.415531386208

Divisors of 804901985

1, 5, 160980397, 804901985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -804901984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 804901985 can be divided by 4 positive divisors. The sum of these divisors (counting 804901985) is 1, the average is 0.25.

Base conversion 804901985

Base System Value
2 Binary 101111111110011101010001100001
3 Ternary 2002002120020221122
4 Quaternary 233332131101201
5 Quinary 3122023330420
6 Senary 211511502025
8 Octal 5776352141
10 Decimal 804901985
12 Duodecimal 1a5687915
16 Hexadecimal 2ff9d461
20 Vigesimal cbacej5
36 Base36 db7uch

Cryptographic Hash Functions

md5 c4349982634e9ff371c7d1c14aab3b23
sha1 b03db4e9cc8e514da5d54779a1a40379d83fcfd0
sha256 c89e5443fd422bee3dbd33634f0864c73d25b5d81c69120e26a7a5a66d255f6a
sha512 315b48191deea3bc253a6d996c80937871084dae056441b52b538db8ccb527a915afb18463456433df2966279a71b67eb942334a57211da0b9caf4b0fc1a4f89
ripemd-160 5f822fe82b42ee263e890df7134331f29fafca8a

804901985 as geometric shapes

Circle

Radius = n
Diameter 1609803970
Circumference 5057348325.8717
Area 2.0353348531653E+18

Sphere

Radius = n
Volume 2.1843267512699E+27
Surface area 8.1413394126611E+18
Circumference 5057348325.8717

Square

Length = n
Perimeter 3219607940
Area 647867205456940225
Diagonal 1138303303.568

Cube

Length = n
Surface area 3887203232741641350
Volume 5.2146959968869E+26
Space diagonal 1394131133.133

Equilateral Triangle

Length = n
Perimeter 2414705955
Area 2.8053472910227E+17
Altitude 697065566.56652

Triangular Pyramid

Length = n
Surface area 2.8053472910227E+17
Volume 6.1455781687085E+25
Height 379434434.52268