Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

80121911 (number)

80121911 is an odd 8-digits composite number following 80121910 and preceding 80121912. In scientific notation, it is written as 8.0121911 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 80040552 positive integers (up to 80121911) that are relatively prime to 80121911.

Interesting facts

80121911 has 4 divisors, whose sum is 80203272
The reverse of 80121911 is 11912108
Previous prime number is 997

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	eighty million one hundred twenty-one thousand nine hundred eleven

Notation

Scientific notation	8.0121911 × 10^7
Engineering notation	8.0121911 × 10^6

Prime Factorization of 80121911

Prime Factorization 997 × 80363

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	80121911	Product of the distinct prime numbers

The prime factorization of 80121911 is 997 × 80363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 91, 75, 788, 413, 3764, 7829, 57319, 10524, 786344, 550712, 2929100, 7445945, 92197153, 1318747, 708196587, 520063661, 1188570995, 661811168

Basic calculations (n = 80121911)

Multiplication

n×y

n×2	160243822
n×3	240365733
n×4	320487644
n×5	400609555

Division

n÷y

n÷2	40060955.5
n÷3	26707303.666667
n÷3	20030477.75
n÷5	16024382.2

Exponentiation

n^y

n²	6419520622291921
n³	5.1434425996194E+23
n⁴	4.1210245020031E+31
n⁵	3.3018435837831E+39

Nth Root

^y√n

²√n	8951.0843477201
³√n	431.10570132666
⁴√n	94.610170424327
⁵√n	38.084675525379

Divisors of 80121911

1, 997, 80363, 80121911

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	-80121910	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 80121911 can be divided by 4 positive divisors. The sum of these divisors (counting 80121911) is 1, the average is 0.25.

Base conversion 80121911

Base	System	Value
2	Binary	100110001101001000000110111
3	Ternary	12120202121121012
4	Quaternary	10301221000313
5	Quinary	131002400121
6	Senary	11541142435
8	Octal	461510067
10	Decimal	80121911
12	Duodecimal	229baa1b
16	Hexadecimal	4c69037
20	Vigesimal	150f4fb
36	Base36	1bpagn

Cryptographic Hash Functions

md5	fe4352ec47788dafc6a844fcc3f65ebf
sha1	04dccacc572641cae9d7b58a28940ba6f2251030
sha256	32dca50fdfa50ee02d37ea0b0e86216b6b5a36cc852299b450ff764bf4026118
sha512	cb5fba0bf3866bf8e1e42de1efa833e82a8986cc54d0e4e85fbef418d831a64200ddbca80a07f859544d8847e57877e01692fe885403e2e4cc79297bb5dad988
ripemd-160	36e11c06c0f450cf2f4690e8483aa9871c6ba616

80121911 as geometric shapes

Circle

Radius = n

Diameter	160243822
Circumference	503420813.97835
Area	2.016751882656E+16

Sphere

Radius = n

Volume	2.1544801980167E+24
Surface area	8.0670075306242E+16
Circumference	503420813.97835

Square

Length = n

Perimeter	320487644
Area	6419520622291921
Diagonal	113309493.17945

Cube

Length = n

Surface area	38517123733751526
Volume	5.1434425996194E+23
Space diagonal	138775220.65151

Equilateral Triangle

Length = n

Perimeter	240365733
Area	2.7797339695114E+15
Altitude	69387610.325756

Triangular Pyramid

Length = n

Surface area	2.7797339695114E+15
Volume	6.0616052347244E+22
Height	37769831.059817