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

80121908 (number)

80121908 is an even 8-digits composite number following 80121907 and preceding 80121909. In scientific notation, it is written as 8.0121908 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 40060952 positive integers (up to 80121908) that are relatively prime to 80121908.

Interesting facts

80121908 has 6 divisors, whose sum is 140213346
The reverse of 80121908 is 80912108
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	8.0121908 × 10^7
Engineering notation	8.0121908 × 10^6

Prime Factorization of 80121908

Prime Factorization 2 × 2 × 20030477

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40060954	Product of the distinct prime numbers

The prime factorization of 80121908 is 2 × 2 × 20030477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 14, 57, 972, 700, 8048, 3968, 15459, 11552, 882663, 623362, 7471773, 2370610, 21995414, 864787, 954057508, 975784104, 3670364882, 929799940

Basic calculations (n = 80121908)

Multiplication

n×y

n×2	160243816
n×3	240365724
n×4	320487632
n×5	400609540

Division

n÷y

n÷2	40060954
n÷3	26707302.666667
n÷3	20030477
n÷5	16024381.6

Exponentiation

n^y

n²	6419520141560464
n³	5.1434420218625E+23
n⁴	4.12102388479E+31
n⁵	3.3018429656295E+39

Nth Root

^y√n

²√n	8951.0841801426
³√n	431.10569594604
⁴√n	94.610169538706
⁵√n	38.084675240178

Divisors of 80121908

1, 2, 4, 20030477, 40060954, 80121908

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-80121907	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80121908 can be divided by 6 positive divisors. The sum of these divisors (counting 80121908) is 1, the average is 0.16666666666667.

Base conversion 80121908

Base	System	Value
2	Binary	100110001101001000000110100
3	Ternary	12120202121121002
4	Quaternary	10301221000310
5	Quinary	131002400113
6	Senary	11541142432
8	Octal	461510064
10	Decimal	80121908
12	Duodecimal	229baa18
16	Hexadecimal	4c69034
20	Vigesimal	150f4f8
36	Base36	1bpagk

Cryptographic Hash Functions

md5	24a478efb70155965a363fe549c5ae8e
sha1	a08ee1fdc52f164793fcb397d93859027c99e3e3
sha256	91f4896f377f76244b7980c93cdbf0fecd18c73677f5ce771050719c811e72ec
sha512	f7f44d4142770ab1753581f87adc0a9d8c25ceb960b08b17f8bad0210965143aaa28b0e1b60dfc2517f9b85de6b031dfc02f897fed52e92f8325282a908733df
ripemd-160	d211ddb5b450931b396e749f7ce87fb0ba93fd70

80121908 as geometric shapes

Circle

Radius = n

Diameter	160243816
Circumference	503420795.12879
Area	2.0167517316298E+16

Sphere

Radius = n

Volume	2.1544799560065E+24
Surface area	8.0670069265192E+16
Circumference	503420795.12879

Square

Length = n

Perimeter	320487632
Area	6419520141560464
Diagonal	113309488.93681

Cube

Length = n

Surface area	38517120849362784
Volume	5.1434420218625E+23
Space diagonal	138775215.45536

Equilateral Triangle

Length = n

Perimeter	240365724
Area	2.7797337613486E+15
Altitude	69387607.72768

Triangular Pyramid

Length = n

Surface area	2.7797337613486E+15
Volume	6.0616045538314E+22
Height	37769829.645603