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

98989981 (number)

98989981 is an odd 8-digits composite number following 98989980 and preceding 98989982. In scientific notation, it is written as 9.8989981 × 10^7. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 93779964 positive integers (up to 98989981) that are relatively prime to 98989981.

Interesting facts

98989981 has 4 divisors, whose sum is 104200000
The reverse of 98989981 is 18998989
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7

Name

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

Notation

Scientific notation	9.8989981 × 10^7
Engineering notation	9.8989981 × 10^6

Prime Factorization of 98989981

Prime Factorization 19 × 5209999

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	98989981	Product of the distinct prime numbers

The prime factorization of 98989981 is 19 × 5209999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 43, 20, 396, 603, 7265, 4198, 31982, 10938, 442370, 761980, 3587003, 9312885, 94825715, 91049532, 51701906, 322974070, 9916160966, 6361180403

Basic calculations (n = 98989981)

Multiplication

n×y

n×2	197979962
n×3	296969943
n×4	395959924
n×5	494949905

Division

n÷y

n÷2	49494990.5
n÷3	32996660.333333
n÷3	24747495.25
n÷5	19797996.2

Exponentiation

n^y

n²	9799016338380361
n³	9.7000444115496E+23
n⁴	9.6020721199845E+31
n⁵	9.505089367179E+39

Nth Root

^y√n

²√n	9949.3708846339
³√n	462.59089482099
⁴√n	99.746533196066
⁵√n	39.729971011611

Divisors of 98989981

1, 19, 5209999, 98989981

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	-98989980	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 98989981 can be divided by 4 positive divisors. The sum of these divisors (counting 98989981) is 1, the average is 0.25.

Base conversion 98989981

Base	System	Value
2	Binary	101111001100111011110011101
3	Ternary	20220021012201121
4	Quaternary	11321213132131
5	Quinary	200320134411
6	Senary	13453410541
8	Octal	571473635
10	Decimal	98989981
12	Duodecimal	29199a51
16	Hexadecimal	5e6779d
20	Vigesimal	1aidej1
36	Base36	1mxp5p

Cryptographic Hash Functions

md5	71682144ab7a7b8718252c03a8e12090
sha1	2cfc869c7009268588507153bca1c3dbe74dfb93
sha256	fafdca54af1b01390de69ceb8283687584d2b4d46aec9650c4784ee151799766
sha512	168260b9805dcf56d2281c9c2ff1717b32fb234d8f759ba4b16c8339e05a503ed22e19b32871b0eb62c265ff9eff40d81b60c61958fef3ebda3abeffc3d3d627
ripemd-160	eb2c342d626020d24ab93f4011b64f928825342e

98989981 as geometric shapes

Circle

Radius = n

Diameter	197979962
Circumference	621972394.17719
Area	3.0784517741062E+16

Sphere

Radius = n

Volume	4.0631451017092E+24
Surface area	1.2313807096425E+17
Circumference	621972394.17719

Square

Length = n

Perimeter	395959924
Area	9799016338380361
Diagonal	139992973.66926

Cube

Length = n

Surface area	58794098030282166
Volume	9.7000444115496E+23
Space diagonal	171455676.53228

Equilateral Triangle

Length = n

Perimeter	296969943
Area	4.2430985405681E+15
Altitude	85727838.266139

Triangular Pyramid

Length = n

Surface area	4.2430985405681E+15
Volume	1.1431611968696E+23
Height	46664324.556418