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

102019991 (number)

102019991 is an odd 9-digits prime number following 102019990 and preceding 102019992. In scientific notation, it is written as 1.02019991 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 102019990 positive integers (up to 102019991) that are relatively prime to 102019991.

Interesting facts

102019991 has 2 divisors, whose sum is 102019992
The reverse of 102019991 is 199910201
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	one hundred two million nineteen thousand nine hundred ninety-one

Notation

Scientific notation	1.02019991 × 10^8
Engineering notation	1.02019991 × 10^6

Prime Factorization of 102019991

Prime Factorization 102019991

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	102019991	Product of the distinct prime numbers

The prime factorization of 102019991 is 102019991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 14, 89, 30, 220, 461, 1176, 29049, 81882, 232404, 351127, 1574595, 3932805, 46786862, 58689671, 280036516, 954209616, 740469538, 2230144520

Basic calculations (n = 102019991)

Multiplication

n×y

n×2	204039982
n×3	306059973
n×4	408079964
n×5	510099955

Division

n÷y

n÷2	51009995.5
n÷3	34006663.666667
n÷3	25504997.75
n÷5	20403998.2

Exponentiation

n^y

n²	10408078563640081
n³	1.0618320813899E+24
n⁴	1.083280993869E+32
n⁵	1.1051631724499E+40

Nth Root

^y√n

²√n	10100.49459185
³√n	467.26339519571
⁴√n	100.50121686751
⁵√n	39.970267629023

Divisors of 102019991

1, 102019991

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	102019992	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	51009996	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	10100.494641353	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999980396	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102019991 can be divided by 2 positive divisors. The sum of these divisors (counting 102019991) is 102019992, the average is 51009996.

Base conversion 102019991

Base	System	Value
2	Binary	110000101001011001110010111
3	Ternary	21002222011010012
4	Quaternary	12011023032113
5	Quinary	202104114431
6	Senary	14042350435
8	Octal	605131627
10	Decimal	102019991
12	Duodecimal	2a1bb41b
16	Hexadecimal	614b397
20	Vigesimal	1bhc9jb
36	Base36	1oqn4n

Cryptographic Hash Functions

md5	297006f7881adfc0cf59f81eef034623
sha1	32a531da99fcd98082a9089aa663fb76e40c2c9d
sha256	d1a7a8eec1ea861f5c24fc14c1c3c36e2cddc53736a64f1032b9779e1cc3ea5f
sha512	2c1e121c6658f34b6f68bbdae72f829e01d2aa925795386a6de8d54c9b2add112b52a796f9034f2c79928d603d12df2d6bdaba1e14efdaf21d25c5b7f0d9873c
ripemd-160	1ab5dd981d72232f09f4d5faa93d55c008705b71

102019991 as geometric shapes

Circle

Radius = n

Diameter	204039982
Circumference	641010508.48979
Area	3.2697943153517E+16

Sphere

Radius = n

Volume	4.4477918216538E+24
Surface area	1.3079177261407E+17
Circumference	641010508.48979

Square

Length = n

Perimeter	408079964
Area	10408078563640081
Diagonal	144278054.90538

Cube

Length = n

Surface area	62448471381840486
Volume	1.0618320813899E+24
Space diagonal	176703807.79972

Equilateral Triangle

Length = n

Perimeter	306059973
Area	4.5068302203483E+15
Altitude	88351903.89986

Triangular Pyramid

Length = n

Surface area	4.5068302203483E+15
Volume	1.2513811087203E+23
Height	48092684.96846