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

121801901 (number)

121801901 is an odd 9-digits composite number following 121801900 and preceding 121801902. In scientific notation, it is written as 1.21801901 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 110526192 positive integers (up to 121801901) that are relatively prime to 121801901.

Interesting facts

121801901 has 8 divisors, whose sum is 133395360
The reverse of 121801901 is 109108121
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	1.21801901 × 10^8
Engineering notation	1.21801901 × 10^6

Prime Factorization of 121801901

Prime Factorization 13 × 59 × 158803

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	121801901	Product of the distinct prime numbers

The prime factorization of 121801901 is 13 × 59 × 158803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 90, 97, 272, 260, 3944, 7862, 86615, 78502, 526590, 390028, 1301862, 4061428, 36683347, 6891770, 432231161, 604676315, 506977792, 4202037409

Basic calculations (n = 121801901)

Multiplication

n×y

n×2	243603802
n×3	365405703
n×4	487207604
n×5	609009505

Division

n÷y

n÷2	60900950.5
n÷3	40600633.666667
n÷3	30450475.25
n÷5	24360380.2

Exponentiation

n^y

n²	14835703087213801
n³	1.8070168386942E+24
n⁴	2.2009808609197E+32
n⁵	2.6808365292463E+40

Nth Root

^y√n

²√n	11036.389853571
³√n	495.69897647838
⁴√n	105.05422339711
⁵√n	41.412439393195

Divisors of 121801901

1, 13, 59, 767, 158803, 2064439, 9369377, 121801901

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121801900	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121801901 can be divided by 8 positive divisors. The sum of these divisors (counting 121801901) is 1, the average is 0.125.

Base conversion 121801901

Base	System	Value
2	Binary	111010000101000110010101101
3	Ternary	22111012011210112
4	Quaternary	13100220302231
5	Quinary	222140130101
6	Senary	20030345405
8	Octal	720506255
10	Decimal	121801901
12	Duodecimal	3495b265
16	Hexadecimal	7428cad
20	Vigesimal	1i154f1
36	Base36	20imy5

Cryptographic Hash Functions

md5	f6cdee11215b641fa78a54230f5dc0cc
sha1	9522660f4bf83c20265c04c3d86ee1fe2aba9f98
sha256	2d8feda3f0c82b3d83edd509260caedc4d0ae86f6e33a797e4079f71f6230d15
sha512	e1564385df6a2a0924aa753f62e8ba7d9230b9cb3635662478f733b0143ec164516bd935fc5cc07ded6030809f5908625112a1e40e4ce88ff6fdfe51406920d5
ripemd-160	5c64ca84cf97a3adf21200ffd1b763731461341c

121801901 as geometric shapes

Circle

Radius = n

Diameter	243603802
Circumference	765303914.74974
Area	4.660773582963E+16

Sphere

Radius = n

Volume	7.5692144338064E+24
Surface area	1.8643094331852E+17
Circumference	765303914.74974

Square

Length = n

Perimeter	487207604
Area	14835703087213801
Diagonal	172253900.31703

Cube

Length = n

Surface area	89014218523282806
Volume	1.8070168386942E+24
Space diagonal	210967080.99047

Equilateral Triangle

Length = n

Perimeter	365405703
Area	6.4240478782652E+15
Altitude	105483540.49524

Triangular Pyramid

Length = n

Surface area	6.4240478782652E+15
Volume	2.1295897672649E+23
Height	57417966.772342