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

121856101 (number)

121856101 is an odd 9-digits composite number following 121856100 and preceding 121856102. In scientific notation, it is written as 1.21856101 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 111084480 positive integers (up to 121856101) that are relatively prime to 121856101.

Interesting facts

121856101 has 16 divisors, whose sum is 133205760
The reverse of 121856101 is 101658121
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7

Name

Name	one hundred twenty-one million eight hundred fifty-six thousand one hundred one

Notation

Scientific notation	1.21856101 × 10^8
Engineering notation	1.21856101 × 10^6

Prime Factorization of 121856101

Prime Factorization 47 × 19 × 61 × 2237

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	121856101	Product of the distinct prime numbers

The prime factorization of 121856101 is 47 × 19 × 61 × 2237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 19, 91, 702, 457, 9792, 665, 1673, 29654, 653798, 336286, 4080026, 6027231, 27773621, 86931664, 977602970, 933481274, 8127430796, 241194560

Basic calculations (n = 121856101)

Multiplication

n×y

n×2	243712202
n×3	365568303
n×4	487424404
n×5	609280505

Division

n÷y

n÷2	60928050.5
n÷3	40618700.333333
n÷3	30464025.25
n÷5	24371220.2

Exponentiation

n^y

n²	14848909350922201
n³	1.8094301976058E+24
n⁴	2.204901089119E+32
n⁵	2.686806498107E+40

Nth Root

^y√n

²√n	11038.845093577
³√n	495.77249175242
⁴√n	105.06590833176
⁵√n	41.416124318941

Divisors of 121856101

1, 19, 47, 61, 893, 1159, 2237, 2867, 42503, 54473, 105139, 136457, 1997641, 2592683, 6413479, 121856101

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121856100	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121856101 can be divided by 16 positive divisors. The sum of these divisors (counting 121856101) is 1, the average is 0.0625.

Base conversion 121856101

Base	System	Value
2	Binary	111010000110110000001100101
3	Ternary	22111021221010221
4	Quaternary	13100312001211
5	Quinary	222143343401
6	Senary	20031444341
8	Octal	720660145
10	Decimal	121856101
12	Duodecimal	349866b1
16	Hexadecimal	7436065
20	Vigesimal	1i1c051
36	Base36	20jsrp

Cryptographic Hash Functions

md5	8518f115bb1050ef43f93ddd603520f6
sha1	4ef0440d35406fe903cdc4185b8a97e9e2b44b21
sha256	5d253b968e3a674590a6b5c23b60edd3ce8bfa2fe9caa4ab0be636039280a2c4
sha512	f5ccca0a613b7a0352837f3e95a1cedcedeca3869d6f628eae1aa6b8c52da089327749b2b0156f3dff5a256fef394ec9684b8ed22588fb0aae831d0635b72ca3
ripemd-160	6f9ecf35fe4a274c7986cec77a7a5b92dfa0ceab

121856101 as geometric shapes

Circle

Radius = n

Diameter	243712202
Circumference	765644463.39339
Area	4.6649224530678E+16

Sphere

Radius = n

Volume	7.579323487976E+24
Surface area	1.8659689812271E+17
Circumference	765644463.39339

Square

Length = n

Perimeter	487424404
Area	14848909350922201
Diagonal	172330550.69211

Cube

Length = n

Surface area	89093456105533206
Volume	1.8094301976058E+24
Space diagonal	211060958.14424

Equilateral Triangle

Length = n

Perimeter	365568303
Area	6.4297663581955E+15
Altitude	105530479.07212

Triangular Pyramid

Length = n

Surface area	6.4297663581955E+15
Volume	2.132433938018E+23
Height	57443516.897369