121998157, one hundred twenty-one million nine hundred ninety-eight thousand one hundred fifty-seven: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

121998157 has 8 divisors, whose sum is 126703800
The reverse of 121998157 is 751899121
Previous prime number is 257

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7

Name

Name	one hundred twenty-one million nine hundred ninety-eight thousand one hundred fifty-seven

Notation

Scientific notation	1.21998157 × 10^8
Engineering notation	1.21998157 × 10^6

Prime Factorization of 121998157

Prime Factorization 29 × 257 × 16369

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	121998157	Product of the distinct prime numbers

The prime factorization of 121998157 is 29 × 257 × 16369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 92, 38, 247, 914, 5479, 4751, 75851, 15522, 981282, 996268, 6820324, 9507843, 67418202, 62644746, 710263443, 918872788, 1688214945, 4492910901

Basic calculations (n = 121998157)

Multiplication

n×y

n×2	243996314
n×3	365994471
n×4	487992628
n×5	609990785

Division

n÷y

n÷2	60999078.5
n÷3	40666052.333333
n÷3	30499539.25
n÷5	24399631.4

Exponentiation

n^y

n²	14883550311396649
n³	1.8157657076072E+24
n⁴	2.2152006987188E+32
n⁵	2.702504026288E+40

Nth Root

^y√n

²√n	11045.277588182
³√n	495.96506891749
⁴√n	105.09651558535
⁵√n	41.425776141621

Divisors of 121998157

1, 29, 257, 7453, 16369, 474701, 4206833, 121998157

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	-121998156	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 121998157 can be divided by 8 positive divisors. The sum of these divisors (counting 121998157) is 1, the average is 0.125.

Base conversion 121998157

Base	System	Value
2	Binary	111010001011000101101001101
3	Ternary	22111120011000021
4	Quaternary	13101120231031
5	Quinary	222212420112
6	Senary	20034502141
8	Octal	721305515
10	Decimal	121998157
12	Duodecimal	34a34951
16	Hexadecimal	7458b4d
20	Vigesimal	1i29f7h
36	Base36	20mudp

Cryptographic Hash Functions

md5	eb521124e93caeb983f027571feb59fa
sha1	96ae478e04b40e464531a0e16469f600c6965385
sha256	c7f56883385a2c98e1502c34a5e73bcd8dc7be50c604a104b671ec299e3d18e7
sha512	5d54612b6bcc290e55ff75d730f83a41b75a48ba9a693e54f1b3463ed52216690e9577f4423c983a0511fb9057f264546c82f05f999a727fe321b499f3b16aba
ripemd-160	08ae1f7d92bf91443555ee06e82e3855d30bebb0

121998157 as geometric shapes

Circle

Radius = n

Diameter	243996314
Circumference	766537027.56539
Area	4.6758052317618E+16

Sphere

Radius = n

Volume	7.6058616102119E+24
Surface area	1.8703220927047E+17
Circumference	766537027.56539

Square

Length = n

Perimeter	487992628
Area	14883550311396649
Diagonal	172531448.21392

Cube

Length = n

Surface area	89301301868379894
Volume	1.8157657076072E+24
Space diagonal	211307006.35376

Equilateral Triangle

Length = n

Perimeter	365994471
Area	6.4447663340866E+15
Altitude	105653503.17688

Triangular Pyramid

Length = n

Surface area	6.4447663340866E+15
Volume	2.1399004081584E+23
Height	57510482.737974