155212421, one hundred fifty-five million two hundred twelve thousand four hundred twenty-one: 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

155212421 has 16 divisors, whose sum is 194275200
The reverse of 155212421 is 124212551
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 fifty-five million two hundred twelve thousand four hundred twenty-one

Notation

Scientific notation	1.55212421 × 10^8
Engineering notation	1.55212421 × 10^6

Prime Factorization of 155212421

Prime Factorization 7 × 13 × 59 × 28909

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	155212421	Product of the distinct prime numbers

The prime factorization of 155212421 is 7 × 13 × 59 × 28909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 46, 82, 40, 491, 660, 9930, 57052, 52716, 902199, 79432, 7206179, 728391, 60967663, 54431569, 782883897, 283457919, 6732208898, 7111765790

Basic calculations (n = 155212421)

Multiplication

n×y

n×2	310424842
n×3	465637263
n×4	620849684
n×5	776062105

Division

n÷y

n÷2	77606210.5
n÷3	51737473.666667
n÷3	38803105.25
n÷5	31042484.2

Exponentiation

n^y

n²	24090895632681241
n³	3.7392062352068E+24
n⁴	5.8037125238474E+32
n⁵	9.0080827161438E+40

Nth Root

^y√n

²√n	12458.427709787
³√n	537.41381246514
⁴√n	111.61732710376
⁵√n	43.469565038956

Divisors of 155212421

1, 7, 13, 59, 91, 413, 767, 5369, 28909, 202363, 375817, 1705631, 2630719, 11939417, 22173203, 155212421

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	-155212420	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 155212421 can be divided by 16 positive divisors. The sum of these divisors (counting 155212421) is 1, the average is 0.0625.

Base conversion 155212421

Base	System	Value
2	Binary	1001010000000101101010000101
3	Ternary	101211001121102012
4	Quaternary	21100011222011
5	Quinary	304213244141
6	Senary	23222424005
8	Octal	1120055205
10	Decimal	155212421
12	Duodecimal	43b92005
16	Hexadecimal	9405a85
20	Vigesimal	28a1b11
36	Base36	2keqo5

Cryptographic Hash Functions

md5	b3162d83c9f99d6e8cf6989d93e63783
sha1	b842670247e32c5e186bbd2adf71ba73de630f5e
sha256	cca277e7ec32ef94dc4050bae3a82259cb14dae4517c29d1d1537e24f33d8094
sha512	fa4a5ab24c5fe4f53547aac8a1d175749c7b7e9b5fda5571cb51ad31de487c457256967382689b76ac44045322d3bd749e4077af91070ff96c0dd73c004e0f80
ripemd-160	b81e22b934f7d9ce1f824a8fd4eb21c4a8263e30

155212421 as geometric shapes

Circle

Radius = n

Diameter	310424842
Circumference	975228403.11897
Area	7.568378073803E+16

Sphere

Radius = n

Volume	1.566275045171E+25
Surface area	3.0273512295212E+17
Circumference	975228403.11897

Square

Length = n

Perimeter	620849684
Area	24090895632681241
Diagonal	219503510.82696

Cube

Length = n

Surface area	144545373796087446
Volume	3.7392062352068E+24
Space diagonal	268835799.13777

Equilateral Triangle

Length = n

Perimeter	465637263
Area	1.0431663808911E+16
Altitude	134417899.56889

Triangular Pyramid

Length = n

Surface area	1.0431663808911E+16
Volume	4.4066968086162E+23
Height	73167836.942321