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

157045909 (number)

157045909 is an odd 9-digits composite number following 157045908 and preceding 157045910. In scientific notation, it is written as 1.57045909 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 150217804 positive integers (up to 157045909) that are relatively prime to 157045909.

Interesting facts

157045909 has 4 divisors, whose sum is 163874016
The reverse of 157045909 is 909540751
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4

Name

Name	one hundred fifty-seven million forty-five thousand nine hundred nine

Notation

Scientific notation	1.57045909 × 10^8
Engineering notation	1.57045909 × 10^6

Prime Factorization of 157045909

Prime Factorization 23 × 6828083

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	157045909	Product of the distinct prime numbers

The prime factorization of 157045909 is 23 × 6828083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 92, 69, 356, 128, 1999, 2168, 11840, 85907, 754539, 799070, 3260850, 4996300, 59068536, 40649412, 345283872, 444999871, 7255536031, 4712972111

Basic calculations (n = 157045909)

Multiplication

n×y

n×2	314091818
n×3	471137727
n×4	628183636
n×5	785229545

Division

n÷y

n÷2	78522954.5
n÷3	52348636.333333
n÷3	39261477.25
n÷5	31409181.8

Exponentiation

n^y

n²	24663417533636281
n³	3.8732888256164E+24
n⁴	6.0828416443848E+32
n⁵	9.5528539534546E+40

Nth Root

^y√n

²√n	12531.795920777
³√n	539.52164885843
⁴√n	111.94550424549
⁵√n	43.571782345155

Divisors of 157045909

1, 23, 6828083, 157045909

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-157045908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157045909 can be divided by 4 positive divisors. The sum of these divisors (counting 157045909) is 1, the average is 0.25.

Base conversion 157045909

Base	System	Value
2	Binary	1001010111000101010010010101
3	Ternary	101221111202111011
4	Quaternary	21113011102111
5	Quinary	310200432114
6	Senary	23330012221
8	Octal	1127052225
10	Decimal	157045909
12	Duodecimal	44717071
16	Hexadecimal	95c5495
20	Vigesimal	291aef9
36	Base36	2li1ed

Cryptographic Hash Functions

md5	bb8db0a8a7f325790adbee74ae7189e8
sha1	30b5a4b711753dee1b99e4d734730e62808f5b81
sha256	8c3f54fe089e1fdcf3b786102cb9f5ac753c0dd65cfca9ca2092687942660bcb
sha512	21a91b32f9877e229d68b04414105219e0f3d4c9ee814de669dd4c7bcf41782f6c6cd0e5b59705ad5f3636dfa2a0e5f7948c451c6de23f78b0dcbbf857c1e7b2
ripemd-160	4a845e4d0c668053d857a4ee5cfcc89c901a467f

157045909 as geometric shapes

Circle

Radius = n

Diameter	314091818
Circumference	986748547.98146
Area	7.7482411336089E+16

Sphere

Radius = n

Volume	1.6224394293051E+25
Surface area	3.0992964534436E+17
Circumference	986748547.98146

Square

Length = n

Perimeter	628183636
Area	24663417533636281
Diagonal	222096454.42301

Cube

Length = n

Surface area	147980505201817686
Volume	3.8732888256164E+24
Space diagonal	272011493.50884

Equilateral Triangle

Length = n

Perimeter	471137727
Area	1.0679573064136E+16
Altitude	136005746.75442

Triangular Pyramid

Length = n

Surface area	1.0679573064136E+16
Volume	4.5647146568124E+23
Height	74032151.474337