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

157309021 (number)

157309021 is an odd 9-digits composite number following 157309020 and preceding 157309022. In scientific notation, it is written as 1.57309021 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 151884544 positive integers (up to 157309021) that are relatively prime to 157309021.

Interesting facts

157309021 has 4 divisors, whose sum is 162733500
The reverse of 157309021 is 120903751
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1

Name

Name	one hundred fifty-seven million three hundred nine thousand twenty-one

Notation

Scientific notation	1.57309021 × 10^8
Engineering notation	1.57309021 × 10^6

Prime Factorization of 157309021

Prime Factorization 29 × 5424449

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	157309021	Product of the distinct prime numbers

The prime factorization of 157309021 is 29 × 5424449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 71, 14, 919, 136, 5514, 101, 95992, 63171, 232860, 970688, 3995087, 5823519, 82620713, 18275563, 143314874, 57619002, 6474025069, 70058281

Basic calculations (n = 157309021)

Multiplication

n×y

n×2	314618042
n×3	471927063
n×4	629236084
n×5	786545105

Division

n÷y

n÷2	78654510.5
n÷3	52436340.333333
n÷3	39327255.25
n÷5	31461804.2

Exponentiation

n^y

n²	24746128087978441
n³	3.8927891830605E+24
n⁴	6.1237085534664E+32
n⁵	9.6331459743512E+40

Nth Root

^y√n

²√n	12542.289304589
³√n	539.82278249631
⁴√n	111.99236270652
⁵√n	43.586372452946

Divisors of 157309021

1, 29, 5424449, 157309021

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	-157309020	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 157309021 can be divided by 4 positive divisors. The sum of these divisors (counting 157309021) is 1, the average is 0.25.

Base conversion 157309021

Base	System	Value
2	Binary	1001011000000101100001011101
3	Ternary	101222000010102001
4	Quaternary	21120011201131
5	Quinary	310232342041
6	Senary	23335402301
8	Octal	1130054135
10	Decimal	157309021
12	Duodecimal	44823391
16	Hexadecimal	960585d
20	Vigesimal	2933cb1
36	Base36	2lnof1

Cryptographic Hash Functions

md5	6fd4ddbc922ddff1dffcfb31290e62ee
sha1	b1a9c4683433085ba0a69c998bfc3fb6f9fc7921
sha256	2fb93aca9bf483f20c7adb3825e44422a6efd8f534ff41d61dd370287646e0c2
sha512	4ac4446784433c834df807f2b9bc08ecbe0730c9ee245f20812bbc1559cc517ed5d7a6616c17dd99a3ded0ffdedd50a07c305d235211abab09caa697f929b57d
ripemd-160	cbb25681ac24d05d785aee070432d84a48639096

157309021 as geometric shapes

Circle

Radius = n

Diameter	314618042
Circumference	988401729.43401
Area	7.7742254205985E+16

Sphere

Radius = n

Volume	1.6306077199302E+25
Surface area	3.1096901682394E+17
Circumference	988401729.43401

Square

Length = n

Perimeter	629236084
Area	24746128087978441
Diagonal	222468550.98183

Cube

Length = n

Surface area	148476768527870646
Volume	3.8927891830605E+24
Space diagonal	272467216.86092

Equilateral Triangle

Length = n

Perimeter	471927063
Area	1.0715387784746E+16
Altitude	136233608.43046

Triangular Pyramid

Length = n

Surface area	1.0715387784746E+16
Volume	4.5876960484529E+23
Height	74156183.660611