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

157038221 (number)

157038221 is an odd 9-digits composite number following 157038220 and preceding 157038222. In scientific notation, it is written as 1.57038221 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 157011744 positive integers (up to 157038221) that are relatively prime to 157038221.

Interesting facts

157038221 has 4 divisors, whose sum is 157064700
The reverse of 157038221 is 122830751
Previous prime number is 8969

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2

Name

Name	one hundred fifty-seven million thirty-eight thousand two hundred twenty-one

Notation

Scientific notation	1.57038221 × 10^8
Engineering notation	1.57038221 × 10^6

Prime Factorization of 157038221

Prime Factorization 8969 × 17509

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	157038221	Product of the distinct prime numbers

The prime factorization of 157038221 is 8969 × 17509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 62, 13, 655, 451, 3278, 5529, 17082, 50237, 653985, 49512, 542414, 3120178, 97754919, 99410397, 286973030, 57416130, 359485341, 1175617848

Basic calculations (n = 157038221)

Multiplication

n×y

n×2	314076442
n×3	471114663
n×4	628152884
n×5	785191105

Division

n÷y

n÷2	78519110.5
n÷3	52346073.666667
n÷3	39259555.25
n÷5	31407644.2

Exponentiation

n^y

n²	24661002854844841
n³	3.8727200164008E+24
n⁴	6.0816506180667E+32
n⁵	9.5505159380474E+40

Nth Root

^y√n

²√n	12531.489177269
³√n	539.51284482962
⁴√n	111.94413417982
⁵√n	43.571355735606

Divisors of 157038221

1, 8969, 17509, 157038221

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	-157038220	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 157038221 can be divided by 4 positive divisors. The sum of these divisors (counting 157038221) is 1, the average is 0.25.

Base conversion 157038221

Base	System	Value
2	Binary	1001010111000011011010001101
3	Ternary	101221111100221102
4	Quaternary	21113003122031
5	Quinary	310200210341
6	Senary	23325512445
8	Octal	1127033215
10	Decimal	157038221
12	Duodecimal	44712725
16	Hexadecimal	95c368d
20	Vigesimal	2919fb1
36	Base36	2lhvgt

Cryptographic Hash Functions

md5	9b8ef93c8fb7ca755c4ffd35fb223b91
sha1	d3246761c6cbeca5dbf6132d5db4619244716c2b
sha256	fec7a2904613dc3da08c4a413e5ff39e2fd91ab67cda37e82dba344f870273b9
sha512	4da6054fe98f2cdf9795d5b20b7fd3d820baa3b93c3fd1fc86d90202e8d45c2a8471767bb712703f2352096c08d916b256ff865ce46c61aff68406fcc12ddc22
ripemd-160	30de191b64e3766073f50395f1965bfeb2292f33

157038221 as geometric shapes

Circle

Radius = n

Diameter	314076442
Circumference	986700242.85282
Area	7.7474825398937E+16

Sphere

Radius = n

Volume	1.622201167058E+25
Surface area	3.0989930159575E+17
Circumference	986700242.85282

Square

Length = n

Perimeter	628152884
Area	24661002854844841
Diagonal	222085581.94914

Cube

Length = n

Surface area	147966017129069046
Volume	3.8727200164008E+24
Space diagonal	271998177.50223

Equilateral Triangle

Length = n

Perimeter	471114663
Area	1.0678527477548E+16
Altitude	135999088.75111

Triangular Pyramid

Length = n

Surface area	1.0678527477548E+16
Volume	4.5640443087231E+23
Height	74028527.316381