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

157068221 (number)

157068221 is an odd 9-digits composite number following 157068220 and preceding 157068222. In scientific notation, it is written as 1.57068221 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 156948000 positive integers (up to 157068221) that are relatively prime to 157068221.

Interesting facts

157068221 has 4 divisors, whose sum is 157188444
The reverse of 157068221 is 122860751
Previous prime number is 1321

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	1.57068221 × 10^8
Engineering notation	1.57068221 × 10^6

Prime Factorization of 157068221

Prime Factorization 1321 × 118901

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	157068221	Product of the distinct prime numbers

The prime factorization of 157068221 is 1321 × 118901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 12, 56, 327, 929, 6137, 4352, 57535, 19781, 198873, 362457, 3322152, 978533, 82063869, 41889719, 760113816, 436061706, 2915208461, 3614805301

Basic calculations (n = 157068221)

Multiplication

n×y

n×2	314136442
n×3	471204663
n×4	628272884
n×5	785341105

Division

n÷y

n÷2	78534110.5
n÷3	52356073.666667
n÷3	39267055.25
n÷5	31413644.2

Exponentiation

n^y

n²	24670426048104841
n³	3.8749399306879E+24
n⁴	6.0862992139501E+32
n⁵	9.5596419000884E+40

Nth Root

^y√n

²√n	12532.686104742
³√n	539.5471981539
⁴√n	111.94948014503
⁵√n	43.573020350488

Divisors of 157068221

1, 1321, 118901, 157068221

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	-157068220	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 157068221 can be divided by 4 positive divisors. The sum of these divisors (counting 157068221) is 1, the average is 0.25.

Base conversion 157068221

Base	System	Value
2	Binary	1001010111001010101110111101
3	Ternary	101221112220002112
4	Quaternary	21113022232331
5	Quinary	310202140341
6	Senary	23330303405
8	Octal	1127125675
10	Decimal	157068221
12	Duodecimal	44727b65
16	Hexadecimal	95cabbd
20	Vigesimal	291dab1
36	Base36	2liim5

Cryptographic Hash Functions

md5	eab565cd043eea1596f694dbd8c5091d
sha1	ef7775388e7a1cf2cc2b394cbd8a80a1b923911e
sha256	fa454d35a0f819362802d53edee2097a96117ca2024960502cdc42910ab81987
sha512	e40a69e9a96ba52cbd1289ef2ca422ec97db8ad9aad33343256a0bc963fcb922aec8352dabae16bf5e1c503e59e0bcab958ea1784babd31fa015d5de2ff80ba1
ripemd-160	b243dab0eb02ae5fa6d62f310aa2007769f4c361

157068221 as geometric shapes

Circle

Radius = n

Diameter	314136442
Circumference	986888738.41204
Area	7.7504429233656E+16

Sphere

Radius = n

Volume	1.6231310425801E+25
Surface area	3.1001771693463E+17
Circumference	986888738.41204

Square

Length = n

Perimeter	628272884
Area	24670426048104841
Diagonal	222128008.35601

Cube

Length = n

Surface area	148022556288629046
Volume	3.8749399306879E+24
Space diagonal	272050139.02646

Equilateral Triangle

Length = n

Perimeter	471204663
Area	1.0682607839922E+16
Altitude	136025069.51323

Triangular Pyramid

Length = n

Surface area	1.0682607839922E+16
Volume	4.5666605027999E+23
Height	74042669.452005