157070221 (number)

157070221 is an odd 9-digits composite number following 157070220 and preceding 157070222. In scientific notation, it is written as 1.57070221 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 119380800 positive integers (up to 157070221) that are relatively prime to 157070221.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy thousand two hundred twenty-one

Notation

Scientific notation 1.57070221 × 10^8
Engineering notation 1.57070221 × 10^6

Prime Factorization of 157070221

Prime Factorization 77 × 11 × 41 × 4523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157070221
Product of the distinct prime numbers

The prime factorization of 157070221 is 77 × 11 × 41 × 4523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 76, 30, 905, 23, 9382, 9581, 92617, 63455, 530117, 761407, 7482583, 1546029, 70195633, 22022799, 333447078, 266341413, 1618246849, 2579684104

Basic calculations (n = 157070221)

Multiplication

n×y
n×2 314140442
n×3 471210663
n×4 628280884
n×5 785351105

Division

n÷y
n÷2 78535110.5
n÷3 52356740.333333
n÷3 39267555.25
n÷5 31414044.2

Exponentiation

ny
n2 24671054324988841
n3 3.875087955129E+24
n4 6.0866092150655E+32
n5 9.5602505455098E+40

Nth Root

y√n
2√n 12532.765895843
3√n 539.54948821998
4√n 111.94983651548
5√n 43.57313131577

Divisors of 157070221

1, 11, 41, 77, 451, 847, 3157, 4523, 34727, 49753, 185443, 348271, 2039873, 3830981, 14279111, 157070221

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 -157070220
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 157070221 can be divided by 16 positive divisors. The sum of these divisors (counting 157070221) is 1, the average is 0.0625.

Base conversion 157070221

Base System Value
2 Binary 1001010111001011001110001101
3 Ternary 101221112222211121
4 Quaternary 21113023032031
5 Quinary 310202221341
6 Senary 23330320541
8 Octal 1127131615
10 Decimal 157070221
12 Duodecimal 44729151
16 Hexadecimal 95cb38d
20 Vigesimal 291dfb1
36 Base36 2lik5p

Cryptographic Hash Functions

md5 9b5109da156569029e0793d14e1397d9
sha1 52b7d717a8db04db75e5ee82f92633c7a979429f
sha256 0c6e5f515446f260ebdfd630aa89f8785b88303b7d14561f1c424569fdd05d03
sha512 9576efbdd5dae07f82242c8602513a7cb2cc5562cb6d921075d53cf9e539be21c8f7c8788442de63ed6d77a4b2f4615ad4287b00281bc530a534a141fb33ad8e
ripemd-160 02caaec05df16ac5deab8bb54173652e3fc58c5e

157070221 as geometric shapes

Circle

Radius = n
Diameter 314140442
Circumference 986901304.78265
Area 7.75064030237E+16

Sphere

Radius = n
Volume 1.623193046913E+25
Surface area 3.100256120948E+17
Circumference 986901304.78265

Square

Length = n
Perimeter 628280884
Area 24671054324988841
Diagonal 222130836.78314

Cube

Length = n
Surface area 148026325949933046
Volume 3.875087955129E+24
Space diagonal 272053603.12807

Equilateral Triangle

Length = n
Perimeter 471210663
Area 1.0682879891793E+16
Altitude 136026801.56404

Triangular Pyramid

Length = n
Surface area 1.0682879891793E+16
Volume 4.5668349512767E+23
Height 74043612.261046