156670221 (number)

156670221 is an odd 9-digits composite number following 156670220 and preceding 156670222. In scientific notation, it is written as 1.56670221 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 103805712 positive integers (up to 156670221) that are relatively prime to 156670221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56670221 × 10^8
Engineering notation 1.56670221 × 10^6

Prime Factorization of 156670221

Prime Factorization 3 × 163 × 320389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156670221
Product of the distinct prime numbers

The prime factorization of 156670221 is 3 × 163 × 320389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 94, 8, 767, 736, 785, 7074, 65752, 53629, 891299, 492722, 6015977, 3561145, 30010754, 50604027, 47924860, 878849673, 6129468869, 5419646129

Basic calculations (n = 156670221)

Multiplication

n×y
n×2 313340442
n×3 470010663
n×4 626680884
n×5 783351105

Division

n÷y
n÷2 78335110.5
n÷3 52223407
n÷3 39167555.25
n÷5 31334044.2

Exponentiation

ny
n2 24545558148188841
n3 3.8455580196451E+24
n4 6.0248442480612E+32
n5 9.4391367983433E+40

Nth Root

y√n
2√n 12516.797553688
3√n 539.09108760133
4√n 111.87849459877
5√n 43.550915730987

Divisors of 156670221

1, 3, 163, 489, 320389, 961167, 52223407, 156670221

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156670220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156670221 can be divided by 8 positive divisors. The sum of these divisors (counting 156670221) is 1, the average is 0.125.

Base conversion 156670221

Base System Value
2 Binary 1001010101101001100100001101
3 Ternary 101220210200010210
4 Quaternary 21111221210031
5 Quinary 310101421341
6 Senary 23313553033
8 Octal 1125514415
10 Decimal 156670221
12 Duodecimal 44575779
16 Hexadecimal 956990d
20 Vigesimal 28j3fb1
36 Base36 2l9zil

Cryptographic Hash Functions

md5 cba906d3954f3de2a2c8ed17b9d6ce20
sha1 aa55a8595900ef31119c11943223d46a86209e8c
sha256 c8e7774501743361cc03866675b6aab31d94efbb4b5244bf10bb7ec23404106b
sha512 4cfd33cc9247b85c6964c97c544483f34f95b703079f3e1733325df98aa74a445bb2ed52babf857e9409869c352d2d79d772b38ff7f29d21bbcb65d2fa315b63
ripemd-160 91c1670f9c1520263be17cd93ab7472f6e92abd4

156670221 as geometric shapes

Circle

Radius = n
Diameter 313340442
Circumference 984388030.65978
Area 7.7112145156611E+16

Sphere

Radius = n
Volume 1.6108235764627E+25
Surface area 3.0844858062644E+17
Circumference 984388030.65978

Square

Length = n
Perimeter 626680884
Area 24545558148188841
Diagonal 221565151.35819

Cube

Length = n
Surface area 147273348889133046
Volume 3.8455580196451E+24
Space diagonal 271360782.80504

Equilateral Triangle

Length = n
Perimeter 470010663
Area 1.06285384532E+16
Altitude 135680391.40252

Triangular Pyramid

Length = n
Surface area 1.06285384532E+16
Volume 4.5320335885623E+23
Height 73855050.45273