156980221 (number)

156980221 is an odd 9-digits composite number following 156980220 and preceding 156980222. In scientific notation, it is written as 1.56980221 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 150154488 positive integers (up to 156980221) that are relatively prime to 156980221.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred eighty thousand two hundred twenty-one

Notation

Scientific notation 1.56980221 × 10^8
Engineering notation 1.56980221 × 10^6

Prime Factorization of 156980221

Prime Factorization 23 × 23 × 296749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6825227
Product of the distinct prime numbers

The prime factorization of 156980221 is 23 × 23 × 296749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 31, 68, 88, 314, 5152, 6246, 50201, 74741, 305136, 684830, 753207, 3883919, 5612528, 73184996, 169034181, 245013837, 4673816503, 2744969006

Basic calculations (n = 156980221)

Multiplication

n×y
n×2 313960442
n×3 470940663
n×4 627920884
n×5 784901105

Division

n÷y
n÷2 78490110.5
n÷3 52326740.333333
n÷3 39245055.25
n÷5 31396044.2

Exponentiation

ny
n2 24642789785208841
n3 3.8684305865386E+24
n4 6.0726708839799E+32
n5 9.5328921742744E+40

Nth Root

y√n
2√n 12529.174793258
3√n 539.44641599468
4√n 111.93379647478
5√n 43.568136758664

Divisors of 156980221

1, 23, 529, 296749, 6825227, 156980221

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156980220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156980221 can be divided by 6 positive divisors. The sum of these divisors (counting 156980221) is 1, the average is 0.16666666666667.

Base conversion 156980221

Base System Value
2 Binary 1001010110110101001111111101
3 Ternary 101221101102101021
4 Quaternary 21112311033331
5 Quinary 310141331341
6 Senary 23324344141
8 Octal 1126651775
10 Decimal 156980221
12 Duodecimal 446a5051
16 Hexadecimal 95b53fd
20 Vigesimal 2912ab1
36 Base36 2lgmpp

Cryptographic Hash Functions

md5 2b53dd0cdf7eca1af8f37bd78ff70797
sha1 2e02123d0c930465fc74f6dd2efa03ddc0f364f3
sha256 48e58126d8541d1c51ca52bbacd70c8cfa5f4c1285b172e7ef28df70b662955d
sha512 2e368d238eae7f157274e404837443a8b33ac2eb37a86b11e8294832a71c2c329afd1cefdb4e3cd37636d047b0f057dc68dd73efb44621c8c39725a84a1eb3e2
ripemd-160 38412d6976a29e15d4d3ae917de7f7a4442034c8

156980221 as geometric shapes

Circle

Radius = n
Diameter 313960442
Circumference 986335818.105
Area 7.741760735317E+16

Sphere

Radius = n
Volume 1.6204044148789E+25
Surface area 3.0967042941268E+17
Circumference 986335818.105

Square

Length = n
Perimeter 627920884
Area 24642789785208841
Diagonal 222003557.56253

Cube

Length = n
Surface area 147856738711253046
Volume 3.8684305865386E+24
Space diagonal 271897718.55539

Equilateral Triangle

Length = n
Perimeter 470940663
Area 1.0670640987055E+16
Altitude 135948859.2777

Triangular Pyramid

Length = n
Surface area 1.0670640987055E+16
Volume 4.5589891671515E+23
Height 74001185.854175