156980491 (number)

156980491 is an odd 9-digits composite number following 156980490 and preceding 156980492. In scientific notation, it is written as 1.56980491 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 155834512 positive integers (up to 156980491) that are relatively prime to 156980491.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred eighty thousand four hundred ninety-one

Notation

Scientific notation 1.56980491 × 10^8
Engineering notation 1.56980491 × 10^6

Prime Factorization of 156980491

Prime Factorization 137 × 1145843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156980491
Product of the distinct prime numbers

The prime factorization of 156980491 is 137 × 1145843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156980491)

Multiplication

n×y
n×2 313960982
n×3 470941473
n×4 627921964
n×5 784902455

Division

n÷y
n÷2 78490245.5
n÷3 52326830.333333
n÷3 39245122.75
n÷5 31396098.2

Exponentiation

ny
n2 24642874554601081
n3 3.8684505472327E+24
n4 6.0727126631381E+32
n5 9.5329741556133E+40

Nth Root

y√n
2√n 12529.185568105
3√n 539.44672527026
4√n 111.93384460522
5√n 43.568151745761

Divisors of 156980491

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 -156980490
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 156980491 can be divided by 4 positive divisors. The sum of these divisors (counting 156980491) is 1, the average is 0.25.

Base conversion 156980491

Base System Value
2 Binary 1001010110110101010100001011
3 Ternary 101221101102202021
4 Quaternary 21112311110023
5 Quinary 310141333431
6 Senary 23324345311
8 Octal 1126652413
10 Decimal 156980491
12 Duodecimal 446a5237
16 Hexadecimal 95b550b
20 Vigesimal 2912b4b
36 Base36 2lgmx7

Cryptographic Hash Functions

md5 e9bcbf0f5cd4f366138d005c0c6c63fd
sha1 a241a81905263b439e25424016f794ae930eed2b
sha256 4b60bb6901348d89f9ee7a5034d4e4ee63454ccc41dcc9c52aeb973395899512
sha512 3789058059c62eec0a9d2d523f10b171537ec59e52f1236163cfbfc6ecaace35080b94556fcb15fc87658e68ef98d8a6a8e12746c49f939d2d20513816c2c050
ripemd-160 ee875383c941028429ebea28c740d9c76bd5ba48

156980491 as geometric shapes

Circle

Radius = n
Diameter 313960982
Circumference 986337514.56504
Area 7.741787366407E+16

Sphere

Radius = n
Volume 1.6204127759949E+25
Surface area 3.0967149465628E+17
Circumference 986337514.56504

Square

Length = n
Perimeter 627921964
Area 24642874554601081
Diagonal 222003939.40019

Cube

Length = n
Surface area 147857247327606486
Volume 3.8684505472327E+24
Space diagonal 271898186.20911

Equilateral Triangle

Length = n
Perimeter 470941473
Area 1.0670677693279E+16
Altitude 135949093.10455

Triangular Pyramid

Length = n
Surface area 1.0670677693279E+16
Volume 4.5590126910551E+23
Height 74001313.133396