156985090 (number)

156985090 is an even 9-digits composite number following 156985089 and preceding 156985091. In scientific notation, it is written as 1.56985090 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 62712064 positive integers (up to 156985090) that are relatively prime to 156985090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56985090 × 10^8
Engineering notation 1.56985090 × 10^6

Prime Factorization of 156985090

Prime Factorization 2 × 5 × 797 × 19697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156985090
Product of the distinct prime numbers

The prime factorization of 156985090 is 2 × 5 × 797 × 19697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 32, 87, 391, 83, 7119, 1105, 80333, 30290, 75862, 721217, 1982360, 9998340, 58811886, 86913965, 749525002, 392350856, 976285267, 3575528877

Basic calculations (n = 156985090)

Multiplication

n×y
n×2 313970180
n×3 470955270
n×4 627940360
n×5 784925450

Division

n÷y
n÷2 78492545
n÷3 52328363.333333
n÷3 39246272.5
n÷5 31397018

Exponentiation

ny
n2 24644318482308100
n3 3.8687905549338E+24
n4 6.0734243345743E+32
n5 9.5343706577134E+40

Nth Root

y√n
2√n 12529.369098243
3√n 539.45199320992
4√n 111.93466441743
5√n 43.568407022809

Divisors of 156985090

1, 2, 5, 10, 797, 1594, 3985, 7970, 19697, 39394, 98485, 196970, 15698509, 31397018, 78492545, 156985090

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 -156985089
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 156985090 can be divided by 16 positive divisors. The sum of these divisors (counting 156985090) is 1, the average is 0.0625.

Base conversion 156985090

Base System Value
2 Binary 1001010110110110011100000010
3 Ternary 101221101200001121
4 Quaternary 21112312130002
5 Quinary 310142010330
6 Senary 23324422454
8 Octal 1126663402
10 Decimal 156985090
12 Duodecimal 446a7a2a
16 Hexadecimal 95b6702
20 Vigesimal 29132ea
36 Base36 2lgqgy

Cryptographic Hash Functions

md5 38e16a156ece9ef71625934a2340e726
sha1 a8ef13abe55e392e655737fd691a836445c3f2f3
sha256 2dd8d9cd6a17b5980a9e0782c64ec9bc1ee94b19d9e6683dd8a7798d06ab1355
sha512 8d16816c86ebda57b424e002a59512bb4c43d4bf9d56a9fe5dd93e03c8f2b2c7909a9c99c5f32c3569fc8bfc545e514f3894686f1414192bdb607fb23f38c85f
ripemd-160 1668bb808b16a6ec8df553fb8fb8f3533e37e948

156985090 as geometric shapes

Circle

Radius = n
Diameter 313970180
Circumference 986366410.93427
Area 7.7422409896746E+16

Sphere

Radius = n
Volume 1.6205551980877E+25
Surface area 3.0968963958699E+17
Circumference 986366410.93427

Square

Length = n
Perimeter 627940360
Area 24644318482308100
Diagonal 222010443.36836

Cube

Length = n
Surface area 147865910893848600
Volume 3.8687905549338E+24
Space diagonal 271906151.91077

Equilateral Triangle

Length = n
Perimeter 470955270
Area 1.0671302932317E+16
Altitude 135953075.95539

Triangular Pyramid

Length = n
Surface area 1.0671302932317E+16
Volume 4.5594133939736E+23
Height 74003481.122787