156985290 (number)

156985290 is an even 9-digits composite number following 156985289 and preceding 156985291. In scientific notation, it is written as 1.56985290 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 32581440 positive integers (up to 156985290) that are relatively prime to 156985290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56985290 × 10^8
Engineering notation 1.56985290 × 10^6

Prime Factorization of 156985290

Prime Factorization 2 × 9 × 315 × 3 × 11 × 839

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 156985290
Product of the distinct prime numbers

The prime factorization of 156985290 is 2 × 9 × 315 × 3 × 11 × 839. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 94, 100, 648, 886, 1775, 249, 93426, 85408, 845623, 176154, 1684365, 3761111, 3959299, 55160497, 205243998, 611438915, 8358916429, 9611622536

Basic calculations (n = 156985290)

Multiplication

n×y
n×2 313970580
n×3 470955870
n×4 627941160
n×5 784926450

Division

n÷y
n÷2 78492645
n÷3 52328430
n÷3 39246322.5
n÷5 31397058

Exponentiation

ny
n2 24644381276384100
n3 3.8688053415437E+24
n4 6.0734552849579E+32
n5 9.5344313921115E+40

Nth Root

y√n
2√n 12529.377079488
3√n 539.45222229824
4√n 111.93470006878
5√n 43.568418124089

Divisors of 156985290

1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 315, 594, 630, 839, 945, 1678, 1890, 2517, 2835, 3465, 5034, 5670, 6930, 7551, 8505, 9229, 10395, 15102, 17010, 18458, 20790, 22653, 27687, 31185, 45306, 55374, 62370, 83061, 93555, 166122, 187110, 249183, 264285, 498366, 528570, 792855, 1585710, 2378565, 2907135, 4757130, 5814270, 7135695, 8721405, 14271390, 17442810, 26164215, 52328430, 78492645, 156985290

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156985289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156985290 can be divided by 64 positive divisors. The sum of these divisors (counting 156985290) is 1, the average is 0.015625.

Base conversion 156985290

Base System Value
2 Binary 1001010110110110011111001010
3 Ternary 101221101200100000
4 Quaternary 21112312133022
5 Quinary 310142012130
6 Senary 23324423430
8 Octal 1126663712
10 Decimal 156985290
12 Duodecimal 446a7b76
16 Hexadecimal 95b67ca
20 Vigesimal 291334a
36 Base36 2lgqmi

Cryptographic Hash Functions

md5 d668f2c20f039e52b7d779bc5a807f15
sha1 1c0eb3c22f3d925c762ff7bf2b615275a747fcde
sha256 292ffb43bc8a35c911ab402af210035f0685fc370b4329936bd0fdfd23bbf8a0
sha512 90d054ce862924cca422ead25861ab15fb69c2d8699783da875437c49051f6737a8f00fe94412ef1c6add03627a339f587d1ba3470f4959bfc6f3506fd771843
ripemd-160 3255307a9fc2ad2e77acda54340492405020e01d

156985290 as geometric shapes

Circle

Radius = n
Diameter 313970580
Circumference 986367667.57133
Area 7.7422607170154E+16

Sphere

Radius = n
Volume 1.6205613918884E+25
Surface area 3.0969042868062E+17
Circumference 986367667.57133

Square

Length = n
Perimeter 627941160
Area 24644381276384100
Diagonal 222010726.21107

Cube

Length = n
Surface area 147866287658304600
Volume 3.8688053415437E+24
Space diagonal 271906498.32093

Equilateral Triangle

Length = n
Perimeter 470955870
Area 1.0671330122949E+16
Altitude 135953249.16047

Triangular Pyramid

Length = n
Surface area 1.0671330122949E+16
Volume 4.5594308201605E+23
Height 74003575.403691