158989985 (number)

158989985 is an odd 9-digits composite number following 158989984 and preceding 158989986. In scientific notation, it is written as 1.58989985 × 10^8. The sum of its digits is 62. It has a total of 5 prime factors and 32 positive divisors. There are 97735680 positive integers (up to 158989985) that are relatively prime to 158989985.

Interesting facts

Basic properties

Name

Name one hundred fifty-eight million nine hundred eighty-nine thousand nine hundred eighty-five

Notation

Scientific notation 1.58989985 × 10^8
Engineering notation 1.58989985 × 10^6

Prime Factorization of 158989985

Prime Factorization 5 × 11 × 7 × 73 × 5657

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 158989985
Product of the distinct prime numbers

The prime factorization of 158989985 is 5 × 11 × 7 × 73 × 5657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 34, 49, 988, 256, 1489, 9051, 27981, 26969, 890484, 452534, 7021401, 4584681, 23693713, 31295681, 274350268, 297539820, 5347903884, 4054348545

Basic calculations (n = 158989985)

Multiplication

n×y
n×2 317979970
n×3 476969955
n×4 635959940
n×5 794949925

Division

n÷y
n÷2 79494992.5
n÷3 52996661.666667
n÷3 39747496.25
n÷5 31797997

Exponentiation

ny
n2 25277815330300225
n3 4.0189194801972E+24
n4 6.3896794787276E+32
n5 1.0158950444777E+41

Nth Root

y√n
2√n 12609.123086083
3√n 541.7387767772
4√n 112.29035170523
5√n 43.679127401091

Divisors of 158989985

1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 4015, 5621, 5657, 28105, 28285, 39599, 62227, 197995, 311135, 412961, 435589, 2064805, 2177945, 2890727, 4542571, 14453635, 22712855, 31797997, 158989985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -158989984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 158989985 can be divided by 32 positive divisors. The sum of these divisors (counting 158989985) is 1, the average is 0.03125.

Base conversion 158989985

Base System Value
2 Binary 1001011110011111111010100001
3 Ternary 102002011112020222
4 Quaternary 21132133322201
5 Quinary 311200134420
6 Senary 23435412425
8 Octal 1136377241
10 Decimal 158989985
12 Duodecimal 452b4115
16 Hexadecimal 979fea1
20 Vigesimal 29ddej5
36 Base36 2mnpgh

Cryptographic Hash Functions

md5 33c3566342253dead6a9c1feac4d09e6
sha1 7d69083d291c4d01dc857f36e7355bc070e2910f
sha256 ee9c0b24244e3d7c4b8ec8ae4bd6af641aaf46f443312a8e195be0cf70ddbb48
sha512 0e13e742487f8b4924eacc5e5a1d57d536c6b4e8cbe9843098167203d92fd53eba73f1f9758d3f76ac3daf35d5e29cdb297153102d3c7406692433dcdaf25cc7
ripemd-160 5c12d520f61797ffa2f7bb874bb1cfab64b06843

158989985 as geometric shapes

Circle

Radius = n
Diameter 317979970
Circumference 998963537.7407
Area 7.9412598940471E+16

Sphere

Radius = n
Volume 1.6834410552475E+25
Surface area 3.1765039576188E+17
Circumference 998963537.7407

Square

Length = n
Perimeter 635959940
Area 25277815330300225
Diagonal 224845793.06849

Cube

Length = n
Surface area 151666891981801350
Volume 4.0189194801972E+24
Space diagonal 275378731.91461

Equilateral Triangle

Length = n
Perimeter 476969955
Area 1.0945615114106E+16
Altitude 137689365.95731

Triangular Pyramid

Length = n
Surface area 1.0945615114106E+16
Volume 4.7363420291503E+23
Height 74948597.689498