157022985 (number)

157022985 is an odd 9-digits composite number following 157022984 and preceding 157022986. In scientific notation, it is written as 1.57022985 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 71080128 positive integers (up to 157022985) that are relatively prime to 157022985.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-two thousand nine hundred eighty-five

Notation

Scientific notation 1.57022985 × 10^8
Engineering notation 1.57022985 × 10^6

Prime Factorization of 157022985

Prime Factorization 105 × 103 × 14519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157022985
Product of the distinct prime numbers

The prime factorization of 157022985 is 105 × 103 × 14519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 19, 96, 127, 921, 5575, 4170, 25114, 55000, 618143, 122494, 4325813, 9303719, 83078248, 3765897, 840146213, 966965130, 1767754317, 3608513314

Basic calculations (n = 157022985)

Multiplication

n×y
n×2 314045970
n×3 471068955
n×4 628091940
n×5 785114925

Division

n÷y
n÷2 78511492.5
n÷3 52340995
n÷3 39255746.25
n÷5 31404597

Exponentiation

ny
n2 24656217818310225
n3 3.8715929206413E+24
n4 6.0792907710396E+32
n5 9.5458838355159E+40

Nth Root

y√n
2√n 12530.881253926
3√n 539.49539624608
4√n 111.941418849
5√n 43.570510235782

Divisors of 157022985

1, 103, 105, 10815, 14519, 1495457, 1524495, 157022985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157022984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157022985 can be divided by 8 positive divisors. The sum of these divisors (counting 157022985) is 1, the average is 0.125.

Base conversion 157022985

Base System Value
2 Binary 1001010110111111101100001001
3 Ternary 101221110121001010
4 Quaternary 21112333230021
5 Quinary 310144213420
6 Senary 23325314133
8 Octal 1126775411
10 Decimal 157022985
12 Duodecimal 44705949
16 Hexadecimal 95bfb09
20 Vigesimal 2917h95
36 Base36 2lhjpl

Cryptographic Hash Functions

md5 6a87a54f8da6b026317abe2e6c538c08
sha1 2238f46fbcfee1ded7835030580dd4001b9e33ea
sha256 ae70adbe8446fea9653ac17a5544e4423bffe1e120e55ecabc79cdd70c0fe182
sha512 ad618fa2dda8b203e4cca8dbe7fe1b268e2385e67d489279158792b01da45e203397b4f4baab5a7cb47a6ad19ffcc40a67249cfa99fe81cdbe58c08af83a9afd
ripemd-160 15cf189231924b9b2e026f58f39bb853d80f9963

157022985 as geometric shapes

Circle

Radius = n
Diameter 314045970
Circumference 986604512.24148
Area 7.7459792763313E+16

Sphere

Radius = n
Volume 1.6217290502902E+25
Surface area 3.0983917105325E+17
Circumference 986604512.24148

Square

Length = n
Perimeter 628091940
Area 24656217818310225
Diagonal 222064034.99131

Cube

Length = n
Surface area 147937306909861350
Volume 3.8715929206413E+24
Space diagonal 271971787.97613

Equilateral Triangle

Length = n
Perimeter 471068955
Area 1.067645549595E+16
Altitude 135985893.98806

Triangular Pyramid

Length = n
Surface area 1.067645549595E+16
Volume 4.5627160136321E+23
Height 74021344.997102