157649085 (number)

157649085 is an odd 9-digits composite number following 157649084 and preceding 157649086. In scientific notation, it is written as 1.57649085 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 76412160 positive integers (up to 157649085) that are relatively prime to 157649085.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million six hundred forty-nine thousand eighty-five

Notation

Scientific notation 1.57649085 × 10^8
Engineering notation 1.57649085 × 10^6

Prime Factorization of 157649085

Prime Factorization 5 × 1089 × 9 × 3217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157649085
Product of the distinct prime numbers

The prime factorization of 157649085 is 5 × 1089 × 9 × 3217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157649085)

Multiplication

n×y
n×2 315298170
n×3 472947255
n×4 630596340
n×5 788245425

Division

n÷y
n÷2 78824542.5
n÷3 52549695
n÷3 39412271.25
n÷5 31529817

Exponentiation

ny
n2 24853234001337225
n3 3.9180895996017E+24
n4 6.1768324032522E+32
n5 9.7377197657107E+40

Nth Root

y√n
2√n 12555.838681665
3√n 540.21149123263
4√n 112.05283879342
5√n 43.605200814984

Divisors of 157649085

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 -157649084
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 157649085 can be divided by 16 positive divisors. The sum of these divisors (counting 157649085) is 1, the average is 0.0625.

Base conversion 157649085

Base System Value
2 Binary 1001011001011000100010111101
3 Ternary 101222122101220000
4 Quaternary 21121120202331
5 Quinary 310324232320
6 Senary 23350544513
8 Octal 1131304275
10 Decimal 157649085
12 Duodecimal 44968139
16 Hexadecimal 96588bd
20 Vigesimal 29562e5
36 Base36 2luyt9

Cryptographic Hash Functions

md5 570b64ea04c0a064b408e8ea08cd568d
sha1 5157f584d20c3ac4c7cbd263b570552b7281bcc8
sha256 420392587fab4560b00ceb9155c42e6f8d99a5f83e27531bd6b852b10a55133f
sha512 c27df1f71bdc4781dbf8baff4bf6d07473733461820d0fffa79f95c8004e7031e688e8cfa68b04ecd035642b75343fbe35b507e042e426c042a7c014b269c159
ripemd-160 cc8b9b193cac1a57f0309fbb3a56215cb40c7529

157649085 as geometric shapes

Circle

Radius = n
Diameter 315298170
Circumference 990538414.56231
Area 7.8078737356549E+16

Sphere

Radius = n
Volume 1.6412055336287E+25
Surface area 3.123149494262E+17
Circumference 990538414.56231

Square

Length = n
Perimeter 630596340
Area 24853234001337225
Diagonal 222949474.10271

Cube

Length = n
Surface area 149119404008023350
Volume 3.9180895996017E+24
Space diagonal 273056224.98674

Equilateral Triangle

Length = n
Perimeter 472947255
Area 1.0761766005679E+16
Altitude 136528112.49337

Triangular Pyramid

Length = n
Surface area 1.0761766005679E+16
Volume 4.6175128752914E+23
Height 74316491.36757