157649091 (number)

157649091 is an odd 9-digits composite number following 157649090 and preceding 157649092. In scientific notation, it is written as 1.57649091 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 105067872 positive integers (up to 157649091) that are relatively prime to 157649091.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million six hundred forty-nine thousand ninety-one

Notation

Scientific notation 1.57649091 × 10^8
Engineering notation 1.57649091 × 10^6

Prime Factorization of 157649091

Prime Factorization 3 × 10973 × 4789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157649091
Product of the distinct prime numbers

The prime factorization of 157649091 is 3 × 10973 × 4789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 95, 30, 871, 84, 4185, 2565, 523, 56490, 175085, 666430, 2180614, 4630388, 93502557, 99875752, 609031843, 721014135, 7792620000, 4838810772

Basic calculations (n = 157649091)

Multiplication

n×y
n×2 315298182
n×3 472947273
n×4 630596364
n×5 788245455

Division

n÷y
n÷2 78824545.5
n÷3 52549697
n÷3 39412272.75
n÷5 31529818.2

Exponentiation

ny
n2 24853235893126281
n3 3.9180900469599E+24
n4 6.1768333435938E+32
n5 9.7377216187605E+40

Nth Root

y√n
2√n 12555.838920598
3√n 540.21149808597
4√n 112.05283985959
5√n 43.6052011469

Divisors of 157649091

1, 3, 4789, 10973, 14367, 32919, 52549697, 157649091

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 -157649090
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 157649091 can be divided by 8 positive divisors. The sum of these divisors (counting 157649091) is 1, the average is 0.125.

Base conversion 157649091

Base System Value
2 Binary 1001011001011000100011000011
3 Ternary 101222122101220020
4 Quaternary 21121120203003
5 Quinary 310324232331
6 Senary 23350544523
8 Octal 1131304303
10 Decimal 157649091
12 Duodecimal 44968143
16 Hexadecimal 96588c3
20 Vigesimal 29562eb
36 Base36 2luytf

Cryptographic Hash Functions

md5 66bde792c804d7223e63e1a4e9c48b1f
sha1 e61ac35dbf3fcaf1631b34ef71d90f8bf7d1d53b
sha256 7c227cd54871c78fc8d3412c786b77c28c89fb50064ae6cd968cfad74f10ccbc
sha512 df889d8cf9816733aed5e79cf48e8f02ad31041284dae1375d6b6f0c5161e86ba4bdca316dbd0900f613828ba5b7a9f68dc6969ff8430060ec342dba3308fe81
ripemd-160 e194eb8f1a8a4af0f0606aba23aee00da87f2143

157649091 as geometric shapes

Circle

Radius = n
Diameter 315298182
Circumference 990538452.26142
Area 7.807874329978E+16

Sphere

Radius = n
Volume 1.6412057210177E+25
Surface area 3.1231497319912E+17
Circumference 990538452.26142

Square

Length = n
Perimeter 630596364
Area 24853235893126281
Diagonal 222949482.58799

Cube

Length = n
Surface area 149119415358757686
Volume 3.9180900469599E+24
Space diagonal 273056235.37905

Equilateral Triangle

Length = n
Perimeter 472947273
Area 1.0761766824847E+16
Altitude 136528117.68952

Triangular Pyramid

Length = n
Surface area 1.0761766824847E+16
Volume 4.6175134025081E+23
Height 74316494.195997