215687097 (number)

215687097 is an odd 9-digits composite number following 215687096 and preceding 215687098. In scientific notation, it is written as 2.15687097 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 136624320 positive integers (up to 215687097) that are relatively prime to 215687097.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-seven thousand ninety-seven

Notation

Scientific notation 2.15687097 × 10^8
Engineering notation 2.15687097 × 10^6

Prime Factorization of 215687097

Prime Factorization 9 × 3 × 43 × 37 × 5021

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 215687097
Product of the distinct prime numbers

The prime factorization of 215687097 is 9 × 3 × 43 × 37 × 5021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 53, 25, 596, 971, 6491, 956, 62748, 30272, 2690, 778339, 9710327, 301746, 30439887, 93407714, 965103051, 392129233, 7085373565, 8619377501

Basic calculations (n = 215687097)

Multiplication

n×y
n×2 431374194
n×3 647061291
n×4 862748388
n×5 1078435485

Division

n÷y
n÷2 107843548.5
n÷3 71895699
n÷3 53921774.25
n÷5 43137419.4

Exponentiation

ny
n2 46520923812287409
n3 1.003396300683E+25
n4 2.1641963523486E+33
n5 4.6678922857607E+41

Nth Root

y√n
2√n 14686.289422451
3√n 599.71013498634
4√n 121.18700187087
5√n 46.426381203135

Divisors of 215687097

1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1591, 4773, 5021, 14319, 15063, 42957, 45189, 135567, 185777, 215903, 557331, 647709, 1671993, 1943127, 5015979, 5829381, 7988411, 23965233, 71895699, 215687097

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 -215687096
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 215687097 can be divided by 32 positive divisors. The sum of these divisors (counting 215687097) is 1, the average is 0.03125.

Base conversion 215687097

Base System Value
2 Binary 1100110110110001111110111001
3 Ternary 120000212001002000
4 Quaternary 30312301332321
5 Quinary 420203441342
6 Senary 33222531213
8 Octal 1466617671
10 Decimal 215687097
12 Duodecimal 60296b09
16 Hexadecimal cdb1fb9
20 Vigesimal 3780heh
36 Base36 3kex89

Cryptographic Hash Functions

md5 665bcda70ef51797e47659e7439c0e8c
sha1 af810ef968b4ef49b190aa7fe80bd0a4085dba6f
sha256 da01cbedd2183eb225f4e34ab4eb157fe564767d59884710db5250b33ad71675
sha512 d45edbce2cbdae6fcaf7863fc6fc5a89221b37cf855994162dc297db4d75a89934bcd759bda26a195db8ea0d43ea0ec2418991973bcdefea736d5bf9867712ae
ripemd-160 0f2c7c29286f73df1f72a10c2ef8a5565594d8b4

215687097 as geometric shapes

Circle

Radius = n
Diameter 431374194
Circumference 1355201998.8186
Area 1.4614979248689E+17

Sphere

Radius = n
Volume 4.20301659582E+25
Surface area 5.8459916994757E+17
Circumference 1355201998.8186

Square

Length = n
Perimeter 862748388
Area 46520923812287409
Diagonal 305027617.80628

Cube

Length = n
Surface area 279125542873724454
Volume 1.003396300683E+25
Space diagonal 373581010.54104

Equilateral Triangle

Length = n
Perimeter 647061291
Area 2.0144150914481E+16
Altitude 186790505.27052

Triangular Pyramid

Length = n
Surface area 2.0144150914481E+16
Volume 1.1825138807175E+24
Height 101675872.60209