90902215 (number)

90902215 is an odd 8-digits composite number following 90902214 and preceding 90902216. In scientific notation, it is written as 9.0902215 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 70551936 positive integers (up to 90902215) that are relatively prime to 90902215.

Interesting facts

Basic properties

Name

Name ninety million nine hundred two thousand two hundred fifteen

Notation

Scientific notation 9.0902215 × 10^7
Engineering notation 9.0902215 × 10^6

Prime Factorization of 90902215

Prime Factorization 5 × 43 × 157 × 2693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90902215
Product of the distinct prime numbers

The prime factorization of 90902215 is 5 × 43 × 157 × 2693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 25, 62, 787, 544, 1026, 6331, 61642, 42495, 244014, 183625, 4758391, 6511723, 6538305, 39816165, 661104918, 531202060, 959857335, 8870417888

Basic calculations (n = 90902215)

Multiplication

n×y
n×2 181804430
n×3 272706645
n×4 363608860
n×5 454511075

Division

n÷y
n÷2 45451107.5
n÷3 30300738.333333
n÷3 22725553.75
n÷5 18180443

Exponentiation

ny
n2 8263212691906225
n3 7.5114433671039E+23
n4 6.828068399168E+31
n5 6.2068654165588E+39

Nth Root

y√n
2√n 9534.2653099229
3√n 449.63297645425
4√n 97.643562562634
5√n 39.058439967293

Divisors of 90902215

1, 5, 43, 157, 215, 785, 2693, 6751, 13465, 33755, 115799, 422801, 578995, 2114005, 18180443, 90902215

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 -90902214
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 90902215 can be divided by 16 positive divisors. The sum of these divisors (counting 90902215) is 1, the average is 0.0625.

Base conversion 90902215

Base System Value
2 Binary 101011010110000111011000111
3 Ternary 20100001022101201
4 Quaternary 11122300323013
5 Quinary 141232332330
6 Senary 13004203331
8 Octal 532607307
10 Decimal 90902215
12 Duodecimal 26539547
16 Hexadecimal 56b0ec7
20 Vigesimal 1882faf
36 Base36 1i4clj

Cryptographic Hash Functions

md5 74263b7b68d94f23457a730025901b36
sha1 59fa8caca6ca6ad95fd749dd1ddbeb118c2742a6
sha256 2518ea214d5f8ff2494fe5a641731e7e65caaaa3b81b117382965830c551a25b
sha512 baa133b60b9a0df09384a3426ee8bb9cae8ce0137cc6e7481858e598414b5fd207defd30a4415e2fdd729bcc90ddf677738afa62fddda6e9f0356df207647ddb
ripemd-160 227d5630396348245c8e1faec719b8c78e841439

90902215 as geometric shapes

Circle

Radius = n
Diameter 181804430
Circumference 571155461.67808
Area 2.5959648287943E+16

Sphere

Radius = n
Volume 3.1463860399932E+24
Surface area 1.0383859315177E+17
Circumference 571155461.67808

Square

Length = n
Perimeter 363608860
Area 8263212691906225
Diagonal 128555145.30275

Cube

Length = n
Surface area 49579276151437350
Volume 7.5114433671039E+23
Space diagonal 157447254.90055

Equilateral Triangle

Length = n
Perimeter 272706645
Area 3.5780760540324E+15
Altitude 78723627.450275

Triangular Pyramid

Length = n
Surface area 3.5780760540324E+15
Volume 8.8523209022965E+22
Height 42851715.100918