90977821 (number)

90977821 is an odd 8-digits composite number following 90977820 and preceding 90977822. In scientific notation, it is written as 9.0977821 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 82707100 positive integers (up to 90977821) that are relatively prime to 90977821.

Interesting facts

Basic properties

Name

Name ninety million nine hundred seventy-seven thousand eight hundred twenty-one

Notation

Scientific notation 9.0977821 × 10^7
Engineering notation 9.0977821 × 10^6

Prime Factorization of 90977821

Prime Factorization 11 × 8270711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90977821
Product of the distinct prime numbers

The prime factorization of 90977821 is 11 × 8270711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90977821)

Multiplication

n×y
n×2 181955642
n×3 272933463
n×4 363911284
n×5 454889105

Division

n÷y
n÷2 45488910.5
n÷3 30325940.333333
n÷3 22744455.25
n÷5 18195564.2

Exponentiation

ny
n2 8276963913908041
n3 7.5302014138299E+23
n4 6.8508131632136E+31
n5 6.2327205366729E+39

Nth Root

y√n
2√n 9538.2294478588
3√n 449.75759949125
4√n 97.663859476568
5√n 39.064935013528

Divisors of 90977821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90977820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90977821 can be divided by 4 positive divisors. The sum of these divisors (counting 90977821) is 1, the average is 0.25.

Base conversion 90977821

Base System Value
2 Binary 101011011000011011000011101
3 Ternary 20100012011002221
4 Quaternary 11123003120131
5 Quinary 141242242241
6 Senary 13005545341
8 Octal 533033035
10 Decimal 90977821
12 Duodecimal 26575251
16 Hexadecimal 56c361d
20 Vigesimal 188c4b1
36 Base36 1i5yxp

Cryptographic Hash Functions

md5 fa404debf96863c956039274debb2083
sha1 5f46e4e260d362e316b16f21f1afc272eb6b87e6
sha256 1a4e9c107bd3fffd484116bf2caf29b965d6d5a7d855bb0a15864f3ed12ecdbe
sha512 7532283fb66820224e7aadce876c3cd543c1413e1da4d50c2aff4b0c77eae1a27c41d93beecf7ec790a970d021b77953902210b922fc11ef57ee81c10b48beaa
ripemd-160 7e4479e9ba28eb3cfe7e036af2e747c93ac33e9d

90977821 as geometric shapes

Circle

Radius = n
Diameter 181955642
Circumference 571630508.18641
Area 2.6002849025961E+16

Sphere

Radius = n
Volume 3.1542433922319E+24
Surface area 1.0401139610385E+17
Circumference 571630508.18641

Square

Length = n
Perimeter 363911284
Area 8276963913908041
Diagonal 128662068.33335

Cube

Length = n
Surface area 49661783483448246
Volume 7.5302014138299E+23
Space diagonal 157578208.33391

Equilateral Triangle

Length = n
Perimeter 272933463
Area 3.5840305078257E+15
Altitude 78789104.166953

Triangular Pyramid

Length = n
Surface area 3.5840305078257E+15
Volume 8.874427472366E+22
Height 42887356.111117