90977881 (number)

90977881 is an odd 8-digits composite number following 90977880 and preceding 90977882. In scientific notation, it is written as 9.0977881 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 90792100 positive integers (up to 90977881) that are relatively prime to 90977881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0977881 × 10^7
Engineering notation 9.0977881 × 10^6

Prime Factorization of 90977881

Prime Factorization 491 × 185291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90977881
Product of the distinct prime numbers

The prime factorization of 90977881 is 491 × 185291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90977881)

Multiplication

n×y
n×2 181955762
n×3 272933643
n×4 363911524
n×5 454889405

Division

n÷y
n÷2 45488940.5
n÷3 30325960.333333
n÷3 22744470.25
n÷5 18195576.2

Exponentiation

ny
n2 8276974831250161
n3 7.5302163123747E+23
n4 6.8508312357149E+31
n5 6.2327410891395E+39

Nth Root

y√n
2√n 9538.2325930961
3√n 449.75769836315
4√n 97.663875578927
5√n 39.064940166203

Divisors of 90977881

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 -90977880
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 90977881 can be divided by 4 positive divisors. The sum of these divisors (counting 90977881) is 1, the average is 0.25.

Base conversion 90977881

Base System Value
2 Binary 101011011000011011001011001
3 Ternary 20100012011012011
4 Quaternary 11123003121121
5 Quinary 141242243011
6 Senary 13005545521
8 Octal 533033131
10 Decimal 90977881
12 Duodecimal 265752a1
16 Hexadecimal 56c3659
20 Vigesimal 188c4e1
36 Base36 1i5yzd

Cryptographic Hash Functions

md5 f6feb736753173a25969c23d7b8da645
sha1 e533428a27f4d56ca8fc6dd9a1f64450f248ff48
sha256 85239a5471db066c470348cfe9bb193cdef14843f6e61f72cb5c806a3d492cbd
sha512 c29043c12caa1a047db0230e9af8ba4c8df3e015f6a8fc783dc14ee87ff052327f1a0e4d7a3c6fcb9cbb9992dfde048708614238bfc0711b14392b5285213477
ripemd-160 6543d6b29eae3208900f0f4f2d513a0afc93d119

90977881 as geometric shapes

Circle

Radius = n
Diameter 181955762
Circumference 571630885.17753
Area 2.6002883323803E+16

Sphere

Radius = n
Volume 3.1542496329198E+24
Surface area 1.0401153329521E+17
Circumference 571630885.17753

Square

Length = n
Perimeter 363911524
Area 8276974831250161
Diagonal 128662153.18617

Cube

Length = n
Surface area 49661848987500966
Volume 7.5302163123747E+23
Space diagonal 157578312.25696

Equilateral Triangle

Length = n
Perimeter 272933643
Area 3.5840352351735E+15
Altitude 78789156.128478

Triangular Pyramid

Length = n
Surface area 3.5840352351735E+15
Volume 8.8744450304695E+22
Height 42887384.395389