97805981 (number)

97805981 is an odd 8-digits composite number following 97805980 and preceding 97805982. In scientific notation, it is written as 9.7805981 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 72813312 positive integers (up to 97805981) that are relatively prime to 97805981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.7805981 × 10^7
Engineering notation 9.7805981 × 10^6

Prime Factorization of 97805981

Prime Factorization 17 × 91 × 17 × 3719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5753293
Product of the distinct prime numbers

The prime factorization of 97805981 is 17 × 91 × 17 × 3719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 34, 60, 44, 99, 5249, 4331, 9558, 91829, 952949, 75889, 9436108, 1237971, 85116442, 80414818, 592508470, 98795269, 9918142566, 732297104

Basic calculations (n = 97805981)

Multiplication

n×y
n×2 195611962
n×3 293417943
n×4 391223924
n×5 489029905

Division

n÷y
n÷2 48902990.5
n÷3 32601993.666667
n÷3 24451495.25
n÷5 19561196.2

Exponentiation

ny
n2 9566009919372361
n3 9.3561298441994E+23
n4 9.150854577753E+31
n5 8.9500830896548E+39

Nth Root

y√n
2√n 9889.69064228
3√n 460.73917233399
4√n 99.446923744679
5√n 39.634472518011

Divisors of 97805981

1, 17, 91, 289, 1547, 3719, 26299, 63223, 338429, 1074791, 5753293, 97805981

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -97805980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 97805981 can be divided by 12 positive divisors. The sum of these divisors (counting 97805981) is 1, the average is 0.083333333333333.

Base conversion 97805981

Base System Value
2 Binary 101110101000110011010011101
3 Ternary 20211001001120202
4 Quaternary 11311012122131
5 Quinary 200014242411
6 Senary 13412153245
8 Octal 565063235
10 Decimal 97805981
12 Duodecimal 28908825
16 Hexadecimal 5d4669d
20 Vigesimal 1ab5ej1
36 Base36 1m8bkt

Cryptographic Hash Functions

md5 1061249a1ca426cd3af6bd621edaed21
sha1 60876694401aaba41c0a0d8bae1cd810ad364068
sha256 aa825a192415b7f274057da8a387a05ea74d2c7ee74ba2cc52714ed5b5bc3362
sha512 c6a471c335c652bd6e20c49de0cfbc462818317f8d90e72d6a8d6a2751d03a2b2f59d87474f4100527abe18311093ecf235e4f6a186afff2c824fc24a9d63f1a
ripemd-160 15db4dd1e3d9374f2f4bb48dad2abe08f031e22c

97805981 as geometric shapes

Circle

Radius = n
Diameter 195611962
Circumference 614533102.77349
Area 3.0052506486867E+16

Sphere

Radius = n
Volume 3.9190865046092E+24
Surface area 1.2021002594747E+17
Circumference 614533102.77349

Square

Length = n
Perimeter 391223924
Area 9566009919372361
Diagonal 138318544.81141

Cube

Length = n
Surface area 57396059516234166
Volume 9.3561298441994E+23
Space diagonal 169404928.37612

Equilateral Triangle

Length = n
Perimeter 293417943
Area 4.1422038015152E+15
Altitude 84702464.188058

Triangular Pyramid

Length = n
Surface area 4.1422038015152E+15
Volume 1.1026304764159E+23
Height 46106181.603802