164860981 (number)

164860981 is an odd 9-digits prime number following 164860980 and preceding 164860982. In scientific notation, it is written as 1.64860981 × 10^8. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 164860980 positive integers (up to 164860981) that are relatively prime to 164860981.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million eight hundred sixty thousand nine hundred eighty-one

Notation

Scientific notation 1.64860981 × 10^8
Engineering notation 1.64860981 × 10^6

Prime Factorization of 164860981

Prime Factorization 164860981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 164860981
Product of the distinct prime numbers

The prime factorization of 164860981 is 164860981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 4, 81, 81, 185, 397, 1918, 4295, 40180, 34361, 230251, 643744, 8972935, 589795, 54899508, 92257669, 666316641, 262067506, 108383091, 2773356758

Basic calculations (n = 164860981)

Multiplication

n×y
n×2 329721962
n×3 494582943
n×4 659443924
n×5 824304905

Division

n÷y
n÷2 82430490.5
n÷3 54953660.333333
n÷3 41215245.25
n÷5 32972196.2

Exponentiation

ny
n2 27179143056282361
n3 4.480780186998E+24
n4 7.3870581727386E+32
n5 1.2178376570618E+41

Nth Root

y√n
2√n 12839.820131139
3√n 548.32657310878
4√n 113.31293011452
5√n 43.99705181492

Divisors of 164860981

1, 164860981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 164860982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 82430491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12839.82017008
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999878686
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164860981 can be divided by 2 positive divisors. The sum of these divisors (counting 164860981) is 164860982, the average is 82430491.

Base conversion 164860981

Base System Value
2 Binary 1001110100111001010000110101
3 Ternary 102111012210202021
4 Quaternary 21310321100311
5 Quinary 314201022411
6 Senary 24205313141
8 Octal 1164712065
10 Decimal 164860981
12 Duodecimal 472657b1
16 Hexadecimal 9d39435
20 Vigesimal 2ba7c91
36 Base36 2q5jjp

Cryptographic Hash Functions

md5 3c1353920b8759cf5a63a518cd85ac6b
sha1 ab6042c098618e64d12f746cd9268ac3b5073e05
sha256 6cfa7b7edb65cf782ad22ba92dd856f94dc43327d3fe9114a3350c8d8b8e4a59
sha512 3896fafbc0ca30a07e253740e41aa63e9b02e6ada1b82a87e09391016b1f2dc49a4086303ac5ccca5187e67e8d00fc82928c45b78b707ec6f493ed9bdaf3ded9
ripemd-160 b0aae0467e49206956f24e252e68257068b70340

164860981 as geometric shapes

Circle

Radius = n
Diameter 329721962
Circumference 1035852093.5464
Area 8.5385796156483E+16

Sphere

Radius = n
Volume 1.8769048157098E+25
Surface area 3.4154318462593E+17
Circumference 1035852093.5464

Square

Length = n
Perimeter 659443924
Area 27179143056282361
Diagonal 233148635.23633

Cube

Length = n
Surface area 163074858337694166
Volume 4.480780186998E+24
Space diagonal 285547595.27765

Equilateral Triangle

Length = n
Perimeter 494582943
Area 1.1768914169916E+16
Altitude 142773797.63882

Triangular Pyramid

Length = n
Surface area 1.1768914169916E+16
Volume 5.2806500920544E+23
Height 77716211.745444