100806985 (number)

100806985 is an odd 9-digits composite number following 100806984 and preceding 100806986. In scientific notation, it is written as 1.00806985 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 80645584 positive integers (up to 100806985) that are relatively prime to 100806985.

Interesting facts

Basic properties

Name

Name one hundred million eight hundred six thousand nine hundred eighty-five

Notation

Scientific notation 1.00806985 × 10^8
Engineering notation 1.00806985 × 10^6

Prime Factorization of 100806985

Prime Factorization 5 × 20161397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 100806985
Product of the distinct prime numbers

The prime factorization of 100806985 is 5 × 20161397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 100806985)

Multiplication

n×y
n×2 201613970
n×3 302420955
n×4 403227940
n×5 504034925

Division

n÷y
n÷2 50403492.5
n÷3 33602328.333333
n÷3 25201746.25
n÷5 20161397

Exponentiation

ny
n2 10162048224790225
n3 1.0244054429657E+24
n4 1.0326722412296E+32
n5 1.0410057513155E+40

Nth Root

y√n
2√n 10040.268173709
3√n 465.40410395114
4√n 100.20113858489
5√n 39.874763951151

Divisors of 100806985

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 -100806984
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 100806985 can be divided by 4 positive divisors. The sum of these divisors (counting 100806985) is 1, the average is 0.25.

Base conversion 100806985

Base System Value
2 Binary 110000000100011000101001001
3 Ternary 21000200112012001
4 Quaternary 12000203011021
5 Quinary 201301310420
6 Senary 14000351001
8 Octal 600430511
10 Decimal 100806985
12 Duodecimal 29915461
16 Hexadecimal 6023149
20 Vigesimal 1ba0h95
36 Base36 1o0n61

Cryptographic Hash Functions

md5 8026569810f39441ee0c3c953ea0b050
sha1 70ebd95819a4bab9760bb150d32ae88f61400a44
sha256 1eb0bd10368089a79bcef3316f609b37e9d344d90f2a2f3aba5a0698ebf094b0
sha512 6d2b9f179699ce35f5a4abaa8554286e1bd35060f85e7079eae16acd56dc21f0f563152d62a8711954a6335097a06959b21796a29ad0576e707749c1e20c3b0b
ripemd-160 bd888ea8542c45db1de0fc7986244d1778927927

100806985 as geometric shapes

Circle

Radius = n
Diameter 201613970
Circumference 633388967.01307
Area 3.1925016048426E+16

Sphere

Radius = n
Volume 4.2910194852246E+24
Surface area 1.277000641937E+17
Circumference 633388967.01307

Square

Length = n
Perimeter 403227940
Area 10162048224790225
Diagonal 142562605.36894

Cube

Length = n
Surface area 60972289348741350
Volume 1.0244054429657E+24
Space diagonal 174602819.77783

Equilateral Triangle

Length = n
Perimeter 302420955
Area 4.4002959585754E+15
Altitude 87301409.888917

Triangular Pyramid

Length = n
Surface area 4.4002959585754E+15
Volume 1.2072733923424E+23
Height 47520868.456314