8918996921 (number)

8918996921 is an odd 10-digits prime number following 8918996920 and preceding 8918996922. In scientific notation, it is written as 8.918996921 × 10^9. The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors. There are 8918996920 positive integers (up to 8918996921) that are relatively prime to 8918996921.

Interesting facts

Basic properties

Name

Name eight billion nine hundred eighteen million nine hundred ninety-six thousand nine hundred twenty-one

Notation

Scientific notation 8.918996921 × 10^9
Engineering notation 8.918996921 × 10^9

Prime Factorization of 8918996921

Prime Factorization 8918996921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 8918996921
Product of the distinct prime numbers

The prime factorization of 8918996921 is 8918996921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 1, 23, 3, 916, 317, 6599, 3382, 46888, 4352, 683713, 563712, 6068836, 9891183, 13091923, 49252453, 62873315, 812959278, 9557560212, 2374863780

Basic calculations (n = 8918996921)

Multiplication

n×y
n×2 17837993842
n×3 26756990763
n×4 35675987684
n×5 44594984605

Division

n÷y
n÷2 4459498460.5
n÷3 2972998973.6667
n÷3 2229749230.25
n÷5 1783799384.2

Exponentiation

ny
n2 7.9548506076807E+19
n3 7.094928807692E+29
n4 6.3279648190519E+39
n5 5.643909873732E+49

Nth Root

y√n
2√n 94440.441130905
3√n 2073.8245180186
4√n 307.31163520262
5√n 97.737944846582

Divisors of 8918996921

1, 8918996921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 8918996922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 4459498461
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 94440.4411362
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999997758
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8918996921 can be divided by 2 positive divisors. The sum of these divisors (counting 8918996921) is 8918996922, the average is 4459498461.

Base conversion 8918996921

Base System Value
2 Binary 1000010011100111010001011110111001
3 Ternary 212000120122222200022
4 Quaternary 20103213101132321
5 Quinary 121231230400141
6 Senary 4033005020225
8 Octal 102347213671
10 Decimal 8918996921
12 Duodecimal 188ab54675
16 Hexadecimal 2139d17b9
20 Vigesimal 6j73ec61
36 Base36 43i522h

Cryptographic Hash Functions

md5 d213c41749376ba4b8b0c8800f0f80f2
sha1 e165ceed65a820747e03ed9301bc4d5b97029b63
sha256 56bc76bec8c3c0c36acce78adb0794fe96f0d24ee58440bebf866e5dbd857c28
sha512 94996506d772a1ac2e792b68d822da173a43e0bb6ee3b8f481720eabf2b7d1f6ed2b9171282fa5144e934654adcbf41c660686f76140a89f28dd4a2181f7d772
ripemd-160 0fb94f872d99f246303418c2e01177e3a8381217

8918996921 as geometric shapes

Circle

Radius = n
Diameter 17837993842
Circumference 56039710408.807
Area 2.4990900229494E+20

Sphere

Radius = n
Volume 2.9719168293317E+30
Surface area 9.9963600917977E+20
Circumference 56039710408.807

Square

Length = n
Perimeter 35675987684
Area 7.9548506076807E+19
Diagonal 12613366408.442

Cube

Length = n
Surface area 4.7729103646084E+20
Volume 7.094928807692E+29
Space diagonal 15448155819.722

Equilateral Triangle

Length = n
Perimeter 26756990763
Area 3.4445513547808E+19
Altitude 7724077909.8612

Triangular Pyramid

Length = n
Surface area 3.4445513547808E+19
Volume 8.3614537865913E+28
Height 4204455469.4807