61921000 (number)

61921000 is an even 8-digits composite number following 61920999 and preceding 61921001. In scientific notation, it is written as 6.1921000 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 64 positive divisors. There are 23457600 positive integers (up to 61921000) that are relatively prime to 61921000.

Interesting facts

Basic properties

Name

Name sixty-one million nine hundred twenty-one thousand

Notation

Scientific notation 6.1921000 × 10^7
Engineering notation 6.1921000 × 10^6

Prime Factorization of 61921000

Prime Factorization 2 × 2 × 2 × 5 × 25 × 19 × 3259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15480250
Product of the distinct prime numbers

The prime factorization of 61921000 is 2 × 2 × 2 × 5 × 25 × 19 × 3259. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61921000)

Multiplication

n×y
n×2 123842000
n×3 185763000
n×4 247684000
n×5 309605000

Division

n÷y
n÷2 30960500
n÷3 20640333.333333
n÷3 15480250
n÷5 12384200

Exponentiation

ny
n2 3834210241000000
n3 2.3741813233296E+23
n4 1.4701168172189E+31
n5 9.1031103439013E+38

Nth Root

y√n
2√n 7868.9897699768
3√n 395.62098551997
4√n 88.70732647294
5√n 36.17158939656

Divisors of 61921000

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61920999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61921000 can be divided by 64 positive divisors. The sum of these divisors (counting 61921000) is 1, the average is 0.015625.

Base conversion 61921000

Base System Value
2 Binary 11101100001101011011101000
3 Ternary 11022111220122101
4 Quaternary 3230031123220
5 Quinary 111322433000
6 Senary 10051103144
8 Octal 354153350
10 Decimal 61921000
12 Duodecimal 188a1ab4
16 Hexadecimal 3b0d6e8
20 Vigesimal j702a0
36 Base36 10v6js

Cryptographic Hash Functions

md5 a5a43a0e9159c4cd07c90851aba995ad
sha1 20516aeed6ceae1e266fe8a95e7bb913f34c4a74
sha256 3688f09d8e3a54b46bea5f7f7f28efa8568280144b30634998dbc133ec177a0c
sha512 0f7af1739d88b31dfca0d2d1fe0002a83b5fc12f0927681242d67f6263674c0f242fec8410f086089d506934869f62b290319887d7f1a5d5e28b19c55526f4cd
ripemd-160 75011391ab9faeeb1145c9870c6913cd5f41302b

61921000 as geometric shapes

Circle

Radius = n
Diameter 123842000
Circumference 389061117.40587
Area 1.2045526725444E+16

Sphere

Radius = n
Volume 9.9449474715499E+23
Surface area 4.8182106901777E+16
Circumference 389061117.40587

Square

Length = n
Perimeter 247684000
Area 3834210241000000
Diagonal 87569517.995704

Cube

Length = n
Surface area 23005261446000000
Volume 2.3741813233296E+23
Space diagonal 107250318.05547

Equilateral Triangle

Length = n
Perimeter 185763000
Area 1.6602617360782E+15
Altitude 53625159.027736

Triangular Pyramid

Length = n
Surface area 1.6602617360782E+15
Volume 2.797999522488E+22
Height 29189839.331901