121561041 (number)

121561041 is an odd 9-digits composite number following 121561040 and preceding 121561042. In scientific notation, it is written as 1.21561041 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 69463440 positive integers (up to 121561041) that are relatively prime to 121561041.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-one thousand forty-one

Notation

Scientific notation 1.21561041 × 10^8
Engineering notation 1.21561041 × 10^6

Prime Factorization of 121561041

Prime Factorization 3 × 7 × 5788621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121561041
Product of the distinct prime numbers

The prime factorization of 121561041 is 3 × 7 × 5788621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 24, 72, 944, 58, 617, 3297, 71934, 33394, 625159, 533985, 4391629, 4134307, 92631471, 4482749, 585887726, 47338962, 7827743751, 1805239534

Basic calculations (n = 121561041)

Multiplication

n×y
n×2 243122082
n×3 364683123
n×4 486244164
n×5 607805205

Division

n÷y
n÷2 60780520.5
n÷3 40520347
n÷3 30390260.25
n÷5 24312208.2

Exponentiation

ny
n2 14777086689003681
n3 1.7963180408625E+24
n4 2.1836229101433E+32
n5 2.6544347410847E+40

Nth Root

y√n
2√n 11025.472370833
3√n 495.37201704512
4√n 105.00224936083
5√n 41.396048024511

Divisors of 121561041

1, 3, 7, 21, 5788621, 17365863, 40520347, 121561041

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121561040
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121561041 can be divided by 8 positive divisors. The sum of these divisors (counting 121561041) is 1, the average is 0.125.

Base conversion 121561041

Base System Value
2 Binary 111001111101101111111010001
3 Ternary 22110201221101210
4 Quaternary 13033231333101
5 Quinary 222104423131
6 Senary 20021250333
8 Octal 717557721
10 Decimal 121561041
12 Duodecimal 348639a9
16 Hexadecimal 73edfd1
20 Vigesimal 1hjf2c1
36 Base36 20dh3l

Cryptographic Hash Functions

md5 a465e5c9a4aa021b113891953c15a8b1
sha1 54de88ab9f21ec52f4c53c2dd08a2e9fd93fee73
sha256 b8eff02ec2ff6ce935fb010848ca2b160011a5f67895af3960476373b9f02415
sha512 bedfb438d6a321ca314e83a660a0b2a2d578791d0e8c886ee81f17aab42889e1b5c9d37840ca6b863258ab559433d469254ca25482ad2e35fa666ca3cb8ab4e4
ripemd-160 d2bb2121f4bd29e4caed3dcf2cceb7031e23f093

121561041 as geometric shapes

Circle

Radius = n
Diameter 243122082
Circumference 763790546.73666
Area 4.6423586983633E+16

Sphere

Radius = n
Volume 7.524399414246E+24
Surface area 1.8569434793453E+17
Circumference 763790546.73666

Square

Length = n
Perimeter 486244164
Area 14777086689003681
Diagonal 171913272.83839

Cube

Length = n
Surface area 88662520134022086
Volume 1.7963180408625E+24
Space diagonal 210549899.23296

Equilateral Triangle

Length = n
Perimeter 364683123
Area 6.398666233301E+15
Altitude 105274949.61648

Triangular Pyramid

Length = n
Surface area 6.398666233301E+15
Volume 2.1169811131027E+23
Height 57304424.279464