122945893 (number)

122945893 is an odd 9-digits composite number following 122945892 and preceding 122945894. In scientific notation, it is written as 1.22945893 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 105129360 positive integers (up to 122945893) that are relatively prime to 122945893.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred forty-five thousand eight hundred ninety-three

Notation

Scientific notation 1.22945893 × 10^8
Engineering notation 1.22945893 × 10^6

Prime Factorization of 122945893

Prime Factorization 7 × 421 × 41719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122945893
Product of the distinct prime numbers

The prime factorization of 122945893 is 7 × 421 × 41719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122945893)

Multiplication

n×y
n×2 245891786
n×3 368837679
n×4 491783572
n×5 614729465

Division

n÷y
n÷2 61472946.5
n÷3 40981964.333333
n÷3 30736473.25
n÷5 24589178.6

Exponentiation

ny
n2 15115692605567449
n3 1.858412325705E+24
n4 2.2848416294601E+32
n5 2.8091189449754E+40

Nth Root

y√n
2√n 11088.096906142
3√n 497.24605003467
4√n 105.30003279269
5√n 41.489939843875

Divisors of 122945893

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 -122945892
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 122945893 can be divided by 8 positive divisors. The sum of these divisors (counting 122945893) is 1, the average is 0.125.

Base conversion 122945893

Base System Value
2 Binary 111010101000000000101100101
3 Ternary 22120100022001121
4 Quaternary 13111000011211
5 Quinary 222433232033
6 Senary 20111053541
8 Octal 725000545
10 Decimal 122945893
12 Duodecimal 352112b1
16 Hexadecimal 7540165
20 Vigesimal 1i884ed
36 Base36 2175np

Cryptographic Hash Functions

md5 961eb78b25c8f698ce8f00d072cdef63
sha1 9209d705dbea6e213f7ca763920ce0bc474bf847
sha256 293c741fb08cd0c778faa27b87dd563671467a101bf9a4d0b2dc1d5fc4816940
sha512 885831027b24c8522d03f02632b183c167f8f130efc93839ea8c8efc4c635bf0dc6e1d10bef7ce4bdaa28434f149a875c1712e2329adc22185ad4a80bb016e72
ripemd-160 021efd4b18dba72e5c7288f625476ecdda858a74

122945893 as geometric shapes

Circle

Radius = n
Diameter 245891786
Circumference 772491828.47567
Area 4.7487348843572E+16

Sphere

Radius = n
Volume 7.7844993463673E+24
Surface area 1.8994939537429E+17
Circumference 772491828.47567

Square

Length = n
Perimeter 491783572
Area 15115692605567449
Diagonal 173871749.31867

Cube

Length = n
Surface area 90694155633404694
Volume 1.858412325705E+24
Space diagonal 212948533.25793

Equilateral Triangle

Length = n
Perimeter 368837679
Area 6.545286896109E+15
Altitude 106474266.62896

Triangular Pyramid

Length = n
Surface area 6.545286896109E+15
Volume 2.1901599295778E+23
Height 57957249.77289