122945891 (number)

122945891 is an odd 9-digits prime number following 122945890 and preceding 122945892. In scientific notation, it is written as 1.22945891 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 122945890 positive integers (up to 122945891) that are relatively prime to 122945891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.22945891 × 10^8
Engineering notation 1.22945891 × 10^6

Prime Factorization of 122945891

Prime Factorization 122945891

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 122945891
Product of the distinct prime numbers

The prime factorization of 122945891 is 122945891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 3, 42, 83, 730, 272, 5965, 5767, 18856, 18719, 366046, 276738, 7246046, 7035782, 33206397, 88344959, 668002278, 299531643, 6028486519, 4509240376

Basic calculations (n = 122945891)

Multiplication

n×y
n×2 245891782
n×3 368837673
n×4 491783564
n×5 614729455

Division

n÷y
n÷2 61472945.5
n÷3 40981963.666667
n÷3 30736472.75
n÷5 24589178.2

Exponentiation

ny
n2 15115692113783881
n3 1.8584122350108E+24
n4 2.2848414807871E+32
n5 2.8091187164913E+40

Nth Root

y√n
2√n 11088.096815955
3√n 497.24604733838
4√n 105.30003236446
5√n 41.489939708889

Divisors of 122945891

1, 122945891

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 122945892
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 61472946
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11088.096861049
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999837327
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122945891 can be divided by 2 positive divisors. The sum of these divisors (counting 122945891) is 122945892, the average is 61472946.

Base conversion 122945891

Base System Value
2 Binary 111010101000000000101100011
3 Ternary 22120100022001112
4 Quaternary 13111000011203
5 Quinary 222433232031
6 Senary 20111053535
8 Octal 725000543
10 Decimal 122945891
12 Duodecimal 352112ab
16 Hexadecimal 7540163
20 Vigesimal 1i884eb
36 Base36 2175nn

Cryptographic Hash Functions

md5 314c3057842220ab1c2e7eff68572dff
sha1 26a43be4333ce1be97ed617ab836f0ba75303632
sha256 0cbc8f6ecac5752c120a5e3a9a88fb6d8bb22e035d5226535af8d5104d2b6d4b
sha512 ca9dd98f9584d7d5b4cc8345fc38416b198ff625c6f80ce14aa323667bdacac8037d001a8024fc6f4e2ec0f771d5e549ffd69a69e99fe99fa06883d21da90e09
ripemd-160 f84fb661412b870b3d58870cca6a2896fb4685df

122945891 as geometric shapes

Circle

Radius = n
Diameter 245891782
Circumference 772491815.9093
Area 4.7487347298589E+16

Sphere

Radius = n
Volume 7.7844989664686E+24
Surface area 1.8994938919435E+17
Circumference 772491815.9093

Square

Length = n
Perimeter 491783564
Area 15115692113783881
Diagonal 173871746.49024

Cube

Length = n
Surface area 90694152682703286
Volume 1.8584122350108E+24
Space diagonal 212948529.79383

Equilateral Triangle

Length = n
Perimeter 368837673
Area 6.5452866831605E+15
Altitude 106474264.89691

Triangular Pyramid

Length = n
Surface area 6.5452866831605E+15
Volume 2.1901598226937E+23
Height 57957248.830081