1220951907 (number)

1220951907 is an odd 10-digits composite number following 1220951906 and preceding 1220951908. In scientific notation, it is written as 1.220951907 × 10^9. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 696863520 positive integers (up to 1220951907) that are relatively prime to 1220951907.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty million nine hundred fifty-one thousand nine hundred seven

Notation

Scientific notation 1.220951907 × 10^9
Engineering notation 1.220951907 × 10^9

Prime Factorization of 1220951907

Prime Factorization 9 × 3 × 7 × 6653 × 971

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1220951907
Product of the distinct prime numbers

The prime factorization of 1220951907 is 9 × 3 × 7 × 6653 × 971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1220951907)

Multiplication

n×y
n×2 2441903814
n×3 3662855721
n×4 4883807628
n×5 6104759535

Division

n÷y
n÷2 610475953.5
n÷3 406983969
n÷3 305237976.75
n÷5 244190381.4

Exponentiation

ny
n2 1490723559206936649
n3 1.8201017724235E+27
n4 2.2222567299746E+36
n5 2.7132685923061E+45

Nth Root

y√n
2√n 34942.122245221
3√n 1068.8075652588
4√n 186.92812053092
5√n 65.665871352847

Divisors of 1220951907

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1220951906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1220951907 can be divided by 32 positive divisors. The sum of these divisors (counting 1220951907) is 1, the average is 0.03125.

Base conversion 1220951907

Base System Value
2 Binary 1001000110001100011111101100011
3 Ternary 10011002102210011000
4 Quaternary 1020301203331203
5 Quinary 10000030430112
6 Senary 321053123043
8 Octal 11061437543
10 Decimal 1220951907
12 Duodecimal 2a0a89483
16 Hexadecimal 48c63f63
20 Vigesimal j1aijf7
36 Base36 k6x8ir

Cryptographic Hash Functions

md5 61f9bfbb16fec77d9dbb89ae09de9b60
sha1 698bd7d769d09996b6e42c0f0c9909080e00d159
sha256 5a7a4a7712eefc91b8dafdde32fac87b8cff5942b5f587a0608ce407866efe5a
sha512 5fb01fd7a1282c411154ffd18dc4d8adec288a19ee5b1f55f87135fe12acc110d9775b1baac926f20c1bad50840ec06df02d45c2e9a774528508831fe3799cd7
ripemd-160 83d3462830ee77a0d784a67f4e2ac9e30a7f0485

1220951907 as geometric shapes

Circle

Radius = n
Diameter 2441903814
Circumference 7671467082.8353
Area 4.6832461821377E+18

Sphere

Radius = n
Volume 7.6240244760421E+27
Surface area 1.8732984728551E+19
Circumference 7671467082.8353

Square

Length = n
Perimeter 4883807628
Area 1490723559206936649
Diagonal 1726686745.8847

Cube

Length = n
Surface area 8944341355241619894
Volume 1.8201017724235E+27
Space diagonal 2114750736.5221

Equilateral Triangle

Length = n
Perimeter 3662855721
Area 6.4550223614658E+17
Altitude 1057375368.2611

Triangular Pyramid

Length = n
Surface area 6.4550223614658E+17
Volume 2.1450105095506E+26
Height 575562248.62823