1220056987 (number)

1220056987 is an odd 10-digits composite number following 1220056986 and preceding 1220056988. In scientific notation, it is written as 1.220056987 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1180700280 positive integers (up to 1220056987) that are relatively prime to 1220056987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.220056987 × 10^9
Engineering notation 1.220056987 × 10^9

Prime Factorization of 1220056987

Prime Factorization 31 × 39356677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1220056987
Product of the distinct prime numbers

The prime factorization of 1220056987 is 31 × 39356677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 46, 26, 937, 209, 9323, 6102, 66746, 4384, 825751, 136419, 9037968, 6653003, 63511432, 28849693, 603004046, 401420148, 782325368, 8851909868

Basic calculations (n = 1220056987)

Multiplication

n×y
n×2 2440113974
n×3 3660170961
n×4 4880227948
n×5 6100284935

Division

n÷y
n÷2 610028493.5
n÷3 406685662.33333
n÷3 305014246.75
n÷5 244011397.4

Exponentiation

ny
n2 1488539051527518169
n3 1.8161024702385E+27
n4 2.2157485079224E+36
n5 2.7033394485256E+45

Nth Root

y√n
2√n 34929.314150152
3√n 1068.5463671313
4√n 186.89385797867
5√n 65.656242318614

Divisors of 1220056987

1, 31, 39356677, 1220056987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1220056986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1220056987 can be divided by 4 positive divisors. The sum of these divisors (counting 1220056987) is 1, the average is 0.25.

Base conversion 1220056987

Base System Value
2 Binary 1001000101110001001011110011011
3 Ternary 10011000202022112211
4 Quaternary 1020232021132123
5 Quinary 4444313310422
6 Senary 321022015551
8 Octal 11056113633
10 Decimal 1220056987
12 Duodecimal 2a07175b7
16 Hexadecimal 48b8979b
20 Vigesimal j157297
36 Base36 k6e1zv

Cryptographic Hash Functions

md5 cfd56285748aaf14233f264f966eb699
sha1 bb67ec34001c92e2ff7cd348b77d87c04b8c33d0
sha256 88d71e6425c2c01bcffce8ac0f25e81eaa19fc60bbef08ca008246fc4040d8a0
sha512 cb8eb76ba55884f9b701b9d063ad3b1385bdbfd34df2f2d04d575bca407a03b55b420c3c6b7806ef8a98e699e30e1957355b4ebcc2e6d1126776eb1e954b62a3
ripemd-160 9c332ab406912e6244e62655bf5e9089f9852f69

1220056987 as geometric shapes

Circle

Radius = n
Diameter 2440113974
Circumference 7665844134.6402
Area 4.6763833488604E+18

Sphere

Radius = n
Volume 7.6072722382234E+27
Surface area 1.8705533395441E+19
Circumference 7665844134.6402

Square

Length = n
Perimeter 4880227948
Area 1488539051527518169
Diagonal 1725421137.8835

Cube

Length = n
Surface area 8931234309165109014
Volume 1.8161024702385E+27
Space diagonal 2113200689.6134

Equilateral Triangle

Length = n
Perimeter 3660170961
Area 6.4455631657401E+17
Altitude 1056600344.8067

Triangular Pyramid

Length = n
Surface area 6.4455631657401E+17
Volume 2.1402972867255E+26
Height 575140379.29449