1221570274 is an even 10-digits composite number following 1221570273
and preceding 1221570275 . In scientific notation, it is written as 1.221570274 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 610727076 positive integers (up to 1221570274) that are relatively prime to 1221570274.
1221570274 has 8 divisors, whose sum is 1832529600
The reverse of 1221570274 is 4720751221
Previous prime number is 13799
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion two hundred twenty-one million five hundred seventy thousand two hundred seventy-four
Scientific notation
1.221570274 × 10^9
Engineering notation
1.221570274 × 10^9
Prime Factorization
2 × 13799 × 44263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1221570274
Product of the distinct prime numbers
The prime factorization of 1221570274 is 2 × 13799 × 44263.
Since it has a total of 3 prime factors.
2 , 2 , 3 , 65 , 757 , 475 , 4403 , 1462 , 78225 , 29173 , 85717 , 865661 , 7437622 , 9944052 , 21558158 , 11069770 , 364108060 , 573411659 , 8957974632 , 9818666004
n×2
2443140548
n×3
3664710822
n×4
4886281096
n×5
6107851370
n÷2
610785137
n÷3
407190091.33333
n÷3
305392568.5
n÷5
244314054.8
n2
1492233934320435076
n3
1.8228686160199E+27
n4
2.2267621147374E+36
n5
2.7201464066326E+45
2 √n
34950.969571673
3 √n
1068.9879719778
4 √n
186.95178408262
5 √n
65.672521472977
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
-1221570273
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 1221570274 can be divided by 8 positive divisors.
The sum of these divisors (counting 1221570274) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110011111010111011100010
3
Ternary
10011010121012101111
4
Quaternary
1020303322323202
5
Quinary
10000210222044
6
Senary
321114253534
8
Octal
11063727342
10
Decimal
1221570274
12
Duodecimal
2a11272aa
16
Hexadecimal
48cfaee2
20
Vigesimal
j1eg5de
36
Base36
k7ahnm
md5
3271029b68a69f8ac79bed1422d407c5
sha1
2d7d670edea2cb3e24605a2c01f1e3a7fd95a378
sha256
c4743666578f85d3fc4ec6f19d33db767f000cf9c5143ede52a27f295952567b
sha512
3b8717bd9562a7f914a5b645dcec7c11a8245376c7663a13b5e7eb7cbc049ada9e94de0ec48454b5a2c4ec392ee848b2fee294ac545c43f40f9875138cf55099
ripemd-160
5e7a97e30dcf2ab977845df1acef0ddf71489072
Diameter
2443140548
Circumference
7675352397.2841
Area
4.6879911654985E+18
Volume
7.6356142033967E+27
Surface area
1.8751964661994E+19
Circumference
7675352397.2841
Perimeter
4886281096
Area
1492233934320435076
Diagonal
1727561248.8826
Surface area
8953403605922610456
Volume
1.8228686160199E+27
Space diagonal
2115821779.5838
Perimeter
3664710822
Area
6.4615624775535E+17
Altitude
1057910889.7919
Surface area
6.4615624775535E+17
Volume
2.1482712659997E+26
Height
575853749.62754