155212422 is an even 9-digits composite number following 155212421
and preceding 155212423 . In scientific notation, it is written as 1.55212422 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 51710120 positive integers (up to 155212422) that are relatively prime to 155212422.
155212422 has 16 divisors, whose sum is 310588992
The reverse of 155212422 is 224212551
Previous prime number is 11411
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-five million two hundred twelve thousand four hundred twenty-two
Scientific notation
1.55212422 × 10^8
Engineering notation
1.55212422 × 10^6
Prime Factorization
2 × 3 × 11411 × 2267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155212422
Product of the distinct prime numbers
The prime factorization of 155212422 is 2 × 3 × 11411 × 2267.
Since it has a total of 4 prime factors.
9 , 7 , 100 , 70 , 355 , 814 , 6972 , 1343 , 68473 , 29612 , 132278 , 667026 , 1508928 , 6797439 , 95384331 , 79887924 , 969829333 , 648343024 , 2599081610 , 2121103068
n×2
310424844
n×3
465637266
n×4
620849688
n×5
776062110
n÷2
77606211
n÷3
51737474
n÷3
38803105.5
n÷5
31042484.4
n2
24090895943106084
n3
3.7392063074795E+24
n4
5.8037126734157E+32
n5
9.0080830063294E+40
2 √n
12458.427749921
3 √n
537.41381361929
4 √n
111.61732728354
5 √n
43.469565094969
1 , 2 , 3 , 6 , 2267 , 4534 , 6801 , 11411 , 13602 , 22822 , 34233 , 68466 , 25868737 , 51737474 , 77606211 , 155212422
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155212421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155212422 can be divided by 16 positive divisors.
The sum of these divisors (counting 155212422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000000101101010000110
3
Ternary
101211001121102020
4
Quaternary
21100011222012
5
Quinary
304213244142
6
Senary
23222424010
8
Octal
1120055206
10
Decimal
155212422
12
Duodecimal
43b92006
16
Hexadecimal
9405a86
20
Vigesimal
28a1b12
36
Base36
2keqo6
md5
95e55a69765640f95b196b6da4c6790d
sha1
6f1affbb9c476f487f741f890062cbcf964f14c7
sha256
0c9a59c42057c40c8d4462051dac825f1010a80f1efbf6fdde08fcd857ebb1a7
sha512
f88606c3c4d4f47f8564261bf6cc47b45942900a0f05839215b8cc71b7865d4c981063196a840a89b1b6c94bdd36ca461c65e2e641219266af0c4c7210ec6d77
ripemd-160
980df27c085c561db8c9fec3c9173efb7485db34
Diameter
310424844
Circumference
975228409.40216
Area
7.5683781713258E+16
Volume
1.5662750754445E+25
Surface area
3.0273512685303E+17
Circumference
975228409.40216
Perimeter
620849688
Area
24090895943106084
Diagonal
219503512.24118
Surface area
144545375658636504
Volume
3.7392063074795E+24
Space diagonal
268835800.86982
Perimeter
465637266
Area
1.0431663943329E+16
Altitude
134417900.43491
Surface area
1.0431663943329E+16
Volume
4.4066968937904E+23
Height
73167837.413725