28662272 (number)

28662272 is an even 8-digits composite number following 28662271 and preceding 28662273. In scientific notation, it is written as 2.8662272 × 10^7. The sum of its digits is 35. It has a total of 12 prime factors and 80 positive divisors. There are 12976128 positive integers (up to 28662272) that are relatively prime to 28662272.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-two thousand two hundred seventy-two

Notation

Scientific notation 2.8662272 × 10^7
Engineering notation 2.8662272 × 10^6

Prime Factorization of 28662272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 89 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 111962
Product of the distinct prime numbers

The prime factorization of 28662272 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 89 × 37. Since it has a total of 12 prime factors.

Most popular turbo-numbers

2, 10, 20, 79, 838, 682, 6259, 2329, 34876, 2687, 148439, 82977, 8139744, 6761926, 68250566, 40502414, 692874020, 402189454, 730402997, 7248860298

Basic calculations (n = 28662272)

Multiplication

n×y
n×2 57324544
n×3 85986816
n×4 114649088
n×5 143311360

Division

n÷y
n÷2 14331136
n÷3 9554090.6666667
n÷3 7165568
n÷5 5732454.4

Exponentiation

ny
n2 821525836201984
n3 2.3546796972249E+22
n4 6.7490469954737E+29
n5 1.9344302072505E+37

Nth Root

y√n
2√n 5353.7157190124
3√n 306.03437038285
4√n 73.169089915157
5√n 31.007169449008

Divisors of 28662272

1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 89, 128, 136, 148, 178, 256, 272, 296, 356, 512, 544, 592, 629, 712, 1088, 1184, 1258, 1424, 1513, 2176, 2368, 2516, 2848, 3026, 3293, 4352, 4736, 5032, 5696, 6052, 6586, 8704, 9472, 10064, 11392, 12104, 13172, 18944, 20128, 22784, 24208, 26344, 40256, 45568, 48416, 52688, 55981, 80512, 96832, 105376, 111962, 161024, 193664, 210752, 223924, 322048, 387328, 421504, 447848, 774656, 843008, 895696, 1686016, 1791392, 3582784, 7165568, 14331136, 28662272

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28662271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28662272 can be divided by 80 positive divisors. The sum of these divisors (counting 28662272) is 1, the average is 0.0125.

Base conversion 28662272

Base System Value
2 Binary 1101101010101101000000000
3 Ternary 1222221012020122
4 Quaternary 1231111220000
5 Quinary 24314143042
6 Senary 2502155412
8 Octal 155255000
10 Decimal 28662272
12 Duodecimal 9722b68
16 Hexadecimal 1b55a00
20 Vigesimal 8j2fdc
36 Base36 h2by8

Cryptographic Hash Functions

md5 7fc41246f50e7a3f816e7451de03b191
sha1 0952bc250cf356d75714d822d0c63b94e9c8076e
sha256 4d1c331f8fa2def437d81088d2f876aab5dff341040937f18d40840eaeff796c
sha512 6fc25332666ccaeec586a6514cd0a11eddf88dc88c471bf2d466915851b43264df4eb0fda6f6073c661882df60786b97cdb99ed499bf57507bacb896b896aa31
ripemd-160 1120611614aa264f3803443a91d8f67fcbedad7f

28662272 as geometric shapes

Circle

Radius = n
Diameter 57324544
Circumference 180090366.30078
Area 2.5808995317464E+15

Sphere

Radius = n
Volume 9.8632592511449E+22
Surface area 1.0323598126985E+16
Circumference 180090366.30078

Square

Length = n
Perimeter 114649088
Area 821525836201984
Diagonal 40534573.790827

Cube

Length = n
Surface area 4929155017211904
Volume 2.3546796972249E+22
Space diagonal 49644511.364359

Equilateral Triangle

Length = n
Perimeter 85986816
Area 3.5573112200809E+14
Altitude 24822255.682179

Triangular Pyramid

Length = n
Surface area 3.5573112200809E+14
Volume 2.7750166357167E+21
Height 13511524.596942