1028711200
1,028,711,200 is an even composite number composed of five prime numbers multiplied together.
1028711200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1028711200:
25 × 52 × 11 × 292 × 139
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 29 × 29 × 139)See below for interesting mathematical facts about the number 1028711200 from the Numbermatics database.
Names of 1028711200
- Cardinal: 1028711200 can be written as One billion, twenty-eight million, seven hundred eleven thousand, two hundred.
Scientific notation
- Scientific notation: 1.0287112 × 109
Factors of 1028711200
Divisors of 1028711200
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 29 32 40 44 50 55 58 80 88 100 110 116 139 145 160 176 200 220 232 275 278 290 319 352 400 440 464 550 556 580 638 695 725 800 841 880 928 1100 1112 1160 1276 1390 1450 1529 1595 1682 1760 2200 2224 2320 2552 2780 2900 3058 3190 3364 3475 4031 4205 4400 4448 4640 5104 5560 5800 6116 6380 6728 6950 7645 7975 8062 8410 8800 9251 10208 11120 11600 12232 12760 13456 13900 15290 15950 16124 16820 18502 20155 21025 22240 23200 24464 25520 26912 27800 30580 31900 32248 33640 37004 38225 40310 42050 44341 46255 48928 51040 55600 61160 63800 64496 67280 74008 76450 80620 84100 88682 92510 100775 111200 116899 122320 127600 128992 134560 148016 152900 161240 168200 177364 185020 201550 221705 231275 233798 244640 255200 296032 305800 322480 336400 354728 370040 403100 443410 462550 467596 584495 611600 644960 672800 709456 740080 806200 886820 925100 935192 1108525 1168990 1223200 1285889 1418912 1480160 1612400 1773640 1850200 1870384 2217050 2337980 2571778 2922475 3224800 3547280 3700400 3740768 4434100 4675960 5143556 5844950 6429445 7094560 7400800 8868200 9351920 10287112 11689900 12858890 17736400 18703840 20574224 23379800 25717780 32147225 35472800 41148448 46759600 51435560 64294450 93519200 102871120 128588900 205742240 257177800 514355600 1028711200
- Sum of all divisors σ(n): 2857785840
- Sum of proper divisors (its aliquot sum) s(n): 1829074640
- 1028711200 is an abundant number, because the sum of its proper divisors (1829074640) is greater than itself. Its abundance is 800363440
Bases of 1028711200
- Binary: 1111010101000011100011001000002
- Hexadecimal: 0x3D50E320
- Base-36: H0GUN4
Squares and roots of 1028711200
- 1028711200 squared (10287112002) is 1058246733005440000
- 1028711200 cubed (10287112003) is 1088630266606105788928000000
-
The
square root of 1028711200 is 32073.5280254605 -
The
cube root of 1028711200 is 1009.4802410181
Scales and comparisons
How big is 1028711200?- 1,028,711,200 seconds is equal to 32 years, 36 weeks, 6 days, 9 hours, 6 minutes, 40 seconds.
-
To count from 1 to 1,028,711,200 would take you about sixty-five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1028711200 cubic inches would be around 84.1 feet tall.
Recreational maths with 1028711200
- 1028711200 backwards is 0021178201
- 1028711200 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1028711200's digits is 22
- More coming soon!
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