28118627290000

Names of 28118627290000

• Cardinal: 28118627290000 can be written as Twenty-eight trillion, one hundred eighteen billion, six hundred twenty-seven million, two hundred ninety thousand.

Scientific notation

• Scientific notation: 2.811862729 × 10¹³

Factors of 28118627290000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4099

Divisors of 28118627290000

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 125 130 169 200 208 250 260 325 338 400 500 520 625 650 676 845 1000 1040 1250 1300 1352 1625 1690 2000 2500 2600 2704 3250 3380 4079 4225 5000 5200 6500 6760 8125 8158 8450 10000 13000 13520 16250 16316 16900 20395 21125 26000 32500 32632 33800 40790 42250 53027 65000 65264 67600 81580 84500 101975 105625 106054 130000 163160 169000 203950 211250 212108 265135 326320 338000 407900 422500 424216 509875 530270 689351 815800 845000 848432 1019750 1060540 1325675 1378702 1631600 1690000 2039500 2121080 2549375 2651350 2757404 3446755 4079000 4242160 5098750 5302700 5514808 6628375 6893510 8158000 10197500 10605400 11029616 13256750 13787020 16638241 17233775 20395000 21210800 26513500 27574040 33141875 33276482 34467550 40790000 53027000 55148080 66283750 66552964 68935100 83191205 86168875 106054000 132567500 133105928 137870200 166382410 172337750 216297133 265135000 266211856 275740400 332764820 344675500 415956025 430844375 432594266 530270000 665529640 689351000 831912050 861688750 865188532 1081485665 1331059280 1378702000 1663824100 1723377500 1730377064 2079780125 2162971330 2811862729 3327648200 3446755000 3460754128 4159560250 4325942660 5407428325 5623725458 6655296400 6893510000 8319120500 8651885320 10398900625 10814856650 11247450916 14059313645 16638241000 17303770640 20797801250 21629713300 22494901832 27037141625 28118627290 33276482000 41595602500 43259426600 44989803664 54074283250 56237254580 70296568225 83191205000 86518853200 108148566500 112474509160 135185708125 140593136450 166382410000 216297133000 224949018320 270371416250 281186272900 351482841125 432594266000 540742832500 562372545800 702965682250 1081485665000 1124745091600 1405931364500 1757414205625 2162971330000 2811862729000 3514828411250 5623725458000 7029656822500 14059313645000 28118627290000
• Sum of all divisors σ(n): 73735683772773
• Sum of proper divisors (its aliquot sum) s(n): 45617056482773
• 28118627290000 is an abundant number, because the sum of its proper divisors (45617056482773) is greater than itself. Its abundance is 17498429192773

Bases of 28118627290000

• Binary: 110011001001011100000110010101000101110010000₂
• Hexadecimal: 0x1992E0CA8B90
• Base-36: 9YTIOOQDS

Squares and roots of 28118627290000

• 28118627290000 squared (28118627290000²) is 790657200673932744100000000
• 28118627290000 cubed (28118627290000³) is 22232195139905051649874846489000000000000
• 28118627290000 is a perfect square number. Its square root is 5302700
• The cube root of 28118627290000 is 30408.7129089877

Scales and comparisons

• 28,118,627,290,000 seconds is equal to 894,085 years, 19 weeks, 2 days, 2 hours, 46 minutes, 40 seconds.
• To count from 1 to 28,118,627,290,000 would take you about two million, two hundred thirty-five thousand, two hundred thirteen 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 28118627290000 cubic inches would be around 2534.1 feet tall.

Recreational maths with 28118627290000

• 28118627290000 backwards is 00009272681182
• The number of decimal digits it has is: 14
• The sum of 28118627290000's digits is 46
• More coming soon!