28444479647764500

Names of 28444479647764500

• Cardinal: 28444479647764500 can be written as Twenty-eight quadrillion, four hundred forty-four trillion, four hundred seventy-nine billion, six hundred forty-seven million, seven hundred sixty-four thousand, five hundred.

Scientific notation

• Scientific notation: 2.84444796477645 × 10¹⁶

Factors of 28444479647764500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 31049

Divisors of 28444479647764500

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 125 135 150 162 180 225 243 250 270 300 324 375 405 450 486 500 540 675 729 750 810 900 972 1125 1215 1350 1458 1500 1620 2025 2187 2250 2430 2700 2916 3375 3645 4050 4374 4500 4860 6075 6561 6750 7290 8100 8748 10125 10935 12150 13122 13500 14580 18225 19683 20250 21870 24300 26244 30375 31039 32805 36450 39366 40500 43740 54675 59049 60750 62078 65610 72900 78732 91125 93117 98415 109350 118098 121500 124156 131220 155195 164025 182250 186234 196830 218700 236196 273375 279351 295245 310390 328050 364500 372468 393660 465585 492075 546750 558702 590490 620780 656100 775975 820125 838053 931170 984150 1093500 1117404 1180980 1396755 1476225 1551950 1640250 1676106 1862340 1968300 2327925 2460375 2514159 2793510 2952450 3103900 3280500 3352212 3879875 4190265 4655850 4920750 5028318 5587020 5904900 6983775 7381125 7542477 7759750 8380530 9311700 9841500 10056636 11639625 12570795 13967550 14762250 15084954 15519500 16761060 20951325 22627431 23279250 25141590 27935100 29524500 30169908 34918875 37712385 41902650 45254862 46558500 50283180 62853975 67882293 69837750 75424770 83805300 90509724 104756625 113137155 125707950 135764586 139675500 150849540 188561925 203646879 209513250 226274310 251415900 271529172 314269875 339411465 377123850 407293758 419026500 452548620 565685775 610940637 628539750 678822930 754247700 814587516 942809625 963419521 1018234395 1131371550 1221881274 1257079500 1357645860 1697057325 1832821911 1885619250 1926839042 2036468790 2262743100 2443762548 2828428875 2890258563 3054703185 3394114650 3665643822 3771238500 3853678084 4072937580 4817097605 5091171975 5656857750 5780517126 6109406370 6788229300 7331287644 8485286625 8670775689 9164109555 9634195210 10182343950 11313715500 11561034252 12218812740 14451292815 15273515925 16970573250 17341551378 18328219110 19268390420 20364687900 24085488025 25455859875 26012327067 28902585630 30547031850 33941146500 34683102756 36656438220 43353878445 45820547775 48170976050 50911719750 52024654134 57805171260 61094063700 72256464075 76367579625 78036981201 86707756890 91641095550 96341952100 101823439500 104049308268 120427440125 130061635335 144512928150 152735159250 156073962402 173415513780 183282191100 216769392225 229102738875 234110943603 240854880250 260123270670 289025856300 305470318500 312147924804 361282320375 390184906005 433538784450 458205477750 468221887206 481709760500 520246541340 650308176675 702332830809 722564640750 780369812010 867077568900 916410955500 936443774412 1083846961125 1170554718015 1300616353350 1404665661618 1445129281500 1560739624020 1950924530025 2106998492427 2167693922250 2341109436030 2601232706700 2809331323236 3251540883375 3511664154045 3901849060050 4213996984854 4335387844500 4682218872060 5852773590075 6320995477281 6503081766750 7023328308090 7803698120100 8427993969708 9754622650125 10534992462135 11705547180150 12641990954562 13006163533500 14046656616180 17558320770225 18962986431843 19509245300250 21069984924270 23411094360300 25283981909124 29263867950375 31604977386405 35116641540450 37925972863686 39018490600500 42139969848540 52674962310675 56888959295529 58527735900750 63209954772810 70233283080900 75851945727372 87791603851125 94814932159215 105349924621350 113777918591058 117055471801500 126419909545620 158024886932025 175583207702250 189629864318430 210699849242700 227555837182116 263374811553375 284444796477645 316049773864050 351166415404500 379259728636860 474074660796075 526749623106750 568889592955290 632099547728100 790124434660125 948149321592150 1053499246213500 1137779185910580 1422223982388225 1580248869320250 1896298643184300 2370373303980375 2844447964776450 3160497738640500 4740746607960750 5688895929552900 7111119911941125 9481493215921500 14222239823882250 28444479647764500
• Sum of all divisors σ(n): 93186591541082676
• Sum of proper divisors (its aliquot sum) s(n): 64742111893318176
• 28444479647764500 is an abundant number, because the sum of its proper divisors (64742111893318176) is greater than itself. Its abundance is 36297632245553676

Bases of 28444479647764500

• Binary: 1100101000011100001101010000001001110011101000000010100₂
• Hexadecimal: 0x650E1A8139D014
• Base-36: 7S2Q5JZKT90

Squares and roots of 28444479647764500

• 28444479647764500 squared (28444479647764500²) is 809088422432088853989847460250000
• 28444479647764500 cubed (28444479647764500³) is 23014099165111437745959102756591004915111125000000
• The square root of 28444479647764500 is 168654912.9072868129
• The cube root of 28444479647764500 is 305257.2572779465

Scales and comparisons

• 28,444,479,647,764,500 seconds is equal to 904,446,468 years, 12 weeks, 5 days, 17 hours, 15 minutes.
• To count from 1 to 28,444,479,647,764,500 would take you about two billion, seven hundred thirteen million, three hundred thirty-nine thousand, four hundred four 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 28444479647764500 cubic inches would be around 25438.1 feet tall.

Recreational maths with 28444479647764500

• 28444479647764500 backwards is 00546774697444482
• 28444479647764500 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 28444479647764500's digits is 81
• More coming soon!