28784325398976

Names of 28784325398976

• Cardinal: 28784325398976 can be written as Twenty-eight trillion, seven hundred eighty-four billion, three hundred twenty-five million, three hundred ninety-eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 2.8784325398976 × 10¹³

Factors of 28784325398976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3150

Divisors of 28784325398976

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 127 144 147 168 189 192 196 216 224 252 254 288 294 336 343 378 381 392 432 441 448 504 508 576 588 672 686 756 762 784 864 882 889 1008 1016 1029 1143 1176 1323 1344 1372 1512 1524 1568 1728 1764 1778 2016 2032 2058 2286 2352 2646 2667 2744 3011 3024 3048 3087 3136 3429 3528 3556 4032 4064 4116 4572 4704 5292 5334 5488 6022 6048 6096 6174 6223 6858 7056 7112 8001 8128 8232 9033 9144 9261 9408 10584 10668 10976 12044 12096 12192 12348 12446 13716 14112 14224 16002 16129 16464 18066 18288 18522 18669 21077 21168 21336 21952 24003 24088 24384 24696 24892 27099 27432 28224 28448 32004 32258 32928 36132 36576 37044 37338 42154 42336 42672 43561 48006 48176 48387 49392 49784 54198 54864 56007 56896 63231 64008 64516 65856 72264 73152 74088 74676 81297 84308 84672 85344 87122 96012 96352 96774 98784 99568 108396 109728 112014 112903 126462 128016 129032 130683 144528 145161 147539 148176 149352 162594 168021 168616 170688 174244 189693 192024 192704 193548 197568 199136 216792 219456 224028 225806 252924 256032 258064 261366 289056 290322 295078 296352 298704 325188 336042 337232 338709 348488 379386 382397 384048 387096 392049 398272 433584 435483 442617 448056 451612 505848 512064 516128 522732 569079 578112 580644 590156 592704 597408 650376 672084 674464 677418 696976 758772 764794 768096 774192 784098 790321 867168 870966 885234 896112 903224 1011696 1016127 1032256 1032773 1045464 1138158 1147191 1161288 1176147 1180312 1194816 1300752 1327851 1344168 1348928 1354836 1393952 1517544 1529588 1536192 1548384 1568196 1580642 1734336 1741932 1770468 1792224 1806448 2023392 2032254 2065546 2090928 2276316 2294382 2322576 2352294 2360624 2370963 2601504 2655702 2676779 2688336 2709672 2787904 3035088 3048381 3059176 3096768 3098319 3136392 3161284 3441573 3483864 3540936 3584448 3612896 3983553 4046784 4064508 4131092 4181856 4552632 4588764 4645152 4704588 4721248 4741926 5203008 5311404 5353558 5376672 5419344 5532247 6070176 6096762 6118352 6196638 6272784 6322568 6883146 6967728 7081872 7112889 7225792 7967106 8030337 8129016 8262184 8363712 9105264 9177528 9290304 9294957 9409176 9442496 9483852 10324719 10622808 10707116 10753344 10838688 11064494 12140352 12193524 12236704 12393276 12545568 12645136 13766292 13935456 14163744 14225778 15934212 16060674 16258032 16524368 16596741 18210528 18355056 18589914 18737453 18818352 18967704 20649438 21245616 21338667 21414232 21677376 22128988 24091011 24387048 24473408 24786552 25091136 25290272 27532584 27870912 27884871 28327488 28451556 31868424 32121348 32516064 33048736 33193482 36421056 36710112 37179828 37474906 37636704 37935408 41298876 42491232 42677334 42828464 44257976 48182022 48564419 48774096 49573104 49790223 50580544 55065168 55769742 56212359 56903112 63736848 64242696 65032128 66097472 66386964 72273033 73420224 74359656 74949812 75273408 75870816 82597752 84982464 85354668 85656928 88515952 96364044 97128838 97548192 99146208 99580446 110130336 111539484 112424718 113806224 127473696 128485392 131162171 132773928 144546066 145693257 148719312 149370669 149899624 151741632 165195504 168637077 170709336 171313856 177031904 192728088 194257676 195096384 198292416 199160892 220260672 223078968 224849436 227612448 254947392 256970784 262324342 265547856 289092132 291386514 297438624 298741338 299799248 330391008 337274154 339950933 341418672 354063808 385456176 388515352 393486513 398321784 437079771 446157936 449698872 455224896 505911231 513941568 524648684 531095712 578184264 582773028 594877248 597482676 599598496 660782016 674548308 679901866 682837344 770912352 777030704 786973026 796643568 874159542 892315872 899397744 1011822462 1019852799 1049297368 1062191424 1156368528 1165546056 1180459539 1194965352 1199196992 1311239313 1349096616 1359803732 1365674688 1541824704 1554061408 1573946052 1593287136 1748319084 1784631744 1798795488 2023644924 2039705598 2098594736 2312737056 2331092112 2360919078 2379656531 2389930704 2622478626 2698193232 2719607464 3059558397 3108122816 3147892104 3186574272 3496638168 3541378617 3597590976 4047289848 4079411196 4197189472 4625474112 4662184224 4721838156 4759313062 4779861408 5244957252 5396386464 5439214928 6119116794 6295784208 6993276336 7082757234 7138969593 8094579696 8158822392 8394378944 9178675191 9324368448 9443676312 9518626124 9559722816 10489914504 10792772928 10878429856 12238233588 12591568416 13986552672 14165514468 14277939186 16189159392 16317644784 16657595717 18357350382 18887352624 19037252248 20979829008 21416908779 21756859712 24476467176 25183136832 27973105344 28331028936 28555878372 32378318784 32635289568 33315191434 36714700764 37774705248 38074504496 41959658016 42833817558 48952934352 49972787151 56662057872 57111756744 64250726337 65270579136 66630382868 73429401528 75549410496 76149008992 83919316032 85667635116 97905868704 99945574302 113324115744 114223513488 128501452674 133260765736 146858803056 149918361453 152298017984 171335270232 195811737408 199891148604 226648231488 228447026976 257002905348 266521531472 293717606112 299836722906 342670540464 399782297208 449755084359 456894053952 514005810696 533043062944 587435212224 599673445812 685341080928 799564594416 899510168718 1028011621392 1066086125888 1199346891624 1370682161856 1599129188832 1799020337436 2056023242784 2398693783248 3198258377664 3598040674872 4112046485568 4797387566496 7196081349744 9594775132992 14392162699488 28784325398976
• Sum of all divisors σ(n): 99499082688000
• Sum of proper divisors (its aliquot sum) s(n): 70714757289024
• 28784325398976 is an abundant number, because the sum of its proper divisors (70714757289024) is greater than itself. Its abundance is 41930431890048

Bases of 28784325398976

• Binary: 110100010110111011111011111011001000111000000₂
• Hexadecimal: 0x1A2DDF7D91C0
• Base-36: A7BC45IO0

Squares and roots of 28784325398976

• 28784325398976 squared (28784325398976²) is 828537388674134861581848576
• 28784325398976 cubed (28784325398976³) is 23848889800814150133253574046850817458176
• The square root of 28784325398976 is 5365102.5525124867
• The cube root of 28784325398976 is 30646.8153631475

Scales and comparisons

• 28,784,325,398,976 seconds is equal to 915,252 years, 26 weeks, 4 days, 8 hours, 9 minutes, 36 seconds.
• To count from 1 to 28,784,325,398,976 would take you about two million, two hundred eighty-eight thousand, one hundred thirty-one 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 28784325398976 cubic inches would be around 2553.9 feet tall.

Recreational maths with 28784325398976

• 28784325398976 backwards is 67989352348782
• The number of decimal digits it has is: 14
• The sum of 28784325398976's digits is 81
• More coming soon!