28379012932432900

Names of 28379012932432900

• Cardinal: 28379012932432900 can be written as Twenty-eight quadrillion, three hundred seventy-nine trillion, twelve billion, nine hundred thirty-two million, four hundred thirty-two thousand, nine hundred.

Scientific notation

• Scientific notation: 2.83790129324329 × 10¹⁶

Factors of 28379012932432900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 52472

Divisors of 28379012932432900

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 20 25 43 50 86 100 172 215 349 409 430 698 818 860 911 1075 1396 1636 1745 1822 2045 2150 3490 3644 4090 4300 4555 6980 8180 8725 9110 10225 15007 17450 17587 18220 20450 22775 30014 34900 35174 39173 40900 45550 50753 60028 70348 75035 78346 87935 91100 101506 142741 150070 156692 175870 195865 203012 253765 285482 300140 317939 351740 372599 375175 391730 439675 507530 570964 635878 713705 745198 750350 783460 879350 979325 1015060 1268825 1271756 1427410 1490396 1500700 1589695 1758700 1862995 1958650 2182379 2537650 2854820 3179390 3568525 3725990 3917300 4364758 5075300 6137863 6358780 7137050 7451980 7948475 8729516 9314975 10911895 12275726 13671377 14274100 15896950 16021757 17712797 18629950 20757977 21823790 24551452 27342754 30689315 31793900 32043514 35425594 37259900 41515954 43647580 46235983 54559475 54685508 61378630 64087028 68356885 70851188 80108785 83031908 88563985 92471966 103789885 109118950 122757260 130037051 136713770 153446575 160217570 177127970 184943932 207579770 218237900 231179915 260074102 273427540 306893150 320435140 341784425 354255940 400543925 415159540 442819925 462359830 518949425 520148204 613786300 650185255 683568850 761650271 801087850 885639850 892593011 924719660 1037898850 1155899575 1300370510 1367137700 1523300542 1602175700 1771279700 1785186022 1988147269 2075797700 2311799150 2600741020 3046601084 3250926275 3570372044 3808251355 3976294538 4462965055 4623598300 5591593193 6501852550 7244533973 7616502710 7952589076 8925930110 9940736345 11183186386 13003705100 14489067946 15233005420 16136358067 17851860220 18910517047 19041256775 19881472690 22314825275 22366372772 27957965965 28978135892 32272716134 36222669865 37821034094 38082513550 39762945380 44629650550 49703681725 55915931930 64545432268 72445339730 75642068188 76165027100 80681790335 89259301100 94552585235 99407363450 111831863860 139789829825 144890679460 161363580670 181113349325 189105170470 198814726900 279579659650 311514960839 322727161340 362226698650 378210340940 403408951675 472762926175 559159319300 623029921678 693863396881 724453397300 806817903350 813152233021 945525852350 1246059843356 1387726793762 1557574804195 1613635806700 1626304466042 1891051704700 2775453587524 3115149608390 3252608932084 3469316984405 4065761165105 6230299216780 6599770449403 6938633968810 7787874020975 8131522330210 13199540898806 13877267937620 15575748041950 16263044660420 17346584922025 20328805825525 26399081797612 31151496083900 32998852247015 34693169844050 40657611651050 65997704494030 69386339688100 81315223302100 131995408988060 164994261235075 283790129324329 329988522470150 567580258648658 659977044940300 1135160517297316 1418950646621645 2837901293243290 5675802586486580 7094753233108225 14189506466216450 28379012932432900
• Sum of all divisors σ(n): 63420465455424000
• Sum of proper divisors (its aliquot sum) s(n): 35041452522991100
• 28379012932432900 is an abundant number, because the sum of its proper divisors (35041452522991100) is greater than itself. Its abundance is 6662439590558200

Bases of 28379012932432900

• Binary: 1100100110100101000111111011000111010011111010000000100₂
• Hexadecimal: 0x64D28FD8E9F404
• Base-36: 7RFIQK7KIYS

Squares and roots of 28379012932432900

• 28379012932432900 squared (28379012932432900²) is 805368375019193786020713002410000
• 28379012932432900 cubed (28379012932432900³) is 22855559530042170171241664105222303824863289000000
• The square root of 28379012932432900 is 168460716.2884952831
• The cube root of 28379012932432900 is 305022.8879444265

Scales and comparisons

• 28,379,012,932,432,900 seconds is equal to 902,364,829 years, 10 weeks, 3 days, 2 hours, 1 minute, 40 seconds.
• To count from 1 to 28,379,012,932,432,900 would take you about two billion, seven hundred seven million, ninety-four thousand, four hundred eighty-seven 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 28379012932432900 cubic inches would be around 25418.6 feet tall.

Recreational maths with 28379012932432900

• 28379012932432900 backwards is 00923423921097382
• The number of decimal digits it has is: 17
• The sum of 28379012932432900's digits is 64
• More coming soon!