28788702990001920
28,788,702,990,001,920 is an even composite number composed of five prime numbers multiplied together.
28788702990001920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 28788702990001920:
28 × 35 × 5 × 7 × 13222324639
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 13222324639)See below for interesting mathematical facts about the number 28788702990001920 from the Numbermatics database.
Names of 28788702990001920
- Cardinal: 28788702990001920 can be written as Twenty-eight quadrillion, seven hundred eighty-eight trillion, seven hundred two billion, nine hundred ninety million, one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.878870299000192 × 1016
Factors of 28788702990001920
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 16
- Sum of prime factors: 13222324656
Divisors of 28788702990001920
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 128 135 140 144 160 162 168 180 189 192 210 216 224 240 243 252 256 270 280 288 315 320 324 336 360 378 384 405 420 432 448 480 486 504 540 560 567 576 630 640 648 672 720 756 768 810 840 864 896 945 960 972 1008 1080 1120 1134 1152 1215 1260 1280 1296 1344 1440 1512 1620 1680 1701 1728 1792 1890 1920 1944 2016 2160 2240 2268 2304 2430 2520 2592 2688 2835 2880 3024 3240 3360 3402 3456 3780 3840 3888 4032 4320 4480 4536 4860 5040 5184 5376 5670 5760 6048 6480 6720 6804 6912 7560 7776 8064 8505 8640 8960 9072 9720 10080 10368 11340 11520 12096 12960 13440 13608 15120 15552 16128 17010 17280 18144 19440 20160 20736 22680 24192 25920 26880 27216 30240 31104 34020 34560 36288 38880 40320 45360 48384 51840 54432 60480 62208 68040 72576 77760 80640 90720 103680 108864 120960 136080 145152 155520 181440 217728 241920 272160 311040 362880 435456 544320 725760 1088640 2177280 13222324639 26444649278 39666973917 52889298556 66111623195 79333947834 92556272473 105778597112 119000921751 132223246390 158667895668 185112544946 198334869585 211557194224 238001843502 264446492780 277668817419 317335791336 357002765253 370225089892 396669739170 423114388448 462781362365 476003687004 528892985560 555337634838 595004608755 634671582672 714005530506 740450179784 793339478340 833006452257 846228776896 925562724730 952007374008 1057785971120 1071008295759 1110675269676 1190009217510 1269343165344 1388344087095 1428011061012 1480900359568 1586678956680 1666012904514 1692457553792 1785013826265 1851125449460 1904014748016 2115571942240 2142016591518 2221350539352 2380018435020 2499019356771 2538686330688 2776688174190 2856022122024 2961800719136 3173357913360 3213024887277 3332025809028 3384915107584 3570027652530 3702250898920 3808029496032 4165032261285 4231143884480 4284033183036 4442701078704 4760036870040 4998038713542 5077372661376 5355041478795 5553376348380 5712044244048 5923601438272 6346715826720 6426049774554 6664051618056 7140055305060 7404501797840 7497058070313 7616058992064 8330064522570 8462287768960 8568066366072 8885402157408 9520073740080 9996077427084 10154745322752 10710082957590 11106752696760 11424088488096 11847202876544 12495096783855 12693431653440 12852099549108 13328103236112 14280110610120 14809003595680 14994116140626 15232117984128 16065124436385 16660129045140 16924575537920 17136132732144 17770804314816 19040147480160 19992154854168 21420165915180 22213505393520 22491174210939 22848176976192 23694405753088 24990193567710 25386863306880 25704199098216 26656206472224 28560221220240 29618007191360 29988232281252 30464235968256 32130248872770 33320258090280 34272265464288 35541608629632 37485290351565 38080294960320 39984309708336 42840331830360 44427010787040 44982348421878 45696353952384 49980387135420 50773726613760 51408398196432 53312412944448 57120442440480 59236014382720 59976464562504 64260497745540 66640516180560 68544530928576 71083217259264 74970580703130 76160589920640 79968619416672 85680663660720 88854021574080 89964696843756 91392707904768 99960774270840 102816796392864 106624825888896 112455871054695 114240884880960 118472028765440 119952929125008 128520995491080 133281032361120 137089061857152 149941161406260 152321179841280 159937238833344 171361327321440 177708043148160 179929393687512 199921548541680 205633592785728 213249651777792 224911742109390 228481769761920 239905858250016 257041990982160 266562064722240 274178123714304 299882322812520 319874477666688 342722654642880 355416086296320 359858787375024 399843097083360 411267185571456 449823484218780 456963539523840 479811716500032 514083981964320 533124129444480 599764645625040 639748955333376 685445309285760 719717574750048 799686194166720 822534371142912 899646968437560 959623433000064 1028167963928640 1066248258888960 1199529291250080 1370890618571520 1439435149500096 1599372388333440 1799293936875120 1919246866000128 2056335927857280 2399058582500160 2878870299000192 3198744776666880 3598587873750240 4112671855714560 4798117165000320 5757740598000384 7197175747500480 9596234330000640 14394351495000960 28788702990001920
- Sum of all divisors σ(n): 118051453072250880
- Sum of proper divisors (its aliquot sum) s(n): 89262750082248960
- 28788702990001920 is an abundant number, because the sum of its proper divisors (89262750082248960) is greater than itself. Its abundance is 60474047092247040
Bases of 28788702990001920
- Binary: 11001100100011100101100001111110100001101100111000000002
- Hexadecimal: 0x66472C3F436700
- Base-36: 7VGQRKPYO00
Squares and roots of 28788702990001920
- 28788702990001920 squared (287887029900019202) is 828789419846545488719481603686400
- 28788702990001920 cubed (287887029900019203) is 23859772449218200727955656682635000107015077888000
-
The
square root of 28788702990001920 is 169672340.0852417077 -
The
cube root of 28788702990001920 is 306483.6889875573
Scales and comparisons
How big is 28788702990001920?- 28,788,702,990,001,920 seconds is equal to 915,391,705 years, 40 weeks, 2 days, 19 hours, 12 minutes.
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To count from 1 to 28,788,702,990,001,920 would take you about two billion, seven hundred forty-six million, one hundred seventy-five thousand, one hundred seventeen 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 28788702990001920 cubic inches would be around 25540.3 feet tall.
Recreational maths with 28788702990001920
- 28788702990001920 backwards is 02910009920788782
- 28788702990001920 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 28788702990001920's digits is 72
- More coming soon!
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The information we have on file for 28788702990001920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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