85840100387641728
85,840,100,387,641,728 is an even composite number composed of five prime numbers multiplied together.
85840100387641728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 85840100387641728:
27 × 33 × 5237 × 19891 × 238439
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5237 × 19891 × 238439)See below for interesting mathematical facts about the number 85840100387641728 from the Numbermatics database.
Names of 85840100387641728
- Cardinal: 85840100387641728 can be written as Eighty-five quadrillion, eight hundred forty trillion, one hundred billion, three hundred eighty-seven million, six hundred forty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 8.5840100387641728 × 1016
Factors of 85840100387641728
Divisors of 85840100387641728
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1728 3456 5237 10474 15711 19891 20948 31422 39782 41896 47133 59673 62844 79564 83792 94266 119346 125688 141399 159128 167584 179019 188532 238439 238692 251376 282798 318256 335168 358038 377064 476878 477384 502752 537057 565596 636512 670336 715317 716076 754128 953756 954768 1005504 1074114 1131192 1273024 1430634 1432152 1508256 1907512 1909536 2011008 2145951 2148228 2262384 2546048 2861268 2864304 3016512 3815024 3819072 4291902 4296456 4524768 5722536 5728608 6033024 6437853 7630048 7638144 8583804 8592912 9049536 11445072 11457216 12875706 15260096 17167608 17185824 18099072 22890144 22914432 25751412 30520192 34335216 34371648 45780288 51502824 68670432 68743296 91560576 103005648 104169167 137340864 206011296 208338334 274681728 312507501 412022592 416676668 625015002 824045184 833353336 937522503 1248705043 1250030004 1666706672 1875045006 2497410086 2500060008 2812567509 3333413344 3746115129 3750090012 4742790149 4994820172 5000120016 5625135018 6666826688 7492230258 7500180024 9485580298 9989640344 10000240032 11238345387 11250270036 13333653376 14228370447 14984460516 15000360048 18971160596 19979280688 20000480064 22476690774 22500540072 28456740894 29968921032 30000720096 33715036161 37942321192 39958561376 40000960128 42685111341 44953381548 45001080144 56913481788 59937842064 60001440192 67430072322 75884642384 79917122752 85370222682 89906763096 90002160288 113826963576 119875684128 120002880384 128055334023 134860144644 151769284768 159834245504 170740445364 179813526192 180004320576 227653927152 239751368256 256110668046 269720289288 303538569536 341480890728 359627052384 360008641152 455307854304 479502736512 512221336092 539440578576 607077139072 682961781456 719254104768 910615708608 1024442672184 1078881157152 1365923562912 1438508209536 1821231417216 2048885344368 2157762314304 2731847125824 4097770688736 4315524628608 5463694251648 8195541377472 16391082754944 24837992010313 49675984020626 74513976030939 99351968041252 149027952061878 198703936082504 223541928092817 298055904123756 397407872165008 447083856185634 596111808247512 670625784278451 794815744330016 894167712371268 1192223616495024 1341251568556902 1589631488660032 1788335424742536 2384447232990048 2682503137113804 3179262977320064 3576670849485072 4768894465980096 5365006274227608 7153341698970144 9537788931960192 10730012548455216 14306683397940288 21460025096910432 28613366795880576 42920050193820864 85840100387641728
- Sum of all divisors σ(n): 253409696970048000
- Sum of proper divisors (its aliquot sum) s(n): 167569596582406272
- 85840100387641728 is an abundant number, because the sum of its proper divisors (167569596582406272) is greater than itself. Its abundance is 81729496194764544
Bases of 85840100387641728
- Binary: 1001100001111011100011101110100110001011011011001100000002
- Hexadecimal: 0x130F71DD316D980
- Base-36: NH7RXPX36O0
Squares and roots of 85840100387641728
- 85840100387641728 squared (858401003876417282) is 7368522834560409541651709286825984
- 85840100387641728 cubed (858401003876417283) is 632514739827295935492792165465627711257272073060352
-
The
square root of 85840100387641728 is 292984812.5545788901 -
The
cube root of 85840100387641728 is 441126.7615294017
Scales and comparisons
How big is 85840100387641728?- 85,840,100,387,641,728 seconds is equal to 2,729,449,671 years, 24 weeks, 12 hours, 28 minutes, 48 seconds.
-
To count from 1 to 85,840,100,387,641,728 would take you about eight billion, one hundred eighty-eight million, three hundred forty-nine thousand and fourteen 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 85840100387641728 cubic inches would be around 36760.6 feet tall.
Recreational maths with 85840100387641728
- 85840100387641728 backwards is 82714678300104858
- 85840100387641728 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 85840100387641728's digits is 72
- More coming soon!
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