28364334921216

Names of 28364334921216

• Cardinal: 28364334921216 can be written as Twenty-eight trillion, three hundred sixty-four billion, three hundred thirty-four million, nine hundred twenty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.8364334921216 × 10¹³

Factors of 28364334921216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 731

Divisors of 28364334921216

• Number of divisors d(n): 720
• 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 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 243 252 256 288 294 324 336 378 384 392 432 441 448 486 504 512 567 576 588 648 672 719 729 756 768 784 864 882 896 972 1008 1134 1152 1176 1296 1323 1344 1438 1458 1512 1536 1568 1701 1728 1764 1792 1944 2016 2157 2187 2268 2304 2352 2592 2646 2688 2876 2916 3024 3136 3402 3456 3528 3584 3888 3969 4032 4314 4374 4536 4608 4704 5033 5103 5184 5292 5376 5752 5832 6048 6272 6471 6804 6912 7056 7776 7938 8064 8628 8748 9072 9408 10066 10206 10368 10584 10752 11504 11664 11907 12096 12544 12942 13608 13824 14112 15099 15309 15552 15876 16128 17256 17496 18144 18816 19413 20132 20412 20736 21168 23008 23328 23814 24192 25088 25884 27216 28224 30198 30618 31104 31752 32256 34512 34992 35231 35721 36288 37632 38826 40264 40824 41472 42336 45297 46016 46656 47628 48384 51768 54432 56448 58239 60396 61236 62208 63504 69024 69984 70462 71442 72576 75264 77652 80528 81648 84672 90594 92032 93312 95256 96768 103536 105693 107163 108864 112896 116478 120792 122472 124416 127008 135891 138048 139968 140924 142884 145152 155304 161056 163296 169344 174717 181188 184064 186624 190512 207072 211386 214326 217728 225792 232956 241584 244944 254016 271782 276096 279936 281848 285768 290304 310608 317079 322112 326592 338688 349434 362376 368128 373248 381024 407673 414144 422772 428652 435456 465912 483168 489888 508032 516961 524151 543564 552192 559872 563696 571536 621216 634158 644224 653184 677376 698868 724752 762048 815346 828288 845544 857304 870912 931824 951237 966336 979776 1016064 1033922 1048302 1087128 1104384 1119744 1127392 1143072 1223019 1242432 1268316 1288448 1306368 1397736 1449504 1524096 1550883 1572453 1630692 1656576 1691088 1714608 1863648 1902474 1932672 1959552 2032128 2067844 2096604 2174256 2254784 2286144 2446038 2484864 2536632 2576896 2612736 2795472 2853711 2899008 3048192 3101766 3144906 3261384 3313152 3382176 3429216 3618727 3669057 3727296 3804948 3865344 3919104 4135688 4193208 4348512 4509568 4572288 4652649 4892076 4969728 5073264 5590944 5707422 5798016 6096384 6203532 6289812 6522768 6764352 6858432 7237454 7338114 7454592 7609896 7730688 7838208 8271376 8386416 8561133 8697024 9019136 9144576 9305298 9784152 9939456 10146528 10856181 11007171 11181888 11414844 11596032 12407064 12579624 13045536 13528704 13716864 13957947 14474908 14676228 14909184 15219792 16542752 16772832 17122266 17394048 18038272 18289152 18610596 19568304 20293056 21712362 22014342 22363776 22829688 23192064 24814128 25159248 25331089 25683399 26091072 27057408 27433728 27915894 28949816 29352456 29818368 30439584 32568543 33085504 33545664 34244532 34788096 37221192 39136608 40586112 41873841 43424724 44028684 44727552 45659376 49628256 50318496 50662178 51366798 52182144 54114816 54867456 55831788 57899632 58704912 60879168 65137086 66171008 67091328 68489064 69576192 74442384 75993267 77050197 78273216 81172224 83747682 86849448 88057368 89455104 91318752 97705629 99256512 100636992 101324356 102733596 104364288 111663576 115799264 117409824 121758336 125621523 130274172 132342016 134182656 136978128 148884768 151986534 154100394 156546432 162344448 167495364 173698896 176114736 182637504 195411258 198513024 201273984 202648712 205467192 208728576 223327152 227979801 231598528 234819648 243516672 251243046 260548344 264684032 268365312 273956256 293116887 297769536 303973068 308200788 313092864 334990728 347397792 352229472 365275008 376864569 390822516 397026048 402547968 405297424 410934384 446654304 455959602 463197056 469639296 487033344 502486092 521096688 547912512 586233774 595539072 607946136 616401576 626185728 669981456 683939403 694795584 704458944 730550016 753729138 781645032 794052096 805095936 810594848 821868768 879350661 893308608 911919204 926394112 939278592 1004972184 1042193376 1095825024 1130593707 1172467548 1191078144 1215892272 1232803152 1339962912 1367878806 1389591168 1408917888 1461100032 1507458276 1563290064 1621189696 1643737536 1758701322 1786617216 1823838408 1852788224 1878557184 2009944368 2051818209 2084386752 2191650048 2261187414 2344935096 2382156288 2431784544 2465606304 2638051983 2679925824 2735757612 2779182336 2817835776 3014916552 3126580128 3242379392 3287475072 3517402644 3573234432 3647676816 4019888736 4103636418 4168773504 4383300096 4522374828 4689870192 4863569088 4931212608 5276103966 5359851648 5471515224 5558364672 5635671552 6029833104 6155454627 6253160256 6484758784 6574950144 7034805288 7146468864 7295353632 7914155949 8039777472 8207272836 8337547008 9044749656 9379740384 9727138176 9862425216 10552207932 10719703296 10943030448 12059666208 12310909254 12506320512 12969517568 13149900288 14069610576 14590707264 15828311898 16079554944 16414545672 16675094016 18089499312 18466363881 18759480768 19454276352 19724850432 21104415864 21439406592 21886060896 24119332416 24621818508 25012641024 28139221152 29181414528 31656623796 32159109888 32829091344 36178998624 36932727762 37518961536 38908552704 39449700864 42208831728 43772121792 48238664832 49243637016 50025282048 55399091643 56278442304 58362829056 63313247592 64318219776 65658182688 72357997248 73865455524 75037923072 84417663456 87544243584 96477329664 98487274032 110798183286 112556884608 116725658112 126626495184 131316365376 144715994496 147730911048 150075846144 168835326912 175088487168 192954659328 196974548064 221596366572 225113769216 253252990368 262632730752 289431988992 295461822096 337670653824 350176974336 393949096128 443192733144 450227538432 506505980736 525265461504 578863977984 590923644192 675341307648 787898192256 886385466288 1013011961472 1050530923008 1181847288384 1350682615296 1575796384512 1772770932576 2026023922944 2363694576768 3151592769024 3545541865152 4052047845888 4727389153536 7091083730304 9454778307072 14182167460608 28364334921216
• Sum of all divisors σ(n): 99011709474480
• Sum of proper divisors (its aliquot sum) s(n): 70647374553264
• 28364334921216 is an abundant number, because the sum of its proper divisors (70647374553264) is greater than itself. Its abundance is 42283039632048

Bases of 28364334921216

• Binary: 110011100110000010110000110110111011000000000₂
• Hexadecimal: 0x19CC161B7600
• Base-36: A1YE8O000

Squares and roots of 28364334921216

• 28364334921216 squared (28364334921216²) is 804535495522913468926918656
• 28364334921216 cubed (28364334921216³) is 22820114251018393329377996540595400605696
• The square root of 28364334921216 is 5325817.7701847817
• The cube root of 28364334921216 is 30497.0291547685

Scales and comparisons

• 28,364,334,921,216 seconds is equal to 901,898 years, 5 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 28,364,334,921,216 would take you about two million, two hundred fifty-four thousand, seven hundred forty-five 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 28364334921216 cubic inches would be around 2541.4 feet tall.

Recreational maths with 28364334921216

• 28364334921216 backwards is 61212943346382
• 28364334921216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28364334921216's digits is 54
• More coming soon!