28279349296128

Names of 28279349296128

• Cardinal: 28279349296128 can be written as Twenty-eight trillion, two hundred seventy-nine billion, three hundred forty-nine million, two hundred ninety-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.8279349296128 × 10¹³

Factors of 28279349296128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1009

Divisors of 28279349296128

• Number of divisors d(n): 660
• 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 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 256 288 294 324 336 343 378 384 392 432 441 448 504 512 567 576 588 648 672 686 756 768 784 864 882 896 997 1008 1024 1029 1134 1152 1176 1296 1323 1344 1372 1512 1536 1568 1728 1764 1792 1994 2016 2058 2268 2304 2352 2592 2646 2688 2744 2991 3024 3072 3087 3136 3456 3528 3584 3969 3988 4032 4116 4536 4608 4704 5184 5292 5376 5488 5982 6048 6174 6272 6912 6979 7056 7168 7938 7976 8064 8232 8973 9072 9216 9261 9408 10368 10584 10752 10976 11964 12096 12348 12544 13824 13958 14112 15876 15952 16128 16464 17946 18144 18522 18816 20736 20937 21168 21504 21952 23928 24192 24696 25088 26919 27648 27783 27916 28224 31752 31904 32256 32928 35892 36288 37044 37632 41472 41874 42336 43904 47856 48384 48853 49392 50176 53838 55566 55832 56448 62811 63504 63808 64512 65856 71784 72576 74088 75264 80757 82944 83748 84672 87808 95712 96768 97706 98784 107676 111132 111664 112896 125622 127008 127616 131712 143568 145152 146559 148176 150528 161514 167496 169344 175616 188433 191424 193536 195412 197568 215352 222264 223328 225792 251244 254016 255232 263424 287136 290304 293118 296352 323028 334992 338688 341971 351232 376866 382848 390824 395136 430704 439677 444528 446656 451584 502488 508032 510464 526848 565299 574272 580608 586236 592704 646056 669984 677376 683942 753732 765696 781648 790272 861408 879354 889056 893312 994009 1004976 1016064 1020928 1025913 1053696 1130598 1148544 1172472 1185408 1292112 1319031 1339968 1354752 1367884 1507464 1531392 1563296 1580544 1722816 1758708 1778112 1786624 1988018 2009952 2032128 2051826 2261196 2297088 2344944 2370816 2584224 2638062 2679936 2735768 2982027 3014928 3062784 3077739 3126592 3161088 3445632 3517416 3556224 3573248 3957093 3976036 4019904 4064256 4103652 4522392 4594176 4689888 4741632 5168448 5276124 5359872 5471536 5964054 6029856 6155478 6253184 6891264 6958063 7034832 7112448 7146496 7914186 7952072 8039808 8207304 8946081 9044784 9188352 9233217 9379776 9483264 10336896 10552248 10719744 10943072 11928108 12059712 12310956 12506368 13782528 13916126 14069664 14224896 15828372 15904144 16079616 16414608 17892162 18089568 18466434 18759552 20673792 20874189 21104496 21439488 21886144 23856216 24119424 24621912 25012736 26838243 27565056 27699651 27832252 28139328 28449792 31656744 31808288 32159232 32829216 35784324 36179136 36932868 37519104 41347584 41748378 42208992 43772288 47712432 48238848 48706441 49243824 50025472 53676486 55399302 55664504 56278656 62622567 63313488 63616576 64318464 65658432 71568648 72358272 73865736 75038208 80514729 82695168 83496756 84417984 87544576 95424864 96477696 97412882 98487648 107352972 110798604 111329008 112557312 125245134 126626976 127233152 131316864 143137296 144716544 146119323 147731472 150076416 161029458 166993512 168835968 175089152 187867701 190849728 192955392 194825764 196975296 214705944 221597208 222658016 225114624 250490268 253253952 254466304 262633728 286274592 289433088 292238646 295462944 322058916 333987024 337671936 340945087 350178304 375735402 381699456 389651528 393950592 429411888 438357969 443194416 445316032 450229248 500980536 506507904 508932608 525267456 563603103 572549184 578866176 584477292 590925888 644117832 667974048 675343872 681890174 751470804 763398912 779303056 787901184 858823776 876715938 886388832 890632064 1001961072 1013015808 1017865216 1022835261 1050534912 1127206206 1145098368 1168954584 1181851776 1288235664 1315073907 1335948096 1350687744 1363780348 1502941608 1526797824 1558606112 1575802368 1717647552 1753431876 1772777664 1781264128 2003922144 2026031616 2045670522 2254412412 2290196736 2337909168 2363703552 2576471328 2630147814 2671896192 2727560696 3005883216 3053595648 3068505783 3117212224 3151604736 3435295104 3506863752 3545555328 3562528256 3945221721 4007844288 4052063232 4091341044 4508824824 4580393472 4675818336 4727407104 5152942656 5260295628 5343792384 5455121392 6011766432 6137011566 6234424448 6870590208 7013727504 7091110656 7125056512 7890443442 8015688576 8182682088 9017649648 9160786944 9205517349 9351636672 9454814208 10305885312 10520591256 10687584768 10910242784 12023532864 12274023132 12468848896 13741180416 14027455008 14182221312 15780886884 16031377152 16365364176 18035299296 18411034698 18703273344 20611770624 21041182512 21375169536 21820485568 24047065728 24548046264 24937697792 27482360832 27616552047 28054910016 28364442624 31561773768 32062754304 32730728352 36070598592 36822069396 37406546688 41223541248 42082365024 43640971136 48094131456 49096092528 49875395584 55233104094 56109820032 63123547536 64125508608 65461456704 72141197184 73644138792 74813093376 82447082496 84164730048 87281942272 96188262912 98192185056 110466208188 112219640064 126247095072 130922913408 144282394368 147288277584 149626186752 168329460096 174563884544 192376525824 196384370112 220932416376 224439280128 252494190144 261845826816 288564788736 294576555168 336658920192 349127769088 392768740224 441864832752 448878560256 504988380288 523691653632 577129577472 589153110336 673317840384 785537480448 883729665504 1009976760576 1047383307264 1178306220672 1346635680768 1571074960896 1767459331008 2019953521152 2356612441344 3142149921792 3534918662016 4039907042304 4713224882688 7069837324032 9426449765376 14139674648064 28279349296128
• Sum of all divisors σ(n): 98580119523600
• Sum of proper divisors (its aliquot sum) s(n): 70300770227472
• 28279349296128 is an abundant number, because the sum of its proper divisors (70300770227472) is greater than itself. Its abundance is 42021420931344

Bases of 28279349296128

• Binary: 110011011100001001100100100011011110000000000₂
• Hexadecimal: 0x19B84C91BC00
• Base-36: A0VCQF400

Squares and roots of 28279349296128

• 28279349296128 squared (28279349296128²) is 799721596612415209035792384
• 28279349296128 cubed (28279349296128³) is 22615606370259664390872417340029143089152
• The square root of 28279349296128 is 5317833.1391768959
• The cube root of 28279349296128 is 30466.5401392601

Scales and comparisons

• 28,279,349,296,128 seconds is equal to 899,195 years, 43 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 28,279,349,296,128 would take you about two million, two hundred forty-seven thousand, nine hundred eighty-nine 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 28279349296128 cubic inches would be around 2538.9 feet tall.

Recreational maths with 28279349296128

• 28279349296128 backwards is 82169294397282
• 28279349296128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28279349296128's digits is 72
• More coming soon!