28001936867328

Names of 28001936867328

• Cardinal: 28001936867328 can be written as Twenty-eight trillion, one billion, nine hundred thirty-six million, eight hundred sixty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.8001936867328 × 10¹³

Factors of 28001936867328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 265

Divisors of 28001936867328

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 81 96 108 114 128 144 152 162 171 192 216 228 241 243 256 288 304 324 342 384 432 456 482 486 512 513 576 608 648 684 723 729 768 864 912 964 972 1024 1026 1152 1216 1296 1368 1446 1458 1536 1539 1728 1824 1928 1944 2048 2052 2169 2304 2432 2592 2736 2892 2916 3072 3078 3456 3648 3856 3888 4096 4104 4338 4579 4608 4617 4864 5184 5472 5784 5832 6144 6156 6507 6912 7296 7712 7776 8192 8208 8676 9158 9216 9234 9728 10368 10944 11568 11664 12288 12312 13014 13737 13824 13851 14592 15424 15552 16384 16416 17352 18316 18432 18468 19456 19521 20736 21888 23136 23328 24576 24624 26028 27474 27648 27702 29184 30848 31104 32768 32832 34704 36632 36864 36936 38912 39042 41211 41472 43776 46272 46656 49152 49248 52056 54948 55296 55404 58368 58563 61696 62208 65536 65664 69408 73264 73728 73872 77824 78084 82422 82944 87552 92544 93312 98304 98496 104112 109896 110592 110808 116736 117126 123392 123633 124416 131072 131328 138816 146528 147456 147744 155648 156168 164844 165888 175104 175689 185088 186624 196608 196992 208224 219792 221184 221616 233472 234252 246784 247266 248832 262144 262656 277632 293056 294912 295488 311296 312336 329688 331776 350208 351378 370176 370899 373248 393216 393984 416448 439584 442368 443232 466944 468504 493568 494532 497664 524288 525312 555264 586112 589824 590976 622592 624672 659376 663552 700416 702756 740352 741798 746496 786432 787968 832896 879168 884736 886464 933888 937008 987136 989064 995328 1048576 1050624 1110528 1112697 1172224 1179648 1181952 1245184 1249344 1318752 1327104 1400832 1405512 1480704 1483596 1492992 1572864 1575936 1665792 1758336 1769472 1772928 1867776 1874016 1974272 1978128 1990656 2097152 2101248 2221056 2225394 2344448 2359296 2363904 2490368 2498688 2637504 2654208 2801664 2811024 2961408 2967192 2985984 3145728 3151872 3331584 3338091 3516672 3538944 3545856 3735552 3748032 3948544 3956256 3981312 4194304 4202496 4442112 4450788 4688896 4718592 4727808 4980736 4997376 5275008 5308416 5603328 5622048 5922816 5934384 5971968 6291456 6303744 6663168 6676182 7033344 7077888 7091712 7471104 7496064 7897088 7912512 7962624 8388608 8404992 8884224 8901576 9377792 9437184 9455616 9961472 9994752 10550016 10616832 11206656 11244096 11845632 11868768 11943936 12582912 12607488 13326336 13352364 14066688 14155776 14183424 14942208 14992128 15794176 15825024 15925248 16809984 17768448 17803152 18755584 18874368 18911232 19922944 19989504 21100032 21233664 22413312 22488192 23691264 23737536 23887872 25165824 25214976 26652672 26704728 28133376 28311552 28366848 29884416 29984256 31588352 31650048 31850496 33619968 35536896 35606304 37511168 37748736 37822464 39845888 39979008 42200064 42467328 44826624 44976384 47382528 47475072 47775744 50429952 53305344 53409456 56266752 56623104 56733696 59768832 59968512 63176704 63300096 63700992 67239936 71073792 71212608 75022336 75497472 75644928 79691776 79958016 84400128 84934656 89653248 89952768 94765056 94950144 95551488 100859904 106610688 106818912 112533504 113246208 113467392 119537664 119937024 126353408 126600192 127401984 134479872 142147584 142425216 150044672 151289856 159383552 159916032 168800256 169869312 179306496 179905536 189530112 189900288 191102976 201719808 213221376 213637824 225067008 226492416 226934784 239075328 239874048 252706816 253200384 254803968 268959744 284295168 284850432 300089344 302579712 319832064 337600512 339738624 358612992 359811072 379060224 379800576 382205952 403439616 426442752 427275648 450134016 453869568 478150656 479748096 505413632 506400768 509607936 537919488 568590336 569700864 600178688 605159424 639664128 675201024 679477248 717225984 719622144 758120448 759601152 764411904 806879232 852885504 854551296 900268032 907739136 959496192 1010827264 1012801536 1019215872 1075838976 1137180672 1139401728 1200357376 1210318848 1279328256 1350402048 1434451968 1439244288 1516240896 1519202304 1528823808 1613758464 1705771008 1709102592 1800536064 1815478272 1918992384 2021654528 2025603072 2038431744 2151677952 2274361344 2278803456 2400714752 2420637696 2558656512 2700804096 2878488576 3032481792 3038404608 3057647616 3227516928 3411542016 3418205184 3601072128 3630956544 3837984768 4051206144 4303355904 4548722688 4557606912 4801429504 4841275392 5117313024 5401608192 5756977152 6064963584 6076809216 6115295232 6455033856 6823084032 6836410368 7202144256 7261913088 7675969536 8102412288 9097445376 9115213824 9602859008 9682550784 10234626048 10803216384 11513954304 12153618432 12910067712 13646168064 13672820736 14404288512 14523826176 15351939072 16204824576 18194890752 18230427648 19205718016 19365101568 20469252096 21606432768 23027908608 24307236864 27292336128 27345641472 28808577024 29047652352 30703878144 32409649152 36460855296 38411436032 38730203136 40938504192 43212865536 46055817216 48614473728 54584672256 54691282944 57617154048 58095304704 61407756288 64819298304 72921710592 81877008384 86425731072 92111634432 97228947456 109382565888 115234308096 116190609408 122815512576 129638596608 145843421184 163754016768 172851462144 184223268864 194457894912 218765131776 245631025152 259277193216 291686842368 345702924288 368446537728 388915789824 437530263552 491262050304 518554386432 583373684736 736893075456 777831579648 875060527104 1037108772864 1166747369472 1473786150912 1555663159296 1750121054208 2333494738944 3111326318592 3500242108416 4666989477888 7000484216832 9333978955776 14000968433664 28001936867328
• Sum of all divisors σ(n): 88753480615800
• Sum of proper divisors (its aliquot sum) s(n): 60751543748472
• 28001936867328 is an abundant number, because the sum of its proper divisors (60751543748472) is greater than itself. Its abundance is 32749606881144

Bases of 28001936867328

• Binary: 110010111011110110101100000000000000000000000₂
• Hexadecimal: 0x1977B5800000
• Base-36: 9XBWU8000

Squares and roots of 28001936867328

• 28001936867328 squared (28001936867328²) is 784108468321823046273859584
• 28001936867328 cubed (28001936867328³) is 21956555827084945957715793622768709271552
• The square root of 28001936867328 is 5291685.6357240271
• The cube root of 28001936867328 is 30366.5898776089

Scales and comparisons

• 28,001,936,867,328 seconds is equal to 890,374 years, 50 weeks, 5 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 28,001,936,867,328 would take you about two million, two hundred twenty-five thousand, nine hundred thirty-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 28001936867328 cubic inches would be around 2530.5 feet tall.

Recreational maths with 28001936867328

• 28001936867328 backwards is 82376863910082
• The number of decimal digits it has is: 14
• The sum of 28001936867328's digits is 63
• More coming soon!