28940294946816

Names of 28940294946816

• Cardinal: 28940294946816 can be written as Twenty-eight trillion, nine hundred forty billion, two hundred ninety-four million, nine hundred forty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.8940294946816 × 10¹³

Factors of 28940294946816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 35
• Sum of prime factors: 16

Divisors of 28940294946816

• Number of divisors d(n): 580
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 256 264 288 297 324 352 363 384 396 432 484 512 528 576 594 648 704 726 768 792 864 891 968 1024 1056 1089 1152 1188 1296 1331 1408 1452 1536 1584 1728 1782 1936 2048 2112 2178 2304 2376 2592 2662 2816 2904 3072 3168 3267 3456 3564 3872 3993 4096 4224 4356 4608 4752 5184 5324 5632 5808 6144 6336 6534 6912 7128 7744 7986 8192 8448 8712 9216 9504 9801 10368 10648 11264 11616 11979 12288 12672 13068 13824 14256 15488 15972 16384 16896 17424 18432 19008 19602 20736 21296 22528 23232 23958 24576 25344 26136 27648 28512 30976 31944 32768 33792 34848 35937 36864 38016 39204 41472 42592 45056 46464 47916 49152 50688 52272 55296 57024 61952 63888 65536 67584 69696 71874 73728 76032 78408 82944 85184 90112 92928 95832 98304 101376 104544 107811 110592 114048 123904 127776 131072 135168 139392 143748 147456 152064 156816 165888 170368 180224 185856 191664 196608 202752 209088 215622 221184 228096 247808 255552 262144 270336 278784 287496 294912 304128 313632 331776 340736 360448 371712 383328 393216 405504 418176 431244 442368 456192 495616 511104 524288 540672 557568 574992 589824 608256 627264 663552 681472 720896 743424 766656 786432 811008 836352 862488 884736 912384 991232 1022208 1048576 1081344 1115136 1149984 1179648 1216512 1254528 1327104 1362944 1441792 1486848 1533312 1572864 1622016 1672704 1724976 1769472 1824768 1982464 2044416 2097152 2162688 2230272 2299968 2359296 2433024 2509056 2654208 2725888 2883584 2973696 3066624 3145728 3244032 3345408 3449952 3538944 3649536 3964928 4088832 4194304 4325376 4460544 4599936 4718592 4866048 5018112 5308416 5451776 5767168 5947392 6133248 6291456 6488064 6690816 6899904 7077888 7299072 7929856 8177664 8388608 8650752 8921088 9199872 9437184 9732096 10036224 10616832 10903552 11534336 11894784 12266496 12582912 12976128 13381632 13799808 14155776 14598144 15859712 16355328 16777216 17301504 17842176 18399744 18874368 19464192 20072448 21233664 21807104 23068672 23789568 24532992 25165824 25952256 26763264 27599616 28311552 29196288 31719424 32710656 33554432 34603008 35684352 36799488 37748736 38928384 40144896 42467328 43614208 46137344 47579136 49065984 50331648 51904512 53526528 55199232 56623104 58392576 63438848 65421312 67108864 69206016 71368704 73598976 75497472 77856768 80289792 84934656 87228416 92274688 95158272 98131968 100663296 103809024 107053056 110398464 113246208 116785152 126877696 130842624 134217728 138412032 142737408 147197952 150994944 155713536 160579584 169869312 174456832 184549376 190316544 196263936 201326592 207618048 214106112 220796928 226492416 233570304 253755392 261685248 268435456 276824064 285474816 294395904 301989888 311427072 321159168 339738624 348913664 369098752 380633088 392527872 402653184 415236096 428212224 441593856 452984832 467140608 507510784 523370496 553648128 570949632 588791808 603979776 622854144 642318336 679477248 697827328 738197504 761266176 785055744 805306368 830472192 856424448 883187712 905969664 934281216 1015021568 1046740992 1107296256 1141899264 1177583616 1207959552 1245708288 1284636672 1358954496 1395654656 1476395008 1522532352 1570111488 1660944384 1712848896 1766375424 1811939328 1868562432 2030043136 2093481984 2214592512 2283798528 2355167232 2415919104 2491416576 2569273344 2717908992 2791309312 2952790016 3045064704 3140222976 3321888768 3425697792 3532750848 3623878656 3737124864 4060086272 4186963968 4429185024 4567597056 4710334464 4982833152 5138546688 5435817984 5582618624 6090129408 6280445952 6643777536 6851395584 7065501696 7247757312 7474249728 8120172544 8373927936 8858370048 9135194112 9420668928 9965666304 10277093376 10871635968 11165237248 12180258816 12560891904 13287555072 13702791168 14131003392 14948499456 16240345088 16747855872 18270388224 18841337856 19931332608 20554186752 21743271936 22330474496 24360517632 25121783808 26575110144 27405582336 28262006784 29896998912 32480690176 33495711744 36540776448 37682675712 39862665216 41108373504 44660948992 48721035264 50243567616 54811164672 56524013568 59793997824 66991423488 73081552896 75365351424 79725330432 82216747008 89321897984 97442070528 100487135232 109622329344 113048027136 119587995648 133982846976 146163105792 150730702848 164433494016 178643795968 200974270464 219244658688 226096054272 239175991296 267965693952 292326211584 301461405696 328866988032 357287591936 401948540928 438489317376 452192108544 535931387904 602922811392 657733976064 803897081856 876978634752 904384217088 1071862775808 1205845622784 1315467952128 1607794163712 1808768434176 2411691245568 2630935904256 3215588327424 3617536868352 4823382491136 7235073736704 9646764982272 14470147473408 28940294946816
• Sum of all divisors σ(n): 95103460658184
• Sum of proper divisors (its aliquot sum) s(n): 66163165711368
• 28940294946816 is an abundant number, because the sum of its proper divisors (66163165711368) is greater than itself. Its abundance is 37222870764552

Bases of 28940294946816

• Binary: 110100101001000110000000000000000000000000000₂
• Hexadecimal: 0x1A5230000000
• Base-36: A9AZKE800

Squares and roots of 28940294946816

• 28940294946816 squared (28940294946816²) is 837540671608703704268537856
• 28940294946816 cubed (28940294946816³) is 24238674066310246690286946963489602666496
• The square root of 28940294946816 is 5379618.4759531043
• The cube root of 28940294946816 is 30702.0695364919

Scales and comparisons

• 28,940,294,946,816 seconds is equal to 920,211 years, 44 weeks, 5 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 28,940,294,946,816 would take you about two million, three hundred thousand, five hundred twenty-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 28940294946816 cubic inches would be around 2558.5 feet tall.

Recreational maths with 28940294946816

• 28940294946816 backwards is 61864949204982
• 28940294946816 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28940294946816's digits is 72
• More coming soon!