12678987988992

Names of 12678987988992

• Cardinal: 12678987988992 can be written as Twelve trillion, six hundred seventy-eight billion, nine hundred eighty-seven million, nine hundred eighty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.2678987988992 × 10¹³

Factors of 12678987988992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 236

Divisors of 12678987988992

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 79 96 104 128 139 156 158 169 192 208 237 256 278 312 316 338 384 416 417 474 507 512 556 624 632 676 768 832 834 948 1014 1024 1027 1112 1248 1264 1352 1536 1664 1668 1807 1896 2028 2048 2054 2224 2496 2528 2704 3072 3081 3328 3336 3614 3792 4056 4096 4108 4448 4992 5056 5408 5421 6144 6162 6656 6672 7228 7584 8112 8192 8216 8896 9984 10112 10816 10842 10981 12288 12324 13312 13344 13351 14456 15168 16224 16384 16432 17792 19321 19968 20224 21632 21684 21962 23491 24576 24648 26624 26688 26702 28912 30336 32448 32864 32943 35584 38642 39936 40053 40448 43264 43368 43924 46982 49152 49296 53248 53376 53404 57824 57963 60672 64896 65728 65886 70473 71168 77284 79872 80106 80896 86528 86736 87848 93964 98592 106496 106752 106808 115648 115926 121344 129792 131456 131772 140946 142336 142753 154568 159744 160212 161792 173056 173472 175696 187928 197184 212992 213504 213616 231296 231852 242688 251173 259584 262912 263544 281892 284672 285506 309136 319488 320424 323584 346112 346944 351392 375856 394368 427008 427232 428259 462592 463704 485376 502346 519168 525824 527088 563784 569344 571012 618272 638976 640848 647168 692224 693888 702784 751712 753519 788736 854016 854464 856518 925184 927408 970752 1004692 1038336 1051648 1054176 1127568 1138688 1142024 1236544 1281696 1294336 1384448 1387776 1405568 1503424 1507038 1526359 1577472 1708032 1708928 1713036 1850368 1854816 1855789 1941504 2009384 2076672 2103296 2108352 2255136 2277376 2284048 2473088 2563392 2768896 2775552 2811136 3006848 3014076 3052718 3154944 3265249 3416064 3417856 3426072 3700736 3709632 3711578 3883008 4018768 4153344 4206592 4216704 4510272 4568096 4579077 4946176 5126784 5551104 5567367 5622272 6013696 6028152 6105436 6309888 6530498 6832128 6835712 6852144 7401472 7419264 7423156 8037536 8306688 8413184 8433408 9020544 9136192 9158154 9795747 9892352 10253568 11102208 11134734 11244544 12027392 12056304 12210872 12619776 13060996 13671424 13704288 14802944 14838528 14846312 16075072 16826368 16866816 18041088 18272384 18316308 19591494 19784704 19842667 20507136 22204416 22269468 22489088 24054784 24112608 24421744 25239552 26121992 27342848 27408576 29605888 29677056 29692624 32150144 33733632 36082176 36544768 36632616 39182988 39569408 39685334 41014272 44408832 44538936 44978176 48109568 48225216 48843488 50479104 52243984 54685696 54817152 59354112 59385248 59528001 64300288 67467264 72164352 73089536 73265232 78365976 79138816 79370668 82028544 88817664 89077872 89956352 96219136 96450432 97686976 104487968 109371392 109634304 118708224 118770496 119056002 128600576 134934528 144328704 146179072 146530464 156731952 158277632 158741336 164057088 178155744 179912704 192438272 192900864 195373952 208975936 218742784 219268608 237416448 237540992 238112004 257201152 257954671 269869056 288657408 292358144 293060928 313463904 316555264 317482672 328114176 356311488 384876544 385801728 390747904 417951872 438537216 474832896 475081984 476224008 514402304 515909342 539738112 577314816 584716288 586121856 626927808 634965344 656228352 712622976 771603456 773864013 781495808 835903744 877074432 949665792 950163968 952448016 1028804608 1031818684 1154629632 1169432576 1172243712 1253855616 1269930688 1425245952 1543206912 1547728026 1562991616 1671807488 1754148864 1900327936 1904896032 2057609216 2063637368 2338865152 2344487424 2507711232 2539861376 2850491904 3086413824 3095456052 3125983232 3343614976 3508297728 3800655872 3809792064 4115218432 4127274736 4688974848 5015422464 5079722752 5700983808 6172827648 6190912104 6251966464 6687229952 7016595456 7601311744 7619584128 8254549472 9377949696 10030844928 10159445504 11401967616 12345655296 12381824208 12503932928 13374459904 15202623488 15239168256 16509098944 18755899392 20061689856 20318891008 22803935232 24763648416 25007865856 26748919808 30405246976 30478336512 33018197888 37511798784 40123379712 40637782016 45607870464 49527296832 53497839616 60956673024 66036395776 75023597568 80246759424 81275564032 91215740928 99054593664 121913346048 132072791552 160493518848 162551128064 198109187328 243826692096 264145583104 325102256128 396218374656 487653384192 528291166208 792436749312 975306768384 1056582332416 1584873498624 2113164664832 3169746997248 4226329329664 6339493994496 12678987988992
• Sum of all divisors σ(n): 37342458054720
• Sum of proper divisors (its aliquot sum) s(n): 24663470065728
• 12678987988992 is an abundant number, because the sum of its proper divisors (24663470065728) is greater than itself. Its abundance is 11984482076736

Bases of 12678987988992

• Binary: 10111000100000001110100100110100000000000000₂
• Hexadecimal: 0xB880E934000
• Base-36: 4HSNA34LC

Squares and roots of 12678987988992

• 12678987988992 squared (12678987988992²) is 160756736425003400313176064
• 12678987988992 cubed (12678987988992³) is 2038232730282170857963518126695789887488
• The square root of 12678987988992 is 3560756.6596149195
• The cube root of 12678987988992 is 23318.1914390717

Scales and comparisons

• 12,678,987,988,992 seconds is equal to 403,152 years, 31 weeks, 1 day, 4 hours, 3 minutes, 12 seconds.
• To count from 1 to 12,678,987,988,992 would take you about one million, seven thousand, eight hundred eighty-one 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 12678987988992 cubic inches would be around 1943.2 feet tall.

Recreational maths with 12678987988992

• 12678987988992 backwards is 29988978987621
• The number of decimal digits it has is: 14
• The sum of 12678987988992's digits is 93
• More coming soon!