1938743640064

Names of 1938743640064

• Cardinal: 1938743640064 can be written as One trillion, nine hundred thirty-eight billion, seven hundred forty-three million, six hundred forty thousand and sixty-four.

Scientific notation

• Scientific notation: 1.938743640064 × 10¹²

Factors of 1938743640064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 140

Divisors of 1938743640064

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 59 61 64 77 88 98 112 118 122 128 154 176 196 224 236 244 256 308 352 392 413 427 448 472 488 512 539 616 649 671 704 784 826 854 896 944 976 1024 1078 1232 1298 1342 1408 1568 1652 1708 1792 1888 1952 2048 2156 2464 2596 2684 2816 2891 2989 3136 3304 3416 3584 3599 3721 3776 3904 4096 4312 4543 4697 4928 5192 5368 5632 5782 5978 6272 6608 6832 7168 7198 7442 7552 7808 8192 8624 9086 9394 9856 10384 10736 11264 11564 11956 12544 13216 13664 14336 14396 14884 15104 15616 16384 17248 18172 18788 19712 20768 21472 22528 23128 23912 25088 25193 26047 26432 27328 28672 28792 29768 30208 31232 31801 32879 34496 36344 37576 39424 39589 40931 41536 42944 45056 46256 47824 50176 50386 52094 52864 54656 57344 57584 59536 60416 62464 63602 65758 68992 72688 75152 78848 79178 81862 83072 85888 90112 92512 95648 100352 100772 104188 105728 109312 114688 115168 119072 120832 124928 127204 131516 137984 145376 150304 157696 158356 163724 166144 171776 176351 180224 182329 185024 191296 200704 201544 208376 211456 218624 219539 230336 238144 241664 249856 254408 263032 275968 277123 286517 290752 300608 315392 316712 327448 332288 343552 352702 364658 370048 382592 401408 403088 416752 422912 437248 439078 460672 476288 483328 499712 508816 526064 551936 554246 573034 581504 601216 630784 633424 654896 664576 687104 705404 729316 740096 765184 802816 806176 833504 845824 874496 878156 921344 952576 966656 999424 1017632 1052128 1103872 1108492 1146068 1163008 1202432 1261568 1266848 1309792 1329152 1374208 1410808 1458632 1480192 1530368 1536773 1612352 1667008 1691648 1748992 1756312 1842688 1905152 1939861 2005619 2035264 2104256 2207744 2216984 2292136 2326016 2404864 2414929 2533696 2619584 2658304 2748416 2821616 2917264 2960384 3060736 3073546 3224704 3334016 3383296 3497984 3512624 3685376 3810304 3879722 4011238 4070528 4208512 4415488 4433968 4584272 4652032 4809728 4829858 5067392 5239168 5316608 5496832 5643232 5834528 5920768 6121472 6147092 6449408 6668032 6766592 6995968 7025248 7370752 7620608 7759444 8022476 8141056 8417024 8830976 8867936 9168544 9304064 9619456 9659716 10134784 10478336 10633216 10757411 10993664 11286464 11669056 11841536 12242944 12294184 12898816 13336064 14050496 14741504 15241216 15518888 16044952 16282112 16834048 16904503 17735872 18337088 18608128 19238912 19319432 20269568 20956672 21514822 22572928 23338112 23683072 24485888 24588368 25797632 26672128 28100992 29483008 30482432 31037776 32089904 32564224 33668096 33809006 35471744 36674176 37216256 38477824 38638864 40539136 41913344 43029644 45145856 46676224 47366144 48971776 49176736 51595264 53344256 56201984 58966016 60964864 62075552 64179808 65128448 67336192 67618012 70943488 73348352 74432512 76955648 77277728 81078272 83826688 86059288 90291712 93352448 98353472 103190528 106688512 112403968 118331521 124151104 128359616 130256896 134672384 135236024 141886976 146696704 154555456 162156544 167653376 172118576 180583424 186704896 196706944 206381056 213377024 224807936 236663042 248302208 256719232 260513792 269344768 270472048 283773952 293393408 309110912 324313088 335306752 344237152 361166848 373409792 393413888 412762112 426754048 449615872 473326084 496604416 513438464 521027584 538689536 540944096 567547904 586786816 618221824 648626176 670613504 688474304 722333696 746819584 786827776 899231744 946652168 993208832 1026876928 1081888192 1135095808 1173573632 1236443648 1376948608 1444667392 1493639168 1573655552 1798463488 1893304336 1986417664 2053753856 2163776384 2270191616 2347147264 2472887296 2753897216 2889334784 2987278336 3147311104 3596926976 3786608672 3972835328 4107507712 4327552768 4540383232 4694294528 4945774592 5507794432 6294622208 7573217344 7945670656 8215015424 8655105536 9891549184 11015588864 12589244416 15146434688 15891341312 16430030848 17310211072 19783098368 22031177728 25178488832 30292869376 31782682624 32860061696 34620422144 39566196736 44062355456 60585738752 69240844288 88124710912 121171477504 138481688576 176249421824 242342955008 276963377152 484685910016 969371820032 1938743640064
• Sum of all divisors σ(n): 5087218303440
• Sum of proper divisors (its aliquot sum) s(n): 3148474663376
• 1938743640064 is an abundant number, because the sum of its proper divisors (3148474663376) is greater than itself. Its abundance is 1209731023312

Bases of 1938743640064

• Binary: 11100001101100110001000000100000000000000₂
• Hexadecimal: 0x1C366204000
• Base-36: OQN9WMPS

Squares and roots of 1938743640064

• 1938743640064 squared (1938743640064²) is 3758726901888608785924096
• 1938743640064 cubed (1938743640064³) is 7287207875774002793879333605048582144
• The square root of 1938743640064 is 1392387.7477427041
• The cube root of 1938743640064 is 12469.2441537677

Scales and comparisons

• 1,938,743,640,064 seconds is equal to 61,646 years, 2 weeks, 4 days, 12 hours, 1 minute, 4 seconds.
• To count from 1 to 1,938,743,640,064 would take you about one hundred fifty-four thousand, one hundred fifteen 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 1938743640064 cubic inches would be around 1039.1 feet tall.

Recreational maths with 1938743640064

• 1938743640064 backwards is 4600463478391
• The number of decimal digits it has is: 13
• The sum of 1938743640064's digits is 55
• More coming soon!