13878687639040

Names of 13878687639040

• Cardinal: 13878687639040 can be written as Thirteen trillion, eight hundred seventy-eight billion, six hundred eighty-seven million, six hundred thirty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.387868763904 × 10¹³

Factors of 13878687639040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2366

Divisors of 13878687639040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 37 38 40 56 64 70 74 76 80 95 112 128 133 140 148 152 160 185 190 224 256 259 266 280 296 304 320 370 380 448 512 518 532 560 592 608 640 665 683 703 740 760 896 1036 1064 1120 1184 1216 1280 1295 1330 1366 1406 1480 1520 1613 1792 2072 2128 2240 2368 2432 2560 2590 2660 2732 2812 2960 3040 3226 3415 3515 3584 4144 4256 4480 4736 4781 4864 4921 5180 5320 5464 5624 5920 6080 6452 6830 7030 8065 8288 8512 8960 9472 9562 9728 9842 10360 10640 10928 11248 11291 11840 12160 12904 12977 13660 14060 16130 16576 17024 17920 18944 19124 19684 20720 21280 21856 22496 22582 23680 23905 24320 24605 25271 25808 25954 27320 28120 30647 32260 33152 34048 38248 39368 41440 42560 43712 44992 45164 47360 47810 48640 49210 50542 51616 51908 54640 56240 56455 59681 61294 64520 64885 66304 68096 76496 78736 82880 85120 87424 89984 90328 90839 94720 95620 98420 101084 103232 103816 109280 112480 112910 119362 122588 126355 129040 129770 132608 152992 153235 157472 165760 170240 174848 176897 179968 180656 181678 191240 196840 202168 206464 207632 214529 218560 224960 225820 238724 245176 252710 258080 259540 298405 305984 306470 314944 331520 340480 349696 353794 359936 361312 363356 382480 393680 404336 412928 415264 417767 429058 437120 449920 451640 454195 477448 480149 490352 505420 516160 519080 596810 611968 612940 629888 663040 707588 722624 726712 764960 787360 808672 825856 830528 835534 858116 874240 884485 899840 903280 908390 954896 960298 980704 1010840 1032320 1038160 1072645 1101679 1133939 1193620 1223936 1225880 1259776 1415176 1445248 1453424 1529920 1574720 1617344 1661056 1671068 1716232 1748480 1768970 1799680 1806560 1816780 1909792 1920596 1961408 2021680 2064640 2076320 2088835 2145290 2203358 2267878 2387240 2400745 2447872 2451760 2519552 2830352 2890496 2906848 3059840 3149440 3234688 3322112 3342136 3361043 3432464 3537940 3613120 3633560 3819584 3841192 3922816 4043360 4129280 4152640 4177670 4290580 4406716 4535756 4774480 4801490 4903520 5508395 5660704 5669695 5780992 5813696 6119680 6298880 6469376 6644224 6684272 6722086 6864928 7075880 7226240 7267120 7639168 7682384 7711753 7845632 7937573 8086720 8305280 8355340 8581160 8813432 9071512 9548960 9602980 9807040 11016790 11321408 11339390 11627392 12239360 12597760 12938752 13368544 13444172 13729856 14151760 14452480 14534240 15278336 15364768 15423506 15691264 15875146 16173440 16610560 16710680 16805215 17162320 17626864 18143024 19097920 19205960 19614080 20931901 22033580 22642816 22678780 23254784 26737088 26888344 27459712 28303520 28904960 29068480 30556672 30729536 30847012 31750292 32346880 33221120 33421360 33610430 34324640 35253728 36286048 38195840 38411920 38558765 39228160 39687865 40762123 41863802 44067160 45285632 45357560 46509568 53474176 53776688 54919424 56607040 58136960 61459072 61694024 63500584 64693760 66842720 67220860 68649280 70507456 72572096 76391680 76823840 77117530 78456320 79375730 81524246 83727604 88134320 90571264 90715120 104659505 106948352 107553376 109838848 113214080 116273920 122918144 123388048 127001168 133685440 134441720 137298560 141014912 145144192 146523307 152783360 153647680 154235060 158751460 163048492 167455208 176268640 181430240 203810615 209319010 213896704 215106752 226428160 232547840 245836288 246776096 254002336 267370880 268883440 274597120 282029824 285334861 290288384 293046614 307295360 308470120 317502920 326096984 334910416 352537280 362860480 407621230 418638020 430213504 452856320 493552192 508004672 534741760 537766880 549194240 564059648 570669722 580576768 586093228 614590720 616940240 635005840 652193968 669820832 705074560 725720960 732616535 774480337 815242460 837276040 860427008 987104384 1016009344 1069483520 1075533760 1141339444 1172186456 1229181440 1233880480 1270011680 1304387936 1339641664 1410149120 1426674305 1451441920 1465233070 1548960674 1630484920 1674552080 1720854016 1974208768 2032018688 2151067520 2282678888 2344372912 2467760960 2540023360 2608775872 2679283328 2820298240 2853348610 2902883840 2930466140 3097921348 3260969840 3349104160 3872401685 3948417536 4064037376 4302135040 4565357776 4688745824 4935521920 5080046720 5217551744 5358566656 5421362359 5706697220 5860932280 6195842696 6521939680 6698208320 7744803370 8604270080 9130715552 9377491648 9871043840 10160093440 10435103488 10717133312 10842724718 11413394440 11721864560 12391685392 13043879360 13396416640 15489606740 18261431104 18754983296 19742087680 20320186880 20870206976 21685449436 22826788880 23443729120 24783370784 26087758720 26792833280 27106811795 30979213480 36522862208 37509966592 43370898872 45653577760 46887458240 49566741568 52175517440 53585666560 54213623590 61958426960 73045724416 75019933184 86741797744 91307155520 93774916480 99133483136 104351034880 108427247180 123916853920 146091448832 173483595488 182614311040 187549832960 198266966272 216854494360 247833707840 346967190976 365228622080 375099665920 396533932544 433708988720 495667415680 693934381952 730457244160 867417977440 991334831360 1387868763904 1734835954880 1982669662720 2775737527808 3469671909760 6939343819520 13878687639040
• Sum of all divisors σ(n): 41199324503040
• Sum of proper divisors (its aliquot sum) s(n): 27320636864000
• 13878687639040 is an abundant number, because the sum of its proper divisors (27320636864000) is greater than itself. Its abundance is 13441949224960

Bases of 13878687639040

• Binary: 11001001111101100010001111110010011000000000₂
• Hexadecimal: 0xC9F623F2600
• Base-36: 4X3S4A70G

Squares and roots of 13878687639040

• 13878687639040 squared (13878687639040²) is 192617970582041689332121600
• 13878687639040 cubed (13878687639040³) is 2673284647373952347939675883138187264000
• The square root of 13878687639040 is 3725411.0698069281
• The cube root of 13878687639040 is 24031.6062977351

Scales and comparisons

• 13,878,687,639,040 seconds is equal to 441,299 years, 17 weeks, 3 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 13,878,687,639,040 would take you about one million, one hundred three thousand, two hundred forty-eight 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 13878687639040 cubic inches would be around 2002.6 feet tall.

Recreational maths with 13878687639040

• 13878687639040 backwards is 04093678687831
• 13878687639040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13878687639040's digits is 70
• More coming soon!