19421731479040

Names of 19421731479040

• Cardinal: 19421731479040 can be written as Nineteen trillion, four hundred twenty-one billion, seven hundred thirty-one million, four hundred seventy-nine thousand and forty.

Scientific notation

• Scientific notation: 1.942173147904 × 10¹³

Factors of 19421731479040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 907

Divisors of 19421731479040

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 61 64 80 88 110 122 127 128 160 176 220 244 254 256 305 320 352 440 488 508 512 610 635 640 671 701 704 880 976 1016 1220 1270 1280 1342 1397 1402 1408 1760 1952 2032 2440 2540 2560 2684 2794 2804 2816 3355 3505 3520 3904 4064 4880 5080 5368 5588 5608 5632 6710 6985 7010 7040 7711 7747 7808 8128 9760 10160 10736 11176 11216 13420 13970 14020 14080 15422 15494 15616 16129 16256 19520 20320 21472 22352 22432 26840 27940 28040 28160 30844 30988 31232 32258 32512 38555 38735 39040 40640 42761 42944 44704 44864 53680 55880 56080 61688 61976 64516 65024 77110 77470 78080 80645 81280 85217 85522 85888 89027 89408 89728 107360 111760 112160 123376 123952 129032 154220 154940 156160 161290 162560 170434 171044 171776 177419 178054 178816 179456 213805 214720 223520 224320 246752 247904 258064 308440 309880 322580 325120 340868 342088 343552 354838 356108 357632 358912 426085 427610 429440 445135 447040 448640 470371 493504 495808 516128 616880 619760 645160 681736 684176 709676 712216 715264 852170 855220 858880 887095 890270 894080 897280 940742 979297 983869 987008 991616 1032256 1233760 1239520 1290320 1363472 1368352 1419352 1424432 1704340 1710440 1717760 1774190 1780540 1788160 1794560 1881484 1958594 1967738 1974016 1983232 2064512 2351855 2467520 2479040 2580640 2726944 2736704 2838704 2848864 3408680 3420880 3548380 3561080 3576320 3762968 3917188 3935476 3948032 3966464 4129024 4703710 4896485 4919345 4935040 4958080 5161280 5430647 5453888 5473408 5677408 5697728 6817360 6841760 7096760 7122160 7525936 7834376 7870952 8258048 9407420 9792970 9838690 9870080 9916160 10322560 10822559 10861294 10907776 10946816 11306429 11354816 11395456 13634720 13683520 14193520 14244320 15051872 15668752 15741904 18814840 19585940 19677380 19740160 19832320 20645120 21645118 21722588 21815552 21893632 22612858 22709632 22790912 27153235 27269440 27367040 28387040 28488640 30103744 31337504 31483808 37629680 39171880 39354760 41290240 43290236 43445176 43631104 45225716 45419264 45581824 54112795 54306470 54538880 54734080 56532145 56774080 56977280 59737117 60207488 62675008 62967616 75259360 78343760 78709520 86580472 86890352 90451432 90838528 108225590 108612940 109077760 109468160 113064290 113548160 113954560 119474234 120414976 124370719 125350016 125935232 150518720 156687520 157419040 173160944 173780704 180902864 216451180 217225880 218155520 226128580 227096320 227909120 238948468 240829952 248741438 250700032 251870464 298685585 301037440 313375040 314838080 346321888 347561408 361805728 432902360 434451760 452257160 454192640 477896936 497482876 501400064 503740928 597371170 602074880 621853595 626750080 629676160 689692169 692643776 695122816 723611456 865804720 868903520 904514320 955793872 994965752 1194742340 1204149760 1243707190 1253500160 1259352320 1379384338 1385287552 1390245632 1447222912 1731609440 1737807040 1809028640 1911587744 1989931504 2389484680 2487414380 2507000320 2518704640 2758768676 2770575104 2780491264 2894445824 3448460845 3463218880 3475614080 3618057280 3823175488 3979863008 4778969360 4974828760 5517537352 5541150208 5788891648 6896921690 6926437760 6951228160 7236114560 7586613859 7646350976 7959726016 9557938720 9949657520 11035074704 13793843380 13852875520 13902456320 14472229120 15173227718 15292701952 15919452032 19115877440 19899315040 22070149408 27587686760 27705751040 28944458240 30346455436 30585403904 31838904064 37933069295 38231754880 39798630080 44140298816 55175373520 60692910872 63677808128 75866138590 76463509760 79597260160 88280597632 110350747040 121385821744 151732277180 152927019520 159194520320 176561195264 220701494080 242771643488 303464554360 318389040640 353122390528 441402988160 485543286976 606929108720 882805976320 971086573952 1213858217440 1765611952640 1942173147904 2427716434880 3884346295808 4855432869760 9710865739520 19421731479040
• Sum of all divisors σ(n): 52116751466208
• Sum of proper divisors (its aliquot sum) s(n): 32695019987168
• 19421731479040 is an abundant number, because the sum of its proper divisors (32695019987168) is greater than itself. Its abundance is 13273288508128

Bases of 19421731479040

• Binary: 100011010100111111001011001111101111000000000₂
• Hexadecimal: 0x11A9F967DE00
• Base-36: 6VU7XGV0G

Squares and roots of 19421731479040

• 19421731479040 squared (19421731479040²) is 377203653643933265959321600
• 19421731479040 cubed (19421731479040³) is 7325948073985279915003192782843019264000
• The square root of 19421731479040 is 4407009.3577209477
• The cube root of 19421731479040 is 26880.0031403529

Scales and comparisons

• 19,421,731,479,040 seconds is equal to 617,550 years, 51 weeks, 1 day, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 19,421,731,479,040 would take you about one million, five hundred forty-three thousand, eight hundred seventy-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 19421731479040 cubic inches would be around 2240 feet tall.

Recreational maths with 19421731479040

• 19421731479040 backwards is 04097413712491
• The number of decimal digits it has is: 14
• The sum of 19421731479040's digits is 52
• More coming soon!