1540143974340

Names of 1540143974340

• Cardinal: 1540143974340 can be written as One trillion, five hundred forty billion, one hundred forty-three million, nine hundred seventy-four thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.54014397434 × 10¹²

Factors of 1540143974340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 184

Divisors of 1540143974340

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 37 45 54 60 74 81 90 108 111 135 137 148 162 180 185 222 270 274 324 333 370 405 411 444 540 548 555 666 685 740 810 822 999 1110 1233 1332 1369 1370 1620 1644 1665 1998 2055 2220 2466 2738 2740 2997 3330 3699 3996 4107 4110 4932 4995 5069 5476 5994 6165 6660 6845 7398 8214 8220 9990 10138 11097 11988 12321 12330 13690 14796 14985 15207 16428 18495 18769 19980 20276 20535 22194 24642 24660 25345 27380 29970 30414 36963 36990 37538 41070 44388 45621 49284 50653 50690 55485 56307 59940 60828 61605 73926 73980 75076 76035 82140 91242 93845 101306 101380 110889 110970 112614 123210 136863 147852 151959 152070 168921 182484 184815 187553 187690 202612 221778 221940 225228 228105 246420 253265 273726 281535 303918 304140 337842 369630 375106 375380 410589 443556 455877 456210 506530 506763 547452 554445 562659 563070 607836 675684 684315 694453 739260 750212 759795 821178 844605 911754 912420 937765 1013060 1013526 1108890 1125318 1126140 1367631 1368630 1388906 1519590 1520289 1642356 1687977 1689210 1823508 1875530 2027052 2052945 2083359 2217780 2250636 2279385 2533815 2735262 2737260 2777812 2813295 3039180 3040578 3375954 3378420 3472265 3751060 4102893 4105890 4166718 4558770 5063931 5067630 5470524 5626590 6081156 6250077 6751908 6838155 6939461 6944530 7601445 8205786 8211780 8333436 8439885 9117540 10127862 10135260 10416795 11253180 12500154 13676310 13878922 13889060 15191793 15202890 16411572 16879770 18750231 20255724 20514465 20818383 20833590 25000308 25319655 25694761 27352620 27757844 30383586 30405780 31250385 33759540 34697305 37500462 41028930 41636766 41667180 50639310 51389522 56250693 60767172 62455149 62500770 69394610 75000924 75958965 77084283 82057860 83273532 93751155 101278620 102779044 104091915 112501386 124910298 125001540 128473805 138789220 151917930 154168566 187365447 187502310 208183830 225002772 231252849 249820596 256947610 281253465 303835860 308337132 312275745 374730894 375004620 385421415 416367660 462505698 513895220 562096341 562506930 624551490 693758547 749461788 770842830 925011396 936827235 950706157 1124192682 1125013860 1156264245 1249102980 1387517094 1541685660 1873654470 1901412314 2081275641 2248385364 2312528490 2775034188 2810481705 2852118471 3468792735 3747308940 3802824628 4162551282 4625056980 4753530785 5620963410 5704236942 6937585470 8325102564 8556355413 9507061570 10406378205 11241926820 11408473884 13875170940 14260592355 17112710826 19014123140 20812756410 25669066239 28521184710 34225421652 41625512820 42781777065 51338132478 57042369420 77007198717 85563554130 102676264956 128345331195 154014397434 171127108260 256690662390 308028794868 385035993585 513381324780 770071987170 1540143974340
• Sum of all divisors σ(n): 5002204570440
• Sum of proper divisors (its aliquot sum) s(n): 3462060596100
• 1540143974340 is an abundant number, because the sum of its proper divisors (3462060596100) is greater than itself. Its abundance is 1921916621760

Bases of 1540143974340

• Binary: 10110011010010111101111000000011111000100₂
• Hexadecimal: 0x16697BC07C4
• Base-36: JNJ5YG90

Squares and roots of 1540143974340

• 1540143974340 squared (1540143974340²) is 2372043461695810578435600
• 1540143974340 cubed (1540143974340³) is 3653288444403397260399619283742504000
• The square root of 1540143974340 is 1241025.3721580393
• The cube root of 1540143974340 is 11548.3633653339

Scales and comparisons

• 1,540,143,974,340 seconds is equal to 48,971 years, 42 weeks, 2 days, 10 hours, 39 minutes.
• To count from 1 to 1,540,143,974,340 would take you about one hundred twenty-two thousand, four 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 1540143974340 cubic inches would be around 962.4 feet tall.

Recreational maths with 1540143974340

• 1540143974340 backwards is 0434793410451
• 1540143974340 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1540143974340's digits is 45
• More coming soon!