40458981854720

Names of 40458981854720

• Cardinal: 40458981854720 can be written as Forty trillion, four hundred fifty-eight billion, nine hundred eighty-one million, eight hundred fifty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.045898185472 × 10¹³

Factors of 40458981854720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1686

Divisors of 40458981854720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 128 130 143 160 176 208 220 256 257 260 286 320 352 416 440 457 512 514 520 572 640 704 715 832 880 914 941 1028 1040 1144 1280 1285 1408 1430 1664 1760 1828 1882 2056 2080 2285 2288 2560 2570 2816 2827 2860 3328 3341 3520 3656 3764 4112 4160 4570 4576 4705 5027 5140 5632 5654 5720 5941 6656 6682 7040 7312 7528 8224 8320 9140 9152 9410 10054 10280 10351 11308 11440 11882 12233 13364 14080 14135 14624 15056 16448 16640 16705 18280 18304 18820 20108 20560 20702 22616 22880 23764 24466 25135 26728 28160 28270 29248 29705 30112 32896 33280 33410 36560 36608 36751 37640 40216 41120 41404 45232 45760 47528 48932 50270 51755 53456 56540 58496 59410 60224 61165 65351 65792 66820 73120 73216 73502 75280 80432 82240 82808 90464 91520 95056 97864 100540 103510 106912 113080 116992 117449 118820 120448 122330 130702 131584 133640 134563 146240 147004 150560 160864 164480 165616 180928 183040 183755 190112 195728 201080 207020 213824 226160 233984 234898 237640 240896 241837 244660 261404 267280 269126 292480 294008 301120 321728 326755 328960 331232 361856 366080 367510 380224 391456 402160 414040 427648 430037 452320 469796 475280 481792 483674 489320 522808 534560 538252 584960 587245 588016 602240 643456 653510 657920 662464 672815 723712 735020 760448 782912 804320 828080 855296 860074 904640 939592 950560 967348 978640 1045616 1069120 1076504 1169920 1174490 1176032 1204480 1209185 1286912 1291939 1307020 1324928 1345630 1447424 1470040 1520896 1526837 1565824 1608640 1656160 1710592 1720148 1809280 1879184 1901120 1934696 1957280 2091232 2138240 2150185 2153008 2348980 2352064 2408960 2418370 2573824 2583878 2614040 2649856 2660207 2691260 2940080 3041792 3053674 3131648 3143881 3217280 3312320 3440296 3618560 3758368 3802240 3869392 3914560 4182464 4276480 4300370 4306016 4697960 4704128 4730407 4836740 5167756 5228080 5299712 5320414 5382520 5590481 5880160 6107348 6263296 6287762 6434560 6459695 6624640 6880592 7237120 7516736 7604480 7634185 7738784 7829120 8364928 8552960 8600740 8612032 9395920 9408256 9460814 9673480 10335512 10456160 10640828 10765040 11180962 11760320 12214696 12575524 12869120 12919390 13249280 13301035 13761184 15033472 15208960 15268370 15477568 15658240 15719405 16729856 16795207 17201480 17224064 18791840 18816512 18921628 19346960 20671024 20912320 21281656 21530080 22361924 23520640 23652035 24429392 25151048 25838780 26498560 26602070 27522368 27952405 30066944 30536740 30955136 31316480 31438810 33459712 33590414 34402960 34448128 34582691 37583680 37843256 38693920 41342048 41824640 42563312 43060160 44723848 47041280 47304070 48858784 50302096 51677560 53204140 55044736 55904810 60133888 61073480 61495291 61910272 62877620 67180828 68805920 68896256 69165382 75167360 75686512 77387840 82684096 83649280 83976035 85126624 86120320 89447696 94082560 94608140 97717568 100604192 103355120 106408280 110089472 110519509 111809620 122146960 122990582 123820544 125755240 134361656 137611840 138330764 150334720 151373024 154775680 165368192 167298560 167952070 170253248 172240640 172913455 178895392 189216280 195435136 201208384 206710240 212816560 220178944 221039018 223619240 244293920 245981164 251510480 268723312 275223680 276661528 300669440 302746048 307476455 309551360 330736384 335904140 340506496 344481280 345826910 357790784 378432560 390870272 402416768 413420480 425633120 442078036 447238480 488587840 491962328 503020960 537446624 550447360 552597545 553323056 605492096 614952910 619102720 661472768 671808280 681012992 691653820 715581568 756865120 781740544 804833536 826840960 851266240 884156072 894476960 977175680 983924656 1006041920 1074893248 1100894720 1105195090 1106646112 1210984192 1215714599 1229905820 1343616560 1362025984 1383307640 1431163136 1436753617 1513730240 1609667072 1653681920 1702532480 1768312144 1788953920 1954351360 1967849312 2012083840 2149786496 2210390180 2213292224 2421968384 2431429198 2459811640 2687233120 2766615280 2862326272 2873507234 3027460480 3307363840 3405064960 3536624288 3577907840 3908702720 3935698624 4024167680 4299572992 4420780360 4426584448 4862858396 4919623280 5374466240 5533230560 5747014468 6054920960 6078572995 6810129920 7073248576 7155815680 7183768085 7871397248 8048335360 8599145984 8841560720 8853168896 9725716792 9839246560 10748932480 11066461120 11494028936 12109841920 12157145990 14146497152 14311631360 14367536170 15742794496 15804289787 17683121440 17706337792 19451433584 19678493120 21497864960 22132922240 22988057872 24314291980 28292994304 28735072340 31485588992 31608579574 35366242880 38902867168 39356986240 42995729920 44265844480 45976115744 48628583960 56585988608 57470144680 63217159148 70732485760 77805734336 78713972480 79021448935 88531688960 91952231488 97257167920 114940289360 126434318296 141464971520 155611468672 157427944960 158042897870 183904462976 194514335840 229880578720 252868636592 282929943040 311222937344 316085795740 367808925952 389028671680 459761157440 505737273184 622445874688 632171591480 735617851904 778057343360 919522314880 1011474546368 1264343182960 1556114686720 1839044629760 2022949092736 2528686365920 3112229373440 3678089259520 4045898185472 5057372731840 8091796370944 10114745463680 20229490927360 40458981854720
• Sum of all divisors σ(n): 114781594257792
• Sum of proper divisors (its aliquot sum) s(n): 74322612403072
• 40458981854720 is an abundant number, because the sum of its proper divisors (74322612403072) is greater than itself. Its abundance is 33863630548352

Bases of 40458981854720

• Binary: 1001001100110000010111001111011100111000000000₂
• Hexadecimal: 0x24CC173DCE00
• Base-36: ECALL6CJK

Squares and roots of 40458981854720

• 40458981854720 squared (40458981854720²) is 1636929212720562211186278400
• 40458981854720 cubed (40458981854720³) is 66228489314922321508222558391446274048000
• The square root of 40458981854720 is 6360737.5244322101
• The cube root of 40458981854720 is 34329.8297665701

Scales and comparisons

• 40,458,981,854,720 seconds is equal to 1,286,470 years, 24 weeks, 4 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 40,458,981,854,720 would take you about three million, two hundred sixteen thousand, one hundred seventy-six 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 40458981854720 cubic inches would be around 2860.8 feet tall.

Recreational maths with 40458981854720

• 40458981854720 backwards is 02745818985404
• 40458981854720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40458981854720's digits is 65
• More coming soon!