18311006549440

Names of 18311006549440

• Cardinal: 18311006549440 can be written as Eighteen trillion, three hundred eleven billion, six million, five hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.831100654944 × 10¹³

Factors of 18311006549440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 61757

Divisors of 18311006549440

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 41 44 55 64 68 80 82 85 88 110 121 136 160 164 170 176 187 205 220 242 272 320 328 340 352 374 410 440 451 484 544 605 656 680 697 704 748 820 880 902 935 968 1088 1210 1312 1331 1360 1394 1496 1640 1760 1804 1870 1936 2057 2255 2420 2624 2662 2720 2788 2992 3280 3485 3520 3608 3740 3872 4114 4510 4840 4961 5324 5440 5576 5984 6560 6655 6970 7216 7480 7667 7744 8228 9020 9680 9922 10285 10648 11152 11968 13120 13310 13940 14432 14960 15334 16456 18040 19360 19844 20570 21296 22304 22627 24805 26620 27880 28864 29920 30668 32912 36080 38335 38720 39688 41140 42592 44608 45254 49610 53240 54571 55760 59840 61336 61681 65824 72160 76670 79376 82280 84337 85184 90508 99220 106480 109142 111520 113135 122672 123362 131648 144320 153340 158752 164560 168674 181016 198440 212960 218284 223040 226270 245344 246724 272855 306680 308405 317504 329120 337348 362032 396880 421685 425920 436568 452540 490688 493448 545710 613360 616810 658240 674696 678491 724064 793760 843370 873136 905080 927707 986896 1048577 1091420 1226720 1233620 1349392 1356982 1448128 1587520 1686740 1746272 1810160 1855414 1973792 2097154 2182840 2453440 2467240 2528921 2698784 2713964 3373480 3392455 3492544 3620320 3710828 3947584 4194308 4365680 4638535 4934480 5057842 5242885 5397568 5427928 6746960 6784910 7240640 7421656 7463401 8388616 8731360 9277070 9868960 10115684 10485770 10855856 11534347 12644605 13493920 13569820 14843312 14926802 16777232 17462720 18554140 19737920 20231368 20971540 21711712 23068694 25289210 26987840 27139640 27818131 29686624 29853604 33554464 37108280 37317005 40462736 41943080 42991657 43423424 46137388 50578420 54279280 55636262 57671735 59373248 59707208 67108928 74216560 74634010 80925472 82097411 83886160 85983314 92274776 101156840 108558560 111272524 115343470 119414416 126877817 139090655 148433120 149268020 161850944 164194822 167772320 171966628 184549552 202313680 214958285 217117120 222545048 230686940 238828832 253755634 278181310 296866240 298536040 305999441 328389644 335544640 343933256 369099104 404627360 410487055 429916570 445090096 461373880 472908227 477657664 507511268 556362620 597072080 611998882 634389085 656779288 687866512 738198208 809254720 820974110 859833140 890180192 922747760 945816454 1015022536 1112725240 1194144160 1223997764 1268778170 1313558576 1375733024 1395655987 1529997205 1641948220 1719666280 1780360384 1845495520 1891632908 2030045072 2225450480 2364541135 2388288320 2447995528 2537556340 2627117152 2751466048 2791311974 3059994410 3283896440 3365993851 3439332560 3690991040 3783265816 4060090144 4450900960 4729082270 4895991056 5075112680 5201990497 5254234304 5582623948 6119988820 6567792880 6731987702 6878665120 6978279935 7566531632 8120180288 8901801920 9458164540 9791982112 10150225360 10403980994 11165247896 12239977640 13135585760 13463975404 13757330240 13956559870 15133063264 16829969255 18916329080 19583964224 20300450720 20807961988 22330495792 24479955280 26009952485 26271171520 26927950808 27913119740 30266126528 33659938510 37832658160 40600901440 41615923976 44660991584 48959910560 52019904970 53855901616 55826239480 57221895467 67319877020 75665316320 83231847952 89321983168 97919821120 104039809940 107711803232 111652478960 114443790934 134639754040 151330632640 166463695904 208079619880 215423606464 223304957920 228887581868 269279508080 286109477335 332927391808 416159239760 446609915840 457775163736 538559016160 572218954670 832318479520 915550327472 1077118032320 1144437909340 1664636959040 1831100654944 2288875818680 3662201309888 4577751637360 9155503274720 18311006549440
• Sum of all divisors σ(n): 52020711824256
• Sum of proper divisors (its aliquot sum) s(n): 33709705274816
• 18311006549440 is an abundant number, because the sum of its proper divisors (33709705274816) is greater than itself. Its abundance is 15398698725376

Bases of 18311006549440

• Binary: 100001010011101011101000010100111010111000000₂
• Hexadecimal: 0x10A75D0A75C0
• Base-36: 6HNYKIU9S

Squares and roots of 18311006549440

• 18311006549440 squared (18311006549440²) is 335292960853634575164313600
• 18311006549440 cubed (18311006549440³) is 6139551602172032239062178293762064384000
• The square root of 18311006549440 is 4279136.1919714591
• The cube root of 18311006549440 is 26357.4913495811

Scales and comparisons

• 18,311,006,549,440 seconds is equal to 582,233 years, 19 weeks, 1 day, 4 hours, 10 minutes, 40 seconds.
• To count from 1 to 18,311,006,549,440 would take you about one million, four hundred fifty-five thousand, five hundred eighty-three 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 18311006549440 cubic inches would be around 2196.5 feet tall.

Recreational maths with 18311006549440

• 18311006549440 backwards is 04494560011381
• The number of decimal digits it has is: 14
• The sum of 18311006549440's digits is 46
• More coming soon!