18940771134320

Names of 18940771134320

• Cardinal: 18940771134320 can be written as Eighteen trillion, nine hundred forty billion, seven hundred seventy-one million, one hundred thirty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.894077113432 × 10¹³

Factors of 18940771134320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 501

Divisors of 18940771134320

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 35 37 38 40 49 56 70 74 76 80 95 98 112 133 140 148 152 185 190 196 245 259 266 280 296 304 370 380 392 431 490 518 532 560 592 665 703 740 760 784 862 931 980 1036 1064 1295 1330 1369 1406 1480 1520 1724 1813 1862 1960 2072 2128 2155 2590 2660 2738 2812 2960 3017 3448 3515 3626 3724 3920 4144 4310 4655 4921 5180 5320 5476 5624 6034 6845 6896 7030 7252 7448 8189 8620 9065 9310 9583 9842 10360 10640 10952 11248 12068 13690 14060 14504 14896 15085 15947 16378 17240 18130 18620 19166 19684 20720 21119 21904 24136 24605 26011 27380 28120 29008 30170 31894 32756 34447 34480 36260 37240 38332 39368 40945 42238 47915 48272 49210 52022 54760 56240 57323 60340 63788 65512 67081 68894 72520 74480 76664 78736 79735 81890 84476 95830 98420 104044 105595 109520 111629 114646 120680 127576 130055 131024 134162 137788 145040 153328 159470 163780 168952 172235 182077 185761 191660 196840 208088 211190 223258 229292 241360 255152 260110 268324 275576 286615 302993 318940 327560 335405 337904 344470 364154 371522 383320 393680 401261 416176 422380 446516 458584 520220 536648 551152 558145 573230 590039 605986 637880 655120 670810 688940 728308 743044 766640 781403 802522 844760 893032 910385 917168 928805 1040440 1073296 1116290 1146460 1180078 1211972 1274539 1275760 1300327 1341620 1377880 1456616 1486088 1514965 1562806 1605044 1689520 1786064 1820770 1857610 2006305 2080880 2120951 2232580 2292920 2360156 2423944 2549078 2600654 2683240 2755760 2913232 2950195 2972176 3029930 3125612 3210088 3529459 3641540 3715220 3907015 4012610 4130273 4241902 4465160 4585840 4720312 4847888 5098156 5201308 5366480 5900390 6059860 6251224 6372695 6420176 6501635 6873157 7058918 7283080 7430440 7814030 8025220 8260546 8483804 8930320 9102289 9440624 10196312 10402616 10604755 11210741 11800780 12119720 12502448 12745390 13003270 13746314 14117836 14566160 14846657 14860880 15628060 16050440 16521092 16967608 17647295 18204578 20392624 20651365 20805232 21209510 22421482 23601560 24239440 24706213 25490780 26006540 27492628 28235672 28911911 29693314 31256120 32100880 33042184 33935216 34365785 35294590 36409156 41302730 42419020 44842964 45511445 47203120 48112099 49412426 50981560 52013080 54985256 56053705 56471344 57823822 59386628 62512240 66084368 68731570 70589180 72818312 74233285 78475187 82605460 84838040 89685928 91022890 96224198 98824852 101963120 104026160 109970512 112107410 115647644 118773256 123531065 130589983 137463140 141178360 144559555 145636624 148466570 156950374 165210920 169676080 172943491 179371856 182045780 192448396 197649704 224214820 231295288 237546512 240560495 247062130 254306809 261179966 274926280 282356720 289119110 296933140 313900748 330421840 336784693 345886982 364091560 384896792 392375935 395299408 448429640 462590576 481120990 494124260 508613618 522359932 549326309 549852560 578238220 593866280 627801496 652949915 673569386 691773964 728183120 769793584 784751870 864717455 896859280 914129881 962241980 988248520 1017227236 1044719864 1098652618 1156476440 1187732560 1255602992 1271534045 1305899830 1347138772 1383547928 1569503740 1683923465 1729434910 1780147663 1828259762 1924483960 1976497040 2034454472 2089439728 2197305236 2312952880 2543068090 2611799660 2694277544 2746631545 2767095856 3139007480 3367846930 3458869820 3560295326 3656519524 3848967920 4068908944 4394610472 4570649405 4831829371 5086136180 5223599320 5388555088 5493263090 6278014960 6398909167 6735693860 6917739640 7120590652 7313039048 8789220944 8900738315 9141298810 9663658742 10172272360 10447198640 10986526180 12461033641 12797818334 13471387720 13835479280 14241181304 14626078096 17801476630 18282597620 19327317484 20344544720 21973052360 24159146855 24922067282 25595636668 26942775440 28482362608 31994545835 33822805597 35602953260 36565195240 38654634968 43946104720 48318293710 49844134564 51191273336 62305168205 63989091670 67645611194 71205906520 73130390480 77309269936 96636587420 99688269128 102382546672 124610336410 127978183340 135291222388 142411813040 169114027985 193273174840 199376538256 236759639179 249220672820 255956366680 270582444776 338228055970 386546349680 473519278358 498441345640 511912733360 541164889552 676456111940 947038556716 996882691280 1183798195895 1352912223880 1894077113432 2367596391790 2705824447760 3788154226864 4735192783580 9470385567160 18940771134320
• Sum of all divisors σ(n): 55548871754040
• Sum of proper divisors (its aliquot sum) s(n): 36608100619720
• 18940771134320 is an abundant number, because the sum of its proper divisors (36608100619720) is greater than itself. Its abundance is 17667329485400

Bases of 18940771134320

• Binary: 100010011100111111101111011110110101101110000₂
• Hexadecimal: 0x1139FDEF6B70
• Base-36: 6PP9Q3HWW

Squares and roots of 18940771134320

• 18940771134320 squared (18940771134320²) is 358752811162689739481862400
• 18940771134320 cubed (18940771134320³) is 6795054890026427694948100179114157568000
• The square root of 18940771134320 is 4352099.6236667193
• The cube root of 18940771134320 is 26656.2601864625

Scales and comparisons

• 18,940,771,134,320 seconds is equal to 602,257 years, 48 weeks, 4 days, 3 hours, 5 minutes, 20 seconds.
• To count from 1 to 18,940,771,134,320 would take you about one million, five hundred five thousand, six hundred forty-four 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 18940771134320 cubic inches would be around 2221.4 feet tall.

Recreational maths with 18940771134320

• 18940771134320 backwards is 02343117704981
• The number of decimal digits it has is: 14
• The sum of 18940771134320's digits is 50
• More coming soon!