18340697930640

Names of 18340697930640

• Cardinal: 18340697930640 can be written as Eighteen trillion, three hundred forty billion, six hundred ninety-seven million, nine hundred thirty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.834069793064 × 10¹³

Factors of 18340697930640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5500

Divisors of 18340697930640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 59 60 80 118 120 177 236 240 241 295 354 472 482 590 708 723 885 944 964 1180 1205 1416 1429 1446 1770 1928 2360 2410 2832 2858 2892 3540 3615 3761 3856 4287 4720 4820 5716 5784 7080 7145 7230 7522 8574 9640 11283 11432 11568 14160 14219 14290 14460 15044 17148 18805 19280 21435 22566 22864 28438 28580 28920 30088 34296 37610 42657 42870 45132 56415 56876 57160 57840 60176 68592 71095 75220 84311 85314 85740 90264 112830 113752 114320 142190 150440 168622 170628 171480 180528 213285 221899 225660 227504 252933 284380 300880 337244 341256 342960 344389 421555 426570 443798 451320 505866 568760 665697 674488 682512 688778 843110 853140 887596 902640 906401 1011732 1033167 1109495 1137520 1264665 1331394 1348976 1377556 1686220 1706280 1721945 1775192 1812802 2023464 2066334 2218990 2529330 2662788 2719203 2755112 3328485 3372440 3412560 3443890 3550384 3625604 4046928 4132668 4437980 4532005 5058660 5165835 5325576 5374469 5438406 5510224 6656970 6744880 6887780 7251208 8265336 8875960 9064010 10117320 10331670 10651152 10748938 10876812 13313940 13596015 13775560 14502416 16123407 16530672 17751920 18128020 20234640 20318951 20663340 21497876 21753624 26627880 26872345 27192030 27551120 32246814 36256040 40637902 41326680 42995752 43507248 53255760 53477659 53744690 54384060 60956853 64493628 72512080 80617035 81275804 82653360 85991504 101594755 106955318 107489380 108768120 121913706 128987256 160432977 161234070 162551608 203189510 213910636 214978760 217536240 243827412 257974512 267388295 304784265 317093671 320865954 322468140 325103216 406379020 427821272 429957520 487654824 534776590 609568530 634187342 641731908 644936280 802164885 812758040 855642544 951281013 975309648 1069553180 1219137060 1268374684 1283463816 1289872560 1295247029 1585468355 1604329770 1625516080 1902562026 2139106360 2438274120 2536749368 2566927632 2590494058 3170936710 3208659540 3805124052 3885741087 4278212720 4756405065 4876548240 5073498736 5180988116 6341873420 6417319080 6476235145 7610248104 7771482174 9512810130 10361976232 12683746840 12834638160 12952470290 15220496208 15542964348 19025620260 19428705435 20723952464 25367493680 25904940580 31085928696 38051240520 38857410870 51809881160 62171857392 76102481040 76419574711 77714821740 103619762320 152839149422 155429643480 229258724133 305678298844 310859286960 382097873555 458517448266 611356597688 764195747110 917034896532 1146293620665 1222713195376 1528391494220 1834069793064 2292587241330 3056782988440 3668139586128 4585174482660 6113565976880 9170348965320 18340697930640
• Sum of all divisors σ(n): 58115821420800
• Sum of proper divisors (its aliquot sum) s(n): 39775123490160
• 18340697930640 is an abundant number, because the sum of its proper divisors (39775123490160) is greater than itself. Its abundance is 21434425559520

Bases of 18340697930640

• Binary: 100001010111001000110110010001111101110010000₂
• Hexadecimal: 0x10AE46C8FB90
• Base-36: 6I1LM06MO

Squares and roots of 18340697930640

• 18340697930640 squared (18340697930640²) is 336381200582982378250809600
• 18340697930640 cubed (18340697930640³) is 6169465989438503666384209373624646144000
• The square root of 18340697930640 is 4282604.1062232217
• The cube root of 18340697930640 is 26371.7299207993

Scales and comparisons

• 18,340,697,930,640 seconds is equal to 583,177 years, 24 weeks, 10 hours, 4 minutes.
• To count from 1 to 18,340,697,930,640 would take you about one million, four hundred fifty-seven thousand, nine hundred forty-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 18340697930640 cubic inches would be around 2197.6 feet tall.

Recreational maths with 18340697930640

• 18340697930640 backwards is 04603979604381
• 18340697930640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18340697930640's digits is 60
• More coming soon!