18994227614160

Names of 18994227614160

• Cardinal: 18994227614160 can be written as Eighteen trillion, nine hundred ninety-four billion, two hundred twenty-seven million, six hundred fourteen thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.899422761416 × 10¹³

Factors of 18994227614160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 835

Divisors of 18994227614160

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 61 80 120 122 183 193 240 244 305 366 386 488 571 579 610 732 772 915 965 976 1142 1158 1220 1464 1544 1713 1830 1930 2284 2316 2440 2855 2895 2928 3088 3426 3660 3721 3860 4568 4632 4880 5710 5790 6852 7320 7442 7720 8565 9136 9264 11163 11420 11580 11773 13704 14640 14884 15440 17130 18605 22326 22840 23160 23546 27408 29768 34260 34831 35319 37210 37249 44652 45680 46320 47092 55815 58865 59536 68520 69662 70638 74420 74498 89304 94184 104493 110203 111630 111747 117730 137040 139324 141276 148840 148996 174155 176595 178608 186245 188368 208986 220406 223260 223494 235460 278648 282552 297680 297992 330609 348310 353190 372490 417972 440812 446520 446988 470920 522465 551015 557296 558735 565104 595984 661218 696620 706380 718153 744980 835944 881624 893040 893976 941840 1044930 1102030 1117470 1322436 1393240 1412760 1436306 1489960 1653045 1671888 1763248 1787952 2089860 2124691 2154459 2204060 2234940 2272189 2644872 2786480 2825520 2872612 2979920 3306090 3590765 4179720 4249382 4308918 4408120 4469880 4544378 5289744 5745224 6374073 6612180 6722383 6816567 7181530 8359440 8498764 8617836 8816240 8939760 9088756 10623455 10772295 11360945 11490448 12748146 13224360 13444766 13633134 14363060 16997528 17235672 18177512 20167149 21246910 21269179 21544590 22721890 25496292 26448720 26889532 27266268 28726120 31870365 33611915 33995056 34082835 34471344 36355024 40334298 42493820 42538358 43089180 45443780 50992584 53779064 54532536 57452240 63740730 63807537 67223830 68165670 80668596 84987640 85076716 86178360 90887560 100835745 101985168 106345895 107558128 109065072 127481460 127615074 134447660 136331340 138603529 161337192 169975280 170153432 172356720 181775120 201671490 212691790 254962920 255230148 268895320 272662680 277207058 319037685 322674384 340306864 403342980 410065363 415810587 425383580 509925840 510460296 537790640 545325360 554414116 638075370 693017645 806685960 820130726 831621174 850767160 1020920592 1108828232 1230196089 1276150740 1297419919 1386035290 1613371920 1640261452 1663242348 1701534320 2050326815 2079052935 2217656464 2460392178 2552301480 2594839838 2772070580 3280522904 3326484696 3892259757 4100653630 4158105870 4920784356 5104602960 5189679676 5544141160 6150980445 6487099595 6561045808 6652969392 7784519514 8201307260 8316211740 9841568712 10379359352 11088282320 12301960890 12974199190 15569039028 16402614520 16632423480 19461298785 19683137424 20758718704 24603921780 25948398380 31138078056 32805229040 33264846960 38922597570 49207843560 51896796760 62276156112 77845195140 79142615059 98415687120 103793593520 155690390280 158285230118 237427845177 311380780560 316570460236 395713075295 474855690354 633140920472 791426150590 949711380708 1187139225885 1266281840944 1582852301180 1899422761416 2374278451770 3165704602360 3798845522832 4748556903540 6331409204720 9497113807080 18994227614160
• Sum of all divisors σ(n): 60280374746592
• Sum of proper divisors (its aliquot sum) s(n): 41286147132432
• 18994227614160 is an abundant number, because the sum of its proper divisors (41286147132432) is greater than itself. Its abundance is 22291919518272

Bases of 18994227614160

• Binary: 100010100011001110000001100001001000111010000₂
• Hexadecimal: 0x1146703091D0
• Base-36: 6QDTSPDQO

Squares and roots of 18994227614160

• 18994227614160 squared (18994227614160²) is 360780682658518285832505600
• 18994227614160 cubed (18994227614160³) is 6852750405207923866309085772062839296000
• The square root of 18994227614160 is 4358236.7551751935
• The cube root of 18994227614160 is 26681.3139251105

Scales and comparisons

• 18,994,227,614,160 seconds is equal to 603,957 years, 35 weeks, 4 days, 9 hours, 16 minutes.
• To count from 1 to 18,994,227,614,160 would take you about one million, five hundred nine thousand, eight hundred ninety-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 18994227614160 cubic inches would be around 2223.4 feet tall.

Recreational maths with 18994227614160

• 18994227614160 backwards is 06141672249981
• 18994227614160 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18994227614160's digits is 60
• More coming soon!