18512840106120

Names of 18512840106120

• Cardinal: 18512840106120 can be written as Eighteen trillion, five hundred twelve billion, eight hundred forty million, one hundred six thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.851284010612 × 10¹³

Factors of 18512840106120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17912

Divisors of 18512840106120

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 67 93 120 124 134 155 186 201 248 268 310 335 372 402 465 536 620 670 744 804 930 1005 1240 1340 1608 1860 2010 2077 2680 3720 4020 4154 6231 6673 8040 8308 10385 11131 12462 13346 16616 20019 20770 22262 24924 26692 31155 33365 33393 40038 41540 44524 49848 53384 55655 62310 66730 66786 80076 83080 89048 100095 111310 124620 133460 133572 160152 166965 200190 206863 222620 249240 266920 267144 333930 345061 400380 413726 445240 447091 620589 667860 690122 745777 800760 827452 894182 1034315 1035183 1241178 1335720 1341273 1380244 1491554 1654904 1725305 1788364 2068630 2070366 2235455 2237331 2482356 2682546 2760488 2983108 3102945 3450610 3576728 3728885 4137260 4140732 4470910 4474662 4964712 5175915 5365092 5966216 6205890 6706365 6901220 7457770 8274520 8281464 8941820 8949324 10351830 10730184 11186655 12411780 13412730 13802440 13859821 14915540 17883640 17898648 20703660 22373310 23119087 24823560 26825460 27719642 29831080 41407320 41579463 44746620 46238174 53650920 55439284 69299105 69357261 74277163 83158926 89493240 92476348 110878568 115595435 138598210 138714522 148554326 166317852 184952696 207897315 222831489 231190870 277196420 277429044 297108652 332635704 346786305 371385815 415794630 445662978 462381740 554392840 554858088 594217304 693572610 742771630 831589260 891325956 924763480 1114157445 1387145220 1485543260 1663178520 1782651912 2228314890 2302592053 2774290440 2971086520 4456629780 4605184106 4976569921 6907776159 8913259560 9210368212 9953139842 11512960265 13815552318 14929709763 18420736424 19906279684 23025920530 24882849605 27631104636 29859419526 34538880795 39812559368 46051841060 49765699210 55262209272 59718839052 69077761590 74648548815 92103682120 99531398420 119437678104 138155523180 149297097630 154273667551 199062796840 276311046360 298594195260 308547335102 462821002653 597188390520 617094670204 771368337755 925642005306 1234189340408 1542736675510 1851284010612 2314105013265 3085473351020 3702568021224 4628210026530 6170946702040 9256420053060 18512840106120
• Sum of all divisors σ(n): 58199706132480
• Sum of proper divisors (its aliquot sum) s(n): 39686866026360
• 18512840106120 is an abundant number, because the sum of its proper divisors (39686866026360) is greater than itself. Its abundance is 21174025920240

Bases of 18512840106120

• Binary: 100001101011001011011010000100010000010001000₂
• Hexadecimal: 0x10D65B422088
• Base-36: 6K8OJ0FBC

Squares and roots of 18512840106120

• 18512840106120 squared (18512840106120²) is 342725248794765172861454400
• 18512840106120 cubed (18512840106120³) is 6344817731267683884856927618553540928000
• The square root of 18512840106120 is 4302655.0066348569
• The cube root of 18512840106120 is 26453.9797476807

Scales and comparisons

• 18,512,840,106,120 seconds is equal to 588,651 years, 2 weeks, 4 days, 17 hours, 2 minutes.
• To count from 1 to 18,512,840,106,120 would take you about one million, four hundred seventy-one thousand, six hundred twenty-seven 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 18512840106120 cubic inches would be around 2204.5 feet tall.

Recreational maths with 18512840106120

• 18512840106120 backwards is 02160104821581
• The number of decimal digits it has is: 14
• The sum of 18512840106120's digits is 39
• More coming soon!