18930844094718180

Names of 18930844094718180

• Cardinal: 18930844094718180 can be written as Eighteen quadrillion, nine hundred thirty trillion, eight hundred forty-four billion, ninety-four million, seven hundred eighteen thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.893084409471818 × 10¹⁶

Factors of 18930844094718180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12211944

Divisors of 18930844094718180

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 43 60 86 127 129 172 215 254 258 381 430 508 516 635 645 762 860 1270 1290 1524 1905 2540 2580 3810 4733 5461 7620 9466 10922 14199 16383 18932 21844 23665 27305 28398 32766 47330 54610 56796 65532 70995 81915 94660 109220 141990 163830 203519 283980 327660 407038 601091 610557 814076 1017595 1202182 1221114 1803273 2035190 2404364 2442228 3005455 3052785 3606546 4070380 6010910 6105570 7213092 9016365 12021820 12207031 12211140 18032730 24414062 25846913 36065460 36621093 48828124 51693826 61035155 73242186 77540739 103387652 122070310 129234565 146484372 155081478 183105465 244140620 258469130 310162956 366210930 387703695 516938260 524902333 732421860 775407390 1049804666 1550292937 1550814780 1574706999 2099609332 2624511665 3100585874 3149413998 4650878811 5249023330 6201171748 6298827996 7751464685 7873534995 9301757622 10498046660 15502929370 15747069990 18603515244 23254394055 31005858740 31494139980 46508788110 57775877723 66662596291 93017576220 115551755446 133325192582 173327633169 199987788873 231103510892 266650385164 288879388615 333312981455 346655266338 399975577746 577758777230 666625962910 693310532676 799951155492 866638165845 999938944365 1155517554460 1333251925820 1733276331690 1999877888730 2484362742089 3466552663380 3999755777460 4968725484178 7337536470821 7453088226267 9937450968356 12421813710445 14675072941642 14906176452534 22012609412463 24843627420890 29350145883284 29812352905068 36687682354105 37265441131335 44025218824926 49687254841780 73375364708210 74530882262670 88050437649852 110063047062315 146750729416420 149061764525340 220126094124630 315514068245303 440252188249260 631028136490606 946542204735909 1262056272981212 1577570341226515 1893084409471818 3155140682453030 3786168818943636 4732711023679545 6310281364906060 9465422047359090 18930844094718180
• Sum of all divisors σ(n): 54677703359397888
• Sum of proper divisors (its aliquot sum) s(n): 35746859264679708
• 18930844094718180 is an abundant number, because the sum of its proper divisors (35746859264679708) is greater than itself. Its abundance is 16816015169961528

Bases of 18930844094718180

• Binary: 1000011010000011000000010011101100100000110000011100100₂
• Hexadecimal: 0x4341809D9060E4
• Base-36: 56EF9PU32EC

Squares and roots of 18930844094718180

• 18930844094718180 squared (18930844094718180²) is 358376858138526188059373622512400
• 18930844094718180 cubed (18930844094718180³) is 6784376428575373413066053200818733929981555432000
• The square root of 18930844094718180 is 137589404.0059705325
• The cube root of 18930844094718180 is 266516.0243886841

Scales and comparisons

• 18,930,844,094,718,180 seconds is equal to 601,942,285 years, 13 weeks, 6 days, 23 minutes.
• To count from 1 to 18,930,844,094,718,180 would take you about one billion, eight hundred five million, eight hundred twenty-six thousand, eight hundred fifty-five 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 18930844094718180 cubic inches would be around 22209.7 feet tall.

Recreational maths with 18930844094718180

• 18930844094718180 backwards is 08181749044803981
• The number of decimal digits it has is: 17
• The sum of 18930844094718180's digits is 75
• More coming soon!