18284489017412160

Names of 18284489017412160

• Cardinal: 18284489017412160 can be written as Eighteen quadrillion, two hundred eighty-four trillion, four hundred eighty-nine billion, seventeen million, four hundred twelve thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.828448901741216 × 10¹⁶

Factors of 18284489017412160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 480762275

Divisors of 18284489017412160

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 173 192 229 240 320 346 458 480 519 687 692 865 916 960 1038 1145 1374 1384 1730 1832 2076 2290 2595 2748 2768 3435 3460 3664 4152 4580 5190 5496 5536 6870 6920 7328 8304 9160 10380 10992 11072 13740 13840 14656 16608 18320 20760 21984 27480 27680 33216 36640 39617 41520 43968 54960 55360 73280 79234 83040 109920 118851 158468 166080 198085 219840 237702 316936 396170 475404 594255 633872 792340 950808 1188510 1267744 1584680 1901616 2377020 2535488 3169360 3803232 4754040 6338720 7606464 9508080 12677440 19016160 38032320 480761863 961523726 1442285589 1923047452 2403809315 2884571178 3846094904 4807618630 5769142356 7211427945 7692189808 9615237260 11538284712 14422855890 15384379616 19230474520 23076569424 28845711780 30768759232 38460949040 46153138848 57691423560 76921898080 83171802299 92306277696 110094466627 115382847120 153843796160 166343604598 220188933254 230765694240 249515406897 330283399881 332687209196 415859011495 440377866508 461531388480 499030813794 550472333135 660566799762 665374418392 831718022990 880755733016 998061627588 1100944666270 1247577034485 1321133599524 1330748836784 1651416999405 1663436045980 1761511466032 1996123255176 2201889332540 2495154068970 2642267199048 2661497673568 3302833998810 3326872091960 3523022932064 3992246510352 4403778665080 4990308137940 5284534398096 5322995347136 6605667997620 6653744183920 7046045864128 7984493020704 8807557330160 9980616275880 10569068796192 13211335995240 13307488367840 15968986041408 17615114660320 19046342726471 19961232551760 21138137592384 26422671990480 26614976735680 35230229320640 38092685452942 39922465103520 52845343980960 57139028179413 76185370905884 79844930207040 95231713632355 105690687961920 114278056358826 152370741811768 190463427264710 228556112717652 285695140897065 304741483623536 380926854529420 457112225435304 571390281794130 609482967247072 761853709058840 914224450870608 1142780563588260 1218965934494144 1523707418117680 1828448901741216 2285561127176520 3047414836235360 3656897803482432 4571122254353040 6094829672470720 9142244508706080 18284489017412160
• Sum of all divisors σ(n): 58643793702109440
• Sum of proper divisors (its aliquot sum) s(n): 40359304684697280
• 18284489017412160 is an abundant number, because the sum of its proper divisors (40359304684697280) is greater than itself. Its abundance is 22074815667285120

Bases of 18284489017412160

• Binary: 1000000111101011010010101011000110010000100101001000000₂
• Hexadecimal: 0x40F5A558C84A40
• Base-36: 501B6ALG85C

Squares and roots of 18284489017412160

• 18284489017412160 squared (18284489017412160²) is 334322538627865896275663315865600
• 18284489017412160 cubed (18284489017412160³) is 6112916785814566608122088311143342440382365696000
• The square root of 18284489017412160 is 135220150.1900221971
• The cube root of 18284489017412160 is 263447.6178745619

Scales and comparisons

• 18,284,489,017,412,160 seconds is equal to 581,390,193 years, 6 weeks, 2 hours, 56 minutes.
• To count from 1 to 18,284,489,017,412,160 would take you about one billion, seven hundred forty-four million, one hundred seventy thousand, five hundred seventy-nine 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 18284489017412160 cubic inches would be around 21954 feet tall.

Recreational maths with 18284489017412160

• 18284489017412160 backwards is 06121471098448281
• The number of decimal digits it has is: 17
• The sum of 18284489017412160's digits is 66
• More coming soon!