18074572016400

Names of 18074572016400

• Cardinal: 18074572016400 can be written as Eighteen trillion, seventy-four billion, five hundred seventy-two million, sixteen thousand, four hundred.

Scientific notation

• Scientific notation: 1.80745720164 × 10¹³

Factors of 18074572016400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 7883

Divisors of 18074572016400

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 81 90 100 108 120 135 144 150 162 180 200 216 225 240 243 270 300 324 360 400 405 432 450 486 540 600 648 675 720 729 810 900 972 1080 1200 1215 1296 1350 1458 1620 1800 1944 2025 2160 2430 2700 2916 3240 3600 3645 3888 4050 4860 5400 5832 6075 6480 7290 7873 8100 9720 10800 11664 12150 14580 15746 16200 18225 19440 23619 24300 29160 31492 32400 36450 39365 47238 48600 58320 62984 70857 72900 78730 94476 97200 118095 125968 141714 145800 157460 188952 196825 212571 236190 283428 291600 314920 354285 377904 393650 425142 472380 566856 590475 629840 637713 708570 787300 850284 944760 1062855 1133712 1180950 1275426 1417140 1574600 1700568 1771425 1889520 1913139 2125710 2361900 2550852 2834280 3149200 3188565 3401136 3542850 3826278 4251420 4723800 5101704 5314275 5668560 5739417 6377130 7085700 7652556 8502840 9447600 9565695 10203408 10628550 11478834 12754260 14171400 15305112 15942825 17005680 19131390 21257100 22957668 25508520 28342800 28697085 30610224 31885650 38262780 42514200 45915336 47828475 51017040 57394170 61984129 63771300 76525560 85028400 91830672 95656950 114788340 123968258 127542600 143485425 153051120 185952387 191313900 229576680 247936516 255085200 286970850 309920645 371904774 382627800 459153360 495873032 557857161 573941700 619841290 743809548 765255600 929761935 991746064 1115714322 1147883400 1239682580 1487619096 1549603225 1673571483 1859523870 2231428644 2295766800 2479365160 2789285805 2975238192 3099206450 3347142966 3719047740 4462857288 4648809675 4958730320 5020714449 5578571610 6198412900 6694285932 7438095480 8367857415 8925714576 9297619350 10041428898 11157143220 12396825800 13388571864 13946429025 14876190960 15062143347 16735714830 18595238700 20082857796 22314286440 24793651600 25103572245 26777143728 27892858050 30124286694 33471429660 37190477400 40165715592 41839287075 44628572880 45186430041 50207144490 55785716100 60248573388 66942859320 74380954800 75310716735 80331431184 83678574150 90372860082 100414288980 111571432200 120497146776 125517861225 133885718640 150621433470 167357148300 180745720164 200828577960 223142864400 225932150205 240994293552 251035722450 301242866940 334714296600 361491440328 376553583675 401657155920 451864300410 502071444900 602485733880 669428593200 722982880656 753107167350 903728600820 1004142889800 1129660751025 1204971467760 1506214334700 1807457201640 2008285779600 2259321502050 3012428669400 3614914403280 4518643004100 6024857338800 9037286008200 18074572016400
• Sum of all divisors σ(n): 65114726167119
• Sum of proper divisors (its aliquot sum) s(n): 47040154150719
• 18074572016400 is an abundant number, because the sum of its proper divisors (47040154150719) is greater than itself. Its abundance is 28965582134319

Bases of 18074572016400

• Binary: 100000111000001010000011100011100101100010000₂
• Hexadecimal: 0x10705071CB10
• Base-36: 6ENCDI900

Squares and roots of 18074572016400

• 18074572016400 squared (18074572016400²) is 326690153576029961868960000
• 18074572016400 cubed (18074572016400³) is 5904784707858729538604663459770944000000
• 18074572016400 is a perfect square number. Its square root is 4251420
• The cube root of 18074572016400 is 26243.5555536739

Scales and comparisons

• 18,074,572,016,400 seconds is equal to 574,715 years, 25 weeks, 9 hours.
• To count from 1 to 18,074,572,016,400 would take you about one million, four hundred thirty-six thousand, seven hundred eighty-eight 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 18074572016400 cubic inches would be around 2187 feet tall.

Recreational maths with 18074572016400

• 18074572016400 backwards is 00461027547081
• 18074572016400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18074572016400's digits is 45
• More coming soon!