18015482847312

Names of 18015482847312

• Cardinal: 18015482847312 can be written as Eighteen trillion, fifteen billion, four hundred eighty-two million, eight hundred forty-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.8015482847312 × 10¹³

Factors of 18015482847312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 40255

Divisors of 18015482847312

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 53 54 68 72 102 106 108 136 144 153 159 204 212 216 272 306 318 408 424 432 459 477 612 636 816 848 901 918 954 1187 1224 1272 1431 1802 1836 1908 2374 2448 2544 2703 2862 3561 3604 3672 3816 4748 5406 5724 7122 7208 7344 7632 8109 9496 10683 10812 11448 14244 14416 16218 18992 20179 21366 21624 22896 24327 28488 32049 32436 38993 40358 42732 43248 48654 56976 60537 62911 64098 64872 77986 80716 85464 97308 116979 121074 125822 128196 129744 155972 161432 170928 181611 188733 194616 233958 242148 251644 256392 311944 322864 350937 363222 377466 389232 467916 484296 503288 512784 544833 566199 623888 662881 701874 726444 754932 935832 968592 1006576 1052811 1069487 1089666 1132398 1325762 1403748 1452888 1509864 1698597 1871664 1988643 2066629 2105622 2138974 2179332 2264796 2651524 2807496 2905776 3019728 3208461 3397194 3977286 4133258 4211244 4277948 4358664 4529592 5303048 5614992 5965929 6199887 6416922 6794388 7954572 8266516 8422488 8555896 8717328 9059184 9625383 10606096 11931858 12399774 12833844 13588776 15909144 16533032 16844976 17111792 17897787 18599661 19250766 23863716 24799548 25667688 27177552 28876149 31818288 33066064 35132693 35795574 37199322 38501532 46284691 47727432 49599096 51335376 55798983 57752298 70265386 71591148 74398644 77003064 92569382 95454864 99198192 105398079 111597966 115504596 138854073 140530772 143182296 148797288 154006128 185138764 210796158 223195932 231009192 277708146 281061544 286364592 297594576 316194237 370277528 416562219 421592316 446391864 462018384 555416292 562123088 632388474 740555056 786839747 833124438 843184632 892783728 948582711 1110832584 1249686657 1264776948 1573679494 1666248876 1686369264 1897165422 2221665168 2360519241 2453088623 2499373314 2529553896 3147358988 3332497752 3794330844 4721038482 4906177246 4998746628 5059107792 6294717976 6664995504 7081557723 7359265869 7588661688 9442076964 9812354492 9997493256 12589435952 14163115446 14718531738 15177323376 18884153928 19624708984 19994986512 21244673169 22077797607 28326230892 29437063476 37768307856 39249417968 41702506591 42489346338 44155595214 56652461784 58874126952 66233392821 83405013182 84978692676 88311190428 113304923568 117748253904 125107519773 132466785642 166810026364 169957385352 176622380856 250215039546 264933571284 333620052728 339914770704 353244761712 375322559319 500430079092 529867142568 667240105456 750645118638 1000860158184 1059734285136 1125967677957 1501290237276 2001720316368 2251935355914 3002580474552 4503870711828 6005160949104 9007741423656 18015482847312
• Sum of all divisors σ(n): 55834441724160
• Sum of proper divisors (its aliquot sum) s(n): 37818958876848
• 18015482847312 is an abundant number, because the sum of its proper divisors (37818958876848) is greater than itself. Its abundance is 19803476029536

Bases of 18015482847312

• Binary: 100000110001010001110011101001010000001010000₂
• Hexadecimal: 0x10628E74A050
• Base-36: 6DW75CAC0

Squares and roots of 18015482847312

• 18015482847312 squared (18015482847312²) is 324557622221792886705625344
• 18015482847312 cubed (18015482847312³) is 5847062276101077758165007103892629475328
• The square root of 18015482847312 is 4244464.9659659107
• The cube root of 18015482847312 is 26214.9259625197

Scales and comparisons

• 18,015,482,847,312 seconds is equal to 572,836 years, 32 weeks, 4 days, 22 hours, 55 minutes, 12 seconds.
• To count from 1 to 18,015,482,847,312 would take you about one million, four hundred thirty-two thousand and ninety-one 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 18015482847312 cubic inches would be around 2184.6 feet tall.

Recreational maths with 18015482847312

• 18015482847312 backwards is 21374828451081
• 18015482847312 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18015482847312's digits is 54
• More coming soon!