12155976370944

Names of 12155976370944

• Cardinal: 12155976370944 can be written as Twelve trillion, one hundred fifty-five billion, nine hundred seventy-six million, three hundred seventy thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.2155976370944 × 10¹³

Factors of 12155976370944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 643

Divisors of 12155976370944

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 576 631 672 756 768 864 896 1008 1152 1262 1344 1512 1728 1792 1893 2016 2304 2524 2688 3024 3456 3786 4032 4417 5048 5376 5679 6048 6912 7572 8064 8834 10096 11358 12096 13251 15144 16128 17037 17668 20192 22716 24192 26502 30288 34074 35336 39753 40384 45432 48384 53004 60576 68148 70672 79506 80768 90864 106008 119259 121152 136296 141344 159012 161536 181728 212016 238518 242304 272592 282688 318024 363456 398161 424032 477036 484608 545184 565376 636048 726912 796322 848064 954072 1090368 1130752 1194483 1272096 1453824 1592644 1696128 1908144 2180736 2388966 2544192 2787127 3185288 3392256 3583449 3816288 4361472 4777932 5088384 5574254 6370576 7166898 7632576 8361381 9555864 10176768 10750347 11148508 12741152 14333796 15265152 16722762 19111728 21500694 22297016 25084143 25482304 28667592 30530304 33445524 38223456 43001388 44594032 50168286 50964608 57335184 66891048 75252429 76446912 86002776 89188064 100336572 101929216 114670368 133782096 150504858 152893824 172005552 178376128 200673144 229340736 251239591 267564192 301009716 305787648 344011104 356752256 401346288 458681472 502479182 535128384 602019432 688022208 713504512 753718773 802692576 917362944 1004958364 1070256768 1204038864 1376044416 1507437546 1605385152 1758677137 2009916728 2140513536 2261156319 2408077728 2752088832 3014875092 3210770304 3517354274 4019833456 4522312638 4816155456 5276031411 6029750184 6421540608 6783468957 7034708548 8039666912 9044625276 9632310912 10552062822 12059500368 13566937914 14069417096 15828094233 16079333824 18089250552 19264621824 21104125644 24119000736 27133875828 28138834192 31656188466 32158667648 36178501104 42208251288 47484282699 48238001472 54267751656 56277668384 63312376932 64317335296 72357002208 84416502576 94968565398 96476002944 108535503312 112555336768 126624753864 144714004416 168833005152 189937130796 192952005888 217071006624 225110673536 253249507728 289428008832 337666010304 379874261592 434142013248 450221347072 506499015456 578856017664 675332020608 759748523184 868284026496 1012998030912 1350664041216 1519497046368 1736568052992 2025996061824 3038994092736 4051992123648 6077988185472 12155976370944
• Sum of all divisors σ(n): 41147908551680
• Sum of proper divisors (its aliquot sum) s(n): 28991932180736
• 12155976370944 is an abundant number, because the sum of its proper divisors (28991932180736) is greater than itself. Its abundance is 16835955809792

Bases of 12155976370944

• Binary: 10110000111001001000101001110100101100000000₂
• Hexadecimal: 0xB0E48A74B00
• Base-36: 4B4DMH1C0

Squares and roots of 12155976370944

• 12155976370944 squared (12155976370944²) is 147767761530948860287451136
• 12155976370944 cubed (12155976370944³) is 1796261417557502136217903140857010192384
• The square root of 12155976370944 is 3486542.1797167463
• The cube root of 12155976370944 is 22993.0516950425

Scales and comparisons

• 12,155,976,370,944 seconds is equal to 386,522 years, 23 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 12,155,976,370,944 would take you about nine hundred sixty-six thousand, three hundred six 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 12155976370944 cubic inches would be around 1916.1 feet tall.

Recreational maths with 12155976370944

• 12155976370944 backwards is 44907367955121
• 12155976370944 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12155976370944's digits is 63
• More coming soon!