3990121218048

Names of 3990121218048

• Cardinal: 3990121218048 can be written as Three trillion, nine hundred ninety billion, one hundred twenty-one million, two hundred eighteen thousand and forty-eight.

Scientific notation

• Scientific notation: 3.990121218048 × 10¹²

Factors of 3990121218048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 8202

Divisors of 3990121218048

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 181 192 224 256 336 362 384 448 512 543 672 724 768 896 1024 1086 1267 1344 1448 1536 1792 2048 2172 2534 2688 2896 3072 3584 3801 4096 4344 5068 5376 5792 6144 7168 7602 8009 8192 8688 10136 10752 11584 12288 14336 15204 16018 16384 17376 20272 21504 23168 24027 24576 28672 30408 32036 32768 34752 40544 43008 46336 48054 49152 56063 57344 60816 64072 65536 69504 81088 86016 92672 96108 98304 112126 114688 121632 128144 131072 139008 162176 168189 172032 185344 192216 196608 224252 229376 243264 256288 278016 324352 336378 344064 370688 384432 393216 448504 458752 486528 512576 556032 648704 672756 688128 741376 768864 897008 917504 973056 1025152 1112064 1297408 1345512 1376256 1449629 1482752 1537728 1794016 1946112 2050304 2224128 2594816 2691024 2752512 2899258 2965504 3075456 3588032 3892224 4100608 4348887 4448256 5189632 5382048 5798516 5931008 6150912 7176064 7784448 8201216 8697774 8896512 10147403 10379264 10764096 11597032 11862016 12301824 14352128 15568896 16402432 17395548 17793024 20294806 20758528 21528192 23194064 23724032 24603648 28704256 30442209 31137792 32804864 34791096 35586048 40589612 41517056 43056384 46388128 49207296 57408512 60884418 62275584 65609728 69582192 71172096 81179224 83034112 86112768 92776256 98414592 114817024 121768836 124551168 131219456 139164384 162358448 166068224 172225536 185552512 196829184 229634048 243537672 249102336 262438912 278328768 324716896 344451072 371105024 393658368 459268096 487075344 498204672 524877824 556657536 649433792 688902144 742210048 787316736 918536192 974150688 1049755648 1113315072 1298867584 1377804288 1484420096 1574633472 1837072384 1948301376 2226630144 2597735168 2755608576 2968840192 3149266944 3674144768 3896602752 4453260288 5195470336 5511217152 5937680384 7348289536 7793205504 8906520576 10390940672 11022434304 11875360768 15586411008 17813041152 20781881344 22044868608 23750721536 31172822016 35626082304 41563762688 47501443072 62345644032 71252164608 83127525376 95002886144 124691288064 142504329216 166255050752 190005772288 249382576128 285008658432 332510101504 498765152256 570017316864 665020203008 997530304512 1330040406016 1995060609024 3990121218048
• Sum of all divisors σ(n): 12229033864320
• Sum of proper divisors (its aliquot sum) s(n): 8238912646272
• 3990121218048 is an abundant number, because the sum of its proper divisors (8238912646272) is greater than itself. Its abundance is 4248791428224

Bases of 3990121218048

• Binary: 111010000100000101110000100000000000000000₂
• Hexadecimal: 0x3A105C20000
• Base-36: 1EX1B5G5C

Squares and roots of 3990121218048

• 3990121218048 squared (3990121218048²) is 15921067334716855160930304
• 3990121218048 cubed (3990121218048³) is 63526988586224643031927219657314926592
• The square root of 3990121218048 is 1997528.7777771813
• The cube root of 3990121218048 is 15860.9317561923

Scales and comparisons

• 3,990,121,218,048 seconds is equal to 126,873 years, 26 weeks, 4 days, 13 hours, 48 seconds.
• To count from 1 to 3,990,121,218,048 would take you about three hundred seventeen thousand, one hundred eighty-three 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 3990121218048 cubic inches would be around 1321.7 feet tall.

Recreational maths with 3990121218048

• 3990121218048 backwards is 8408121210993
• 3990121218048 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3990121218048's digits is 48
• More coming soon!