12975531141888

Names of 12975531141888

• Cardinal: 12975531141888 can be written as Twelve trillion, nine hundred seventy-five billion, five hundred thirty-one million, one hundred forty-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2975531141888 × 10¹³

Factors of 12975531141888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2318902

Divisors of 12975531141888

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 347 384 448 504 576 672 694 768 896 1008 1041 1152 1344 1388 1792 2016 2082 2304 2429 2688 2776 3123 4032 4164 4858 5376 5552 6246 7287 8064 8328 9716 11104 12492 14574 16128 16656 19432 21861 22208 24984 29148 33312 38864 43722 44416 49968 58296 66624 77728 87444 88832 99936 116592 133248 155456 174888 199872 233184 266496 310912 349776 399744 466368 621824 699552 799488 932736 1399104 1865472 2318543 2798208 4637086 5596416 6955629 9274172 13911258 16229801 18548344 20866887 27822516 32459602 37096688 41733774 48689403 55645032 64919204 74193376 83467548 97378806 111290064 129838408 146068209 148386752 166935096 194757612 222580128 259676816 292136418 296773504 333870192 389515224 445160256 519353632 584272836 593547008 667740384 779030448 804534421 890320512 1038707264 1168545672 1335480768 1558060896 1609068842 1780641024 2077414528 2337091344 2413603263 2670961536 3116121792 3218137684 4154829056 4674182688 4827206526 5341923072 5631740947 6232243584 6436275368 7240809789 9348365376 9654413052 11263481894 12464487168 12872550736 14481619578 16895222841 18696730752 19308826104 22526963788 25745101472 28963239156 33790445682 37393461504 38617652208 45053927576 50685668523 51490202944 57926478312 67580891364 77235304416 90107855152 101371337046 102980405888 115852956624 135161782728 154470608832 180215710304 202742674092 205960811776 231705913248 270323565456 308941217664 360431420608 405485348184 463411826496 540647130912 617882435328 720862841216 810970696368 926823652992 1081294261824 1441725682432 1621941392736 1853647305984 2162588523648 3243882785472 4325177047296 6487765570944 12975531141888
• Sum of all divisors σ(n): 42879412412928
• Sum of proper divisors (its aliquot sum) s(n): 29903881271040
• 12975531141888 is an abundant number, because the sum of its proper divisors (29903881271040) is greater than itself. Its abundance is 16928350129152

Bases of 12975531141888

• Binary: 10111100110100011001111011001010101100000000₂
• Hexadecimal: 0xBCD19ECAB00
• Base-36: 4LKVK81S0

Squares and roots of 12975531141888

• 12975531141888 squared (12975531141888²) is 168364408414105305188204544
• 12975531141888 cubed (12975531141888³) is 2184617624562773405794582437556830339072
• The square root of 12975531141888 is 3602156.4571639583
• The cube root of 12975531141888 is 23498.5851822969

Scales and comparisons

• 12,975,531,141,888 seconds is equal to 412,581 years, 39 weeks, 1 day, 14 hours, 4 minutes, 48 seconds.
• To count from 1 to 12,975,531,141,888 would take you about one million, thirty-one thousand, four hundred fifty-four 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 12975531141888 cubic inches would be around 1958.2 feet tall.

Recreational maths with 12975531141888

• 12975531141888 backwards is 88814113557921
• 12975531141888 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12975531141888's digits is 63
• More coming soon!