12990470448305025

Names of 12990470448305025

• Cardinal: 12990470448305025 can be written as Twelve quadrillion, nine hundred ninety trillion, four hundred seventy billion, four hundred forty-eight million, three hundred five thousand and twenty-five.

Scientific notation

• Scientific notation: 1.2990470448305025 × 10¹⁶

Factors of 12990470448305025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1961

Divisors of 12990470448305025

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 5 9 13 15 25 39 45 65 75 117 169 195 225 325 373 507 585 845 975 1119 1521 1567 1865 2535 2925 3357 4225 4701 4849 5595 7605 7835 9325 12675 14103 14547 16785 20371 23505 24245 27975 38025 39175 43641 61113 63037 70515 72735 83925 101855 117525 121225 139129 183339 189111 218205 264823 305565 315185 352575 363675 417387 509275 567333 584491 695645 794469 916695 945555 1091025 1252161 1324115 1527825 1575925 1753473 1808677 2086935 2383407 2455489 2836665 2922455 3478225 3972345 4583475 4727775 5260419 5426031 6260805 6620575 7366467 7598383 8767365 9043385 10434675 11917035 12277445 14183325 14612275 16278093 19861725 22099401 22795149 23512801 26302095 27130155 31304025 31921357 36832335 37991915 43836825 45216925 59585175 61387225 68385447 70538403 81390465 95764071 98778979 110497005 113975745 117564005 131510475 135650775 159606785 184161675 189959575 211615209 218015143 287292213 296336937 341927235 352692015 406952325 414977641 478820355 493894895 552485025 569878725 587820025 654045429 798033925 889010811 915897397 1058076045 1090075715 1244932923 1436461065 1481684685 1709636175 1763460075 1962136287 2074888205 2394101775 2469474475 2747692191 2834196859 3270227145 3734798769 4445054055 4579486985 5290380225 5450378575 6224664615 7182305325 7408423425 8243076573 8502590577 9810681435 10374441025 11906666161 13738460955 14170984295 16351135725 18673993845 22225270275 22897434925 25507771731 31123323075 35719998483 36844559167 41215382865 42512952885 49053407175 59533330805 68692304775 70854921475 93369969225 107159995449 110533677501 127538858655 154786660093 178599992415 184222795835 206076914325 212564764425 297666654025 331601032503 341629729081 464359980279 535799977245 552668387505 637694293275 773933300465 892999962075 921113979175 1024889187243 1393079940837 1658005162515 1708148645405 2321799901395 2678999886225 2763341937525 3074667561729 3869666502325 4441186478053 5124445936215 6965399704185 8290025812575 8540743227025 11608999506975 13323559434159 15373337808645 22205932390265 25622229681075 34826998520925 39970678302477 57735424214689 66617797170795 76866689043225 111029661951325 173206272644067 199853391512385 288677121073445 333088985853975 519618817932201 866031363220335 999266957561925 1443385605367225 2598094089661005 4330156816101675 12990470448305025
• Sum of all divisors σ(n): 25278710405163579
• Sum of proper divisors (its aliquot sum) s(n): 12288239956858554
• 12990470448305025 is a deficient number, because the sum of its proper divisors (12288239956858554) is less than itself. Its deficiency is 702230491446471

Bases of 12990470448305025

• Binary: 101110001001101100001110011000100010010101001110000001₂
• Hexadecimal: 0x2E26C398895381
• Base-36: 3JWQJQKWVI9

Squares and roots of 12990470448305025

• 12990470448305025 squared (12990470448305025²) is 168752322468286157200895440250625
• 12990470448305025 cubed (12990470448305025³) is 2192172058107111419486603600813896907692446890625
• 12990470448305025 is a perfect square number. Its square root is 113975745
• The cube root of 12990470448305025 is 235076.0004571423

Scales and comparisons

• 12,990,470,448,305,025 seconds is equal to 413,056,778 years, 4 weeks, 5 days, 18 hours, 3 minutes, 45 seconds.
• To count from 1 to 12,990,470,448,305,025 would take you about one billion, two hundred thirty-nine million, one hundred seventy thousand, three hundred thirty-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 12990470448305025 cubic inches would be around 19589.7 feet tall.

Recreational maths with 12990470448305025

• 12990470448305025 backwards is 52050384407409921
• The number of decimal digits it has is: 17
• The sum of 12990470448305025's digits is 63
• More coming soon!