1989379126438576324

Names of 1989379126438576324

• Cardinal: 1989379126438576324 can be written as One quintillion, nine hundred eighty-nine quadrillion, three hundred seventy-nine trillion, one hundred twenty-six billion, four hundred thirty-eight million, five hundred seventy-six thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 1.989379126438576324 × 10¹⁸

Factors of 1989379126438576324

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 121

Divisors of 1989379126438576324

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 4 17 23 34 46 68 79 92 158 289 316 391 529 578 782 1058 1156 1343 1564 1817 2116 2686 3634 4913 5372 6241 6647 7268 8993 9826 12482 13294 17986 19652 22831 24964 26588 30889 35972 41791 45662 61778 83521 83582 91324 106097 112999 123556 143543 152881 167042 167164 212194 225998 287086 305762 334084 388127 424388 451996 493039 525113 574172 611524 710447 776254 986078 1050226 1419857 1420894 1552508 1803649 1920983 1972156 2100452 2440231 2598977 2839714 2841788 3301489 3607298 3841966 4880462 5197954 5679428 6598159 6602978 7214596 7683932 8381663 8926921 9760924 10395908 11339897 12077599 13196318 13205956 16763326 17853842 22679794 24137569 24155198 26392636 30662033 32656711 33526652 35707684 38950081 41483927 44182609 45359588 48275138 48310396 56125313 61324066 65313422 77900162 82967854 88365218 96550276 112168703 112250626 122648132 130626844 142488271 151757657 155800324 165935708 176730436 192778249 205319183 224337406 224501252 260817631 284976542 303515314 385556498 410638366 448674812 521254561 521635262 555164087 569953084 607030628 662151377 705226759 751104353 771112996 821276732 895851863 954130321 1042509122 1043270524 1110328174 1324302754 1410453518 1502208706 1791703726 1906867951 1908260642 2085018244 2220656348 2422300607 2579880169 2648605508 2820907036 3004417412 3277230233 3490426111 3583407452 3813735902 3816521284 4433899727 4844601214 5159760338 6554460466 6980852222 7627471804 8861327537 8867799454 9689202428 10319520676 11256573409 11988854903 12768774001 13108920932 13961704444 15229481671 16220215457 17722655074 17735598908 20604592849 22513146818 23977709806 25537548002 30458963342 32440430914 35445310148 41179110319 41209185698 43857962873 45026293636 47955419612 51075096004 55712913961 59337243887 60917926684 64880861828 75376295359 82358220638 82418371396 87715925746 111425827922 118674487774 150642568129 150752590718 164716441276 175431851492 191361747953 203810533351 222851655844 237348975548 258901188407 275743662769 301285136258 301505181436 350278078433 382723495906 407621066702 517802376814 551487325538 602570272516 700044875423 700556156866 765446991812 815242133404 947119537337 1008733146079 1035604753628 1102974651076 1281397021103 1400089750846 1401112313732 1894239074674 2017466292158 2562794042206 2800179501692 3253149715201 3464779066967 3788478149348 4034932584316 4401320202919 4687642267073 5125588084412 5954727333361 6506299430402 6929558133934 8802640405838 9375284534146 11900762882191 11909454666722 13012598860804 13859116267868 16101032134729 17605280811676 18750569068292 21783749358751 23801525764382 23818909333444 32202064269458 43567498717502 47603051528764 55303545158417 64404128538916 74822443449623 79689918540241 87134997435004 101230364667137 110607090316834 149644886899246 159379837080482 202460729334274 221214180633668 273717546290393 299289773798492 318759674160964 370323739098767 404921458668548 547435092580786 740647478197534 940160267693089 1094870185161572 1271981538643591 1481294956395068 1720916199341329 1880320535386178 2543963077287182 3441832398682658 3760641070772356 5087926154574364 6295503564679039 6883664797365316 12591007129358078 21623686156941047 25182014258716156 29255575388802593 43247372313882094 58511150777605186 86494744627764188 117022301555210372 497344781609644081 994689563219288162 1989379126438576324
• Sum of all divisors σ(n): 3916395030969986537
• Sum of proper divisors (its aliquot sum) s(n): 1927015904531410213
• 1989379126438576324 is a deficient number, because the sum of its proper divisors (1927015904531410213) is less than itself. Its deficiency is 62363221907166111

Bases of 1989379126438576324

• Binary: 1101110011011101100011100011001111010111100101100000011000100₂
• Hexadecimal: 0x1B9BB1C67AF2C0C4
• Base-36: F4481M1EM11G

Squares and roots of 1989379126438576324

• 1989379126438576324 squared (1989379126438576324²) is 3957629308709513044439174839973352976
• 1989379126438576324 cubed (1989379126438576324³) is 7873225136928237762200484218167560749593180382168540224
• 1989379126438576324 is a perfect square number. Its square root is 1410453518
• The cube root of 1989379126438576324 is 1257686.8466555769

Scales and comparisons

• 1,989,379,126,438,576,324 seconds is equal to 63,256,102,667 years, 4 weeks, 20 hours, 32 minutes, 4 seconds.
• To count from 1 to 1,989,379,126,438,576,324 would take you about two hundred twenty-one billion, three hundred ninety-six million, three hundred fifty-nine 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 1989379126438576324 cubic inches would be around 104807.2 feet tall.

Recreational maths with 1989379126438576324

• 1989379126438576324 backwards is 4236758346219739891
• The number of decimal digits it has is: 19
• The sum of 1989379126438576324's digits is 97
• More coming soon!