9979239315540

Names of 9979239315540

• Cardinal: 9979239315540 can be written as Nine trillion, nine hundred seventy-nine billion, two hundred thirty-nine million, three hundred fifteen thousand, five hundred forty.

Scientific notation

• Scientific notation: 9.97923931554 × 10¹²

Factors of 9979239315540

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2713

Divisors of 9979239315540

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 61 66 110 122 132 165 183 220 229 244 305 330 366 458 601 610 660 671 687 732 915 916 1145 1202 1220 1342 1374 1801 1803 1830 2013 2290 2404 2519 2684 2748 3005 3355 3435 3602 3606 3660 4026 4580 5038 5403 6010 6611 6710 6870 7204 7212 7557 8052 9005 9015 10065 10076 10806 12020 12595 13222 13420 13740 13969 15114 18010 18030 19811 19833 20130 21612 25190 26444 27015 27938 30228 33055 36020 36060 36661 37785 39622 39666 40260 41907 50380 54030 55876 59433 66110 69845 73322 75570 79244 79332 83814 99055 99165 108060 109861 109983 118866 132220 137629 139690 146644 151140 153659 167628 183305 198110 198330 209535 219722 219966 237732 275258 279380 297165 307318 329583 366610 396220 396660 403271 412429 412887 419070 439444 439932 460977 549305 549915 550516 594330 614636 659166 688145 733220 768295 806542 824858 825774 838140 921954 1082401 1098610 1099830 1188660 1208471 1209813 1237287 1318332 1376290 1513919 1536590 1613084 1647915 1649716 1651548 1843908 2016355 2062145 2064435 2164802 2197220 2199660 2304885 2416942 2419626 2474574 2752580 3027838 3073180 3247203 3295830 3625413 4032710 4124290 4128870 4329604 4536719 4541757 4609770 4833884 4839252 4949148 5412005 6042355 6049065 6055676 6186435 6494406 6591660 7250826 7569595 8065420 8248580 8257740 8395369 9073438 9083514 9219540 10824010 11906411 12084710 12098130 12372870 12988812 13610157 14501652 15139190 16236015 16790738 18127065 18146876 18167028 21648020 22683595 22708785 23812822 24169420 24196260 24745740 25158169 25186107 27220314 30278380 32472030 33581476 35719233 36254130 41976845 45367190 45417570 47625644 50316338 50372214 54440628 59532055 64944060 66026461 68050785 71438466 72508260 75474507 83953690 90734380 90835140 92349059 100632676 100744428 119064110 125790845 125930535 132052922 136101570 142876932 150949014 167907380 178596165 184698118 198079383 238128220 247869829 251581690 251861070 264105844 272203140 276739859 277047177 301898028 330132305 357192330 369396236 377372535 396158766 461745295 495739658 503163380 503722140 553479718 554094354 660264610 714384660 726291071 743609487 754745070 792317532 830219577 923490590 990396915 991479316 1106959436 1108188708 1239349145 1320529220 1383699295 1385235885 1452582142 1487218974 1509490140 1660439154 1846981180 1980793830 2178873213 2478698290 2726568119 2767398590 2770471770 2905164284 2974437948 3320878308 3631455355 3718047435 3961587660 4151097885 4357746426 4957396580 5453136238 5534797180 5540943540 7262910710 7436094870 8179704357 8302195770 8715492852 10894366065 10906272476 13632840595 14525821420 14872189740 15120059569 16359408714 16604391540 21788732130 27265681190 30240119138 32718817428 40898521785 43577464260 45360178707 54531362380 60480238276 75600297845 81797043570 90720357414 151200595690 163594087140 166320655259 181440714828 226800893535 302401191380 332641310518 453601787070 498961965777 665282621036 831603276295 907203574140 997923931554 1663206552590 1995847863108 2494809828885 3326413105180 4989619657770 9979239315540
• Sum of all divisors σ(n): 31186118960640
• Sum of proper divisors (its aliquot sum) s(n): 21206879645100
• 9979239315540 is an abundant number, because the sum of its proper divisors (21206879645100) is greater than itself. Its abundance is 11227640329560

Bases of 9979239315540

• Binary: 10010001001101111001000000111011100001010100₂
• Hexadecimal: 0x9137903B854
• Base-36: 3JCEDFK2C

Squares and roots of 9979239315540

• 9979239315540 squared (9979239315540²) is 99585217316819247685491600
• 9979239315540 cubed (9979239315540³) is 993784715894597464602862923572419464000
• The square root of 9979239315540 is 3158993.4022628157
• The cube root of 9979239315540 is 21529.4273913135

Scales and comparisons

• 9,979,239,315,540 seconds is equal to 317,308 years, 49 weeks, 59 minutes.
• To count from 1 to 9,979,239,315,540 would take you about seven hundred ninety-three thousand, two hundred seventy-two 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 9979239315540 cubic inches would be around 1794.1 feet tall.

Recreational maths with 9979239315540

• 9979239315540 backwards is 0455139329799
• 9979239315540 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9979239315540's digits is 66
• More coming soon!