26968490640

Names of 26968490640

• Cardinal: 26968490640 can be written as Twenty-six billion, nine hundred sixty-eight million, four hundred ninety thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.696849064 × 10¹⁰

Factors of 26968490640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 620

Divisors of 26968490640

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 35 36 39 40 42 45 48 49 52 56 60 63 65 70 72 78 80 84 90 91 98 104 105 112 117 120 126 127 130 140 144 147 156 168 180 182 195 196 208 210 234 240 245 252 254 260 273 280 294 312 315 336 360 364 381 390 392 420 441 455 463 468 490 504 508 520 546 560 585 588 624 630 635 637 720 728 735 762 780 784 819 840 882 889 910 926 936 980 1008 1016 1040 1092 1143 1170 1176 1260 1270 1274 1365 1389 1456 1470 1524 1560 1638 1651 1680 1764 1778 1820 1852 1872 1905 1911 1960 2032 2184 2205 2286 2315 2340 2352 2520 2540 2548 2667 2730 2778 2940 3048 3120 3185 3241 3276 3302 3528 3556 3640 3704 3810 3822 3920 4095 4167 4368 4410 4445 4572 4630 4680 4953 5040 5080 5096 5334 5460 5556 5715 5733 5880 6019 6096 6223 6370 6482 6552 6604 6945 7056 7112 7280 7408 7620 7644 8001 8190 8255 8334 8820 8890 9144 9260 9360 9555 9723 9906 10160 10192 10668 10920 11112 11430 11466 11557 11760 12038 12446 12740 12964 13104 13208 13335 13890 14224 14859 15240 15288 16002 16205 16380 16510 16668 17640 17780 18057 18288 18520 18669 19110 19446 19812 20835 21336 21840 22224 22687 22860 22932 23114 24076 24765 24892 25480 25928 26416 26670 27780 28665 29169 29718 30095 30480 30576 31115 32004 32410 32760 33020 33336 34671 35280 35560 36114 37040 37338 38220 38892 39624 40005 41670 42133 42672 45374 45720 45864 46228 48152 48615 49530 49784 50960 51856 53340 54171 55560 56007 57330 57785 58338 58801 59436 60190 62230 64008 64820 65520 66040 66672 68061 69342 71120 72228 74295 74676 76440 77784 79248 80010 80899 83340 84266 90285 90748 91440 91728 92456 93345 96304 97230 99060 99568 104013 106680 108342 111120 112014 113435 114660 115570 116676 117602 118872 120380 124460 126399 128016 129640 132080 136122 138684 144456 145845 148590 149352 152880 155568 160020 161798 166680 168532 173355 176403 180570 181496 184912 186690 194460 198120 204183 208026 210665 213360 216684 224028 226870 229320 231140 233352 235204 237744 240760 242697 248920 252798 259280 270855 272244 277368 280035 288912 291690 294005 294931 297180 298704 320040 323596 333360 337064 340305 346710 352806 361140 362992 373380 379197 388920 396240 404495 408366 411607 416052 421330 433368 448056 453740 458640 462280 466704 470408 481520 485394 497840 505596 520065 529209 541710 544488 554736 560070 583380 588010 589862 594360 631995 640080 647192 674128 680610 693420 705612 722280 728091 746760 758394 764413 777840 808990 816732 823214 832104 842660 866736 882015 884793 896112 907480 924560 940816 970788 1011192 1020915 1040130 1058418 1083420 1088976 1120140 1166760 1176020 1179724 1188720 1213485 1234821 1263990 1294384 1361220 1386840 1411224 1444560 1456182 1474655 1493520 1516788 1528826 1617980 1633464 1646428 1664208 1685320 1764030 1769586 1814960 1895985 1941576 2022384 2041830 2058035 2080260 2116836 2166840 2240280 2293239 2333520 2352040 2359448 2426970 2469642 2527980 2646045 2654379 2722440 2773680 2822448 2881249 2912364 2949310 3033576 3057652 3235960 3266928 3292856 3370640 3528060 3539172 3640455 3704463 3791970 3822065 3883152 4083660 4116070 4160520 4233672 4333680 4423965 4480560 4586478 4704080 4718896 4853940 4939284 5055960 5292090 5308758 5350891 5444880 5762498 5824728 5898620 6067152 6115304 6174105 6471920 6585712 6879717 7056120 7078344 7280910 7408926 7583940 7644130 8167320 8232140 8321040 8467344 8643747 8847930 9172956 9707880 9878568 10111920 10584180 10617516 10701782 11466195 11524996 11649456 11797240 12230608 12348210 13271895 13759434 14112240 14156688 14406245 14561820 14817852 15167880 15288260 16052673 16334640 16464280 17287494 17695860 18345912 18522315 19415760 19757136 21168360 21235032 21403564 22932390 23049992 23594480 24696420 25931241 26543790 26754455 27518868 28812490 29123640 29635704 30335760 30576520 32105346 32928560 34398585 34574988 35391720 36691824 37044630 37456237 42336720 42470064 42807128 43218735 45864780 46099984 48158019 49392840 51862482 53087580 53508910 55037736 57624980 58247280 59271408 61153040 64210692 68797170 69149976 70783440 74089260 74912474 80263365 85614256 86437470 91729560 96316038 98785680 103724964 106175160 107017820 110075472 112368711 115249960 128421384 129656205 137594340 138299952 148178520 149824948 160526730 172874940 183459120 187281185 192632076 207449928 212350320 214035640 224737422 230499920 240790095 256842768 259312410 275188680 296357040 299649896 321053460 337106133 345749880 374562370 385264152 414899856 428071280 449474844 481580190 518624820 550377360 561843555 599299792 642106920 674212266 691499760 749124740 770528304 898949688 963160380 1037249640 1123687110 1284213840 1348424532 1498249480 1685530665 1797899376 1926320760 2074499280 2247374220 2696849064 2996498960 3371061330 3852641520 4494748440 5393698128 6742122660 8989496880 13484245320 26968490640
• Sum of all divisors σ(n): 114600665088
• Sum of proper divisors (its aliquot sum) s(n): 87632174448
• 26968490640 is an abundant number, because the sum of its proper divisors (87632174448) is greater than itself. Its abundance is 60663683808

Bases of 26968490640

• Binary: 11001000111011100101000001010010000₂
• Hexadecimal: 0x647728290
• Base-36: CE0CCK0

Squares and roots of 26968490640

• 26968490640 squared (26968490640²) is 727299487399767609600
• 26968490640 cubed (26968490640³) is 19614169418417430717672774144000
• The square root of 26968490640 is 164220.8593327899
• The cube root of 26968490640 is 2998.8325323989

Scales and comparisons

• 26,968,490,640 seconds is equal to 857 years, 26 weeks, 5 days, 7 hours, 24 minutes.
• To count from 1 to 26,968,490,640 would take you about one thousand, seven hundred fifteen 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 26968490640 cubic inches would be around 249.9 feet tall.

Recreational maths with 26968490640

• 26968490640 backwards is 04609486962
• The number of decimal digits it has is: 11
• The sum of 26968490640's digits is 54
• More coming soon!