26130172640

Names of 26130172640

• Cardinal: 26130172640 can be written as Twenty-six billion, one hundred thirty million, one hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.613017264 × 10¹⁰

Factors of 26130172640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 78

Divisors of 26130172640

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 47 52 55 65 80 88 94 104 110 121 130 143 160 176 188 208 220 235 242 260 286 352 376 416 440 470 484 517 520 572 605 611 715 752 880 940 968 1034 1040 1144 1210 1222 1430 1504 1573 1760 1880 1936 2068 2080 2209 2288 2420 2444 2585 2860 3055 3146 3760 3872 4136 4418 4576 4840 4888 5170 5687 5720 6110 6292 6721 7520 7865 8272 8836 9680 9776 10340 11045 11374 11440 12220 12584 13442 15730 16544 17672 19360 19552 20680 22090 22748 22880 24299 24440 25168 26884 28435 28717 31460 33605 35344 41360 44180 45496 48598 48880 50336 53768 56870 57434 62920 67210 70688 73931 82720 88360 90992 97196 97760 103823 107536 113740 114868 121495 125840 134420 143585 147862 176720 181984 194392 207646 215072 227480 229736 242990 251680 267289 268840 287170 295724 315887 353440 369655 388784 415292 454960 459472 485980 519115 534578 537680 574340 591448 631774 739310 777568 830584 909920 918944 971960 1038230 1069156 1075360 1142053 1148680 1182896 1263548 1336445 1349699 1478620 1579435 1661168 1943920 2076460 2138312 2284106 2297360 2365792 2527096 2672890 2699398 2957240 3158870 3322336 3474757 3887840 4152920 4276624 4568212 4594720 5054192 5345780 5398796 5710265 5914480 6317740 6748495 6949514 8305840 8553248 9136424 10108384 10691560 10797592 11420530 11828960 12562583 12635480 13496990 13899028 14846689 16611680 17373785 18272848 21383120 21595184 22841060 25125166 25270960 26993980 27798056 29693378 34747570 36545696 42766240 43190368 45682120 50250332 50541920 53987960 55596112 59386756 62812915 69495140 74233445 91364240 100500664 107975920 111192224 118773512 125625830 138990280 148466890 163313579 182728480 201001328 215951840 237547024 251251660 277980560 296933780 326627158 402002656 475094048 502503320 555961120 593867560 653254316 816567895 1005006640 1187735120 1306508632 1633135790 2010013280 2375470240 2613017264 3266271580 5226034528 6532543160 13065086320 26130172640
• Sum of all divisors σ(n): 74662922880
• Sum of proper divisors (its aliquot sum) s(n): 48532750240
• 26130172640 is an abundant number, because the sum of its proper divisors (48532750240) is greater than itself. Its abundance is 22402577600

Bases of 26130172640

• Binary: 11000010101011110101100101011100000₂
• Hexadecimal: 0x6157ACAE0
• Base-36: C058A8W

Squares and roots of 26130172640

• 26130172640 squared (26130172640²) is 682785922196204569600
• 26130172640 cubed (26130172640³) is 17841314023148433356404895744000
• The square root of 26130172640 is 161648.2992177771
• The cube root of 26130172640 is 2967.4318906927

Scales and comparisons

• 26,130,172,640 seconds is equal to 830 years, 44 weeks, 4 days, 13 hours, 17 minutes, 20 seconds.
• To count from 1 to 26,130,172,640 would take you about one thousand, six hundred sixty-one 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 26130172640 cubic inches would be around 247.3 feet tall.

Recreational maths with 26130172640

• 26130172640 backwards is 04627103162
• 26130172640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 26130172640's digits is 32
• More coming soon!