28048832155863040

Names of 28048832155863040

• Cardinal: 28048832155863040 can be written as Twenty-eight quadrillion, forty-eight trillion, eight hundred thirty-two billion, one hundred fifty-five million, eight hundred sixty-three thousand and forty.

Scientific notation

• Scientific notation: 2.804883215586304 × 10¹⁶

Factors of 28048832155863040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 209

Divisors of 28048832155863040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 71 80 128 131 142 160 256 262 284 320 355 512 524 568 640 655 710 1024 1048 1136 1280 1310 1420 2048 2096 2272 2560 2620 2840 4192 4544 5120 5240 5680 8384 9088 9301 10240 10480 11360 16768 17161 18176 18602 20960 22720 33536 34322 36352 37204 41920 45440 46505 67072 68644 72704 74408 83840 85805 90880 93010 134144 137288 145408 148816 167680 171610 181760 186020 268288 274576 297632 335360 343220 363520 372040 549152 595264 670720 686440 727040 744080 1098304 1190528 1218431 1341440 1372880 1488160 2196608 2248091 2381056 2436862 2745760 2976320 4393216 4496182 4762112 4873724 5491520 5952640 6092155 8786432 8992364 9524224 9747448 10983040 11240455 11905280 12184310 17572864 17984728 19048448 19494896 21966080 22480910 23810560 24368620 35145728 35969456 38989792 43932160 44961820 47621120 48737240 71938912 77979584 87864320 89923640 95242240 97474480 143877824 155959168 159614461 175728640 179847280 194948960 287755648 294499921 311918336 319228922 359694560 389897920 575511296 588999842 623836672 638457844 719389120 779795840 798072305 1151022592 1177999684 1247673344 1276915688 1438778240 1472499605 1559591680 1596144610 2302045184 2355999368 2495346688 2553831376 2877556480 2944999210 3119183360 3192289220 4604090368 4711998736 5107662752 5755112960 5889998420 6238366720 6384578440 9423997472 10215325504 11510225920 11779996840 12476733440 12769156880 18847994944 20430651008 20909494391 23020451840 23559993680 25538313760 37695989888 38579489651 40861302016 41818988782 47119987360 51076627520 75391979776 77158979302 81722604032 83637977564 94239974720 102153255040 104547471955 150783959552 154317958604 163445208064 167275955128 188479949440 192897448255 204306510080 209094943910 301567919104 308635917208 326890416128 334551910256 376959898880 385794896510 408613020160 418189887820 603135838208 617271834416 669103820512 753919797760 771589793020 817226040320 836379775640 1234543668832 1338207641024 1507839595520 1543179586040 1634452080640 1672759551280 2469087337664 2676415282048 2739143765221 3015679191040 3086359172080 3345519102560 4938174675328 5352830564096 5478287530442 6172718344160 6691038205120 9876349350656 10705661128192 10956575060884 12345436688320 13382076410240 13695718826105 19752698701312 21411322256384 21913150121768 24690873376640 26764152820480 27391437652210 39505397402624 42822644512768 43826300243536 49381746753280 53528305640960 54782875304420 79010794805248 87652600487072 98763493506560 107056611281920 109565750608840 175305200974144 197526987013120 214113222563840 219131501217680 350610401948288 395053974026240 438263002435360 701220803896576 876526004870720 1402441607793152 1753052009741440 2804883215586304 3506104019482880 5609766431172608 7012208038965760 14024416077931520 28048832155863040
• Sum of all divisors σ(n): 68773650067362240
• Sum of proper divisors (its aliquot sum) s(n): 40724817911499200
• 28048832155863040 is an abundant number, because the sum of its proper divisors (40724817911499200) is greater than itself. Its abundance is 12675985755636160

Bases of 28048832155863040

• Binary: 1100011101001100100001110100101000000111100100000000000₂
• Hexadecimal: 0x63A643A503C800
• Base-36: 7O6HBLU7RB4

Squares and roots of 28048832155863040

• 28048832155863040 squared (28048832155863040²) is 786736985307776472231847238041600
• 28048832155863040 cubed (28048832155863040³) is 22067053651707508773689124832024142747967422464000
• The square root of 28048832155863040 is 167477855.7178919699
• The cube root of 28048832155863040 is 303835.3222675145

Scales and comparisons

• 28,048,832,155,863,040 seconds is equal to 891,866,101 years, 42 weeks, 5 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 28,048,832,155,863,040 would take you about two billion, six hundred seventy-five million, five hundred ninety-eight thousand, three hundred five 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 28048832155863040 cubic inches would be around 25319.6 feet tall.

Recreational maths with 28048832155863040

• 28048832155863040 backwards is 04036855123884082
• The number of decimal digits it has is: 17
• The sum of 28048832155863040's digits is 67
• More coming soon!