28343491400

Names of 28343491400

• Cardinal: 28343491400 can be written as Twenty-eight billion, three hundred forty-three million, four hundred ninety-one thousand, four hundred.

Scientific notation

• Scientific notation: 2.83434914 × 10¹⁰

Factors of 28343491400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2881

Divisors of 28343491400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 17 20 25 28 34 35 40 49 50 56 61 68 70 85 98 100 119 122 136 140 170 175 196 200 238 244 245 280 305 340 350 392 425 427 476 488 490 595 610 680 700 833 850 854 952 980 1037 1190 1220 1225 1400 1525 1666 1700 1708 1960 2074 2135 2380 2440 2450 2789 2975 2989 3050 3332 3400 3416 4148 4165 4270 4760 4900 5185 5578 5950 5978 6100 6664 7259 8296 8330 8540 9800 10370 10675 11156 11900 11956 12200 13945 14518 14945 16660 17080 19523 20740 20825 21350 22312 23800 23912 25925 27890 29036 29890 33320 36295 39046 41480 41650 42700 47413 50813 51850 55780 58072 59780 69725 72590 74725 78092 83300 85400 94826 97615 101626 103700 111560 119560 136661 139450 145180 149450 156184 166600 170129 181475 189652 195230 203252 207400 237065 254065 273322 278900 290360 298900 331891 340258 362950 379304 390460 406504 474130 488075 508130 546644 557800 597800 663782 680516 683305 725900 780920 850645 948260 976150 1016260 1093288 1185325 1190903 1270325 1327564 1361032 1366610 1451800 1659455 1701290 1896520 1952300 2032520 2323237 2370650 2381806 2540650 2655128 2733220 2892193 3318910 3402580 3416525 3904600 4253225 4646474 4741300 4763612 5081300 5466440 5784386 5954515 6637820 6805160 6833050 8297275 8336321 8506450 9292948 9482600 9527224 10162600 11568772 11616185 11909030 13275640 13666100 14460965 16594550 16672642 17012900 18585896 20245351 23137544 23232370 23818060 27332200 28921930 29772575 33189100 33345284 34025800 40490702 41681605 46464740 47636120 57843860 58080925 59545150 66378200 66690568 72304825 80981404 83363210 92929480 101226755 115687720 116161850 119090300 141717457 144609650 161962808 166726420 202453510 208408025 232323700 238180600 283434914 289219300 333452840 404907020 416816050 464647400 506133775 566869828 578438600 708587285 809814040 833632100 1012267550 1133739656 1417174570 1667264200 2024535100 2834349140 3542936425 4049070200 5668698280 7085872850 14171745700 28343491400
• Sum of all divisors σ(n): 82527028200
• Sum of proper divisors (its aliquot sum) s(n): 54183536800
• 28343491400 is an abundant number, because the sum of its proper divisors (54183536800) is greater than itself. Its abundance is 25840045400

Bases of 28343491400

• Binary: 11010011001011001110101101101001000₂
• Hexadecimal: 0x699675B48
• Base-36: D0QZDXK

Squares and roots of 28343491400

• 28343491400 squared (28343491400²) is 803353504741873960000
• 28343491400 cubed (28343491400³) is 22769843152811163805143944000000
• The square root of 28343491400 is 168355.2535562819
• The cube root of 28343491400 is 3048.9557080587

Scales and comparisons

• 28,343,491,400 seconds is equal to 901 years, 12 weeks, 1 day, 16 hours, 3 minutes, 20 seconds.
• To count from 1 to 28,343,491,400 would take you about one thousand, eight hundred 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 28343491400 cubic inches would be around 254.1 feet tall.

Recreational maths with 28343491400

• 28343491400 backwards is 00419434382
• The number of decimal digits it has is: 11
• The sum of 28343491400's digits is 38
• More coming soon!