28974230627790

Names of 28974230627790

• Cardinal: 28974230627790 can be written as Twenty-eight trillion, nine hundred seventy-four billion, two hundred thirty million, six hundred twenty-seven thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 2.897423062779 × 10¹³

Factors of 28974230627790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 119

Divisors of 28974230627790

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 23 30 35 42 46 69 70 79 105 115 138 158 161 210 230 237 322 345 395 474 483 529 553 690 790 805 966 1058 1106 1185 1587 1610 1659 1817 2370 2415 2645 2765 3174 3318 3634 3703 4830 5290 5451 5530 6241 7406 7935 8295 9085 10902 11109 12167 12482 12719 15870 16590 18170 18515 18723 22218 24334 25438 27255 31205 36501 37030 37446 38157 41791 43687 54510 55545 60835 62410 63595 73002 76314 83582 85169 87374 93615 111090 121670 125373 127190 131061 143543 170338 182505 187230 190785 208955 218435 250746 255507 262122 279841 287086 292537 365010 381570 417910 425845 430629 436870 493039 511014 559682 585074 626865 655305 717715 839523 851690 861258 877611 961193 986078 1004801 1253730 1277535 1310610 1399205 1435430 1462685 1479117 1679046 1755222 1922386 1958887 2009602 2153145 2465195 2555070 2798410 2883579 2925370 2958234 3014403 3301489 3451273 3917774 4197615 4306290 4388055 4805965 4930390 5024005 5767158 5876661 6028806 6602978 6728351 6902546 7395585 8395230 8776110 9611930 9794435 9904467 10048010 10353819 11339897 11753322 13456702 14417895 14791170 15072015 16507445 17256365 19588870 19808934 20185053 20707638 22107439 22679794 23110423 28835790 29383305 30144030 33014890 33641755 34019691 34512730 40370106 44214878 46220846 49522335 51769095 56699485 58766610 66322317 67283510 68039382 69331269 75934247 79379279 99044670 100925265 103538190 110537195 113398970 115552115 132644634 138662538 151868494 154752073 158758558 170098455 201850530 221074390 227802741 231104230 238137837 260817631 309504146 331611585 340196910 346656345 379671235 396896395 455605482 464256219 476275674 521635262 531539729 663223170 693312690 759342470 773760365 782452893 793792790 928512438 1063079458 1139013705 1190689185 1304088155 1547520730 1564905786 1594619187 1746487681 1825723417 2278027410 2321281095 2381378370 2608176310 2657698645 3189238374 3492975362 3651446834 3912264465 4642562190 5239463043 5315397290 5477170251 5998805513 7824528930 7973095935 8732438405 9128617085 10478926086 10954340502 11997611026 12225413767 15946191870 17464876810 17996416539 18257234170 24450827534 26197315215 27385851255 29994027565 35992833078 36676241301 41991638591 52394630430 54771702510 59988055130 61127068835 73352482602 83983277182 89982082695 122254137670 125974915773 137972526799 179964165390 183381206505 209958192955 251949831546 275945053598 366762413010 413917580397 419916385910 629874578865 689862633995 827835160794 965807687593 1259749157730 1379725267990 1931615375186 2069587901985 2897423062779 4139175803970 4829038437965 5794846125558 9658076875930 14487115313895 28974230627790
• Sum of all divisors σ(n): 84149718312960
• Sum of proper divisors (its aliquot sum) s(n): 55175487685170
• 28974230627790 is an abundant number, because the sum of its proper divisors (55175487685170) is greater than itself. Its abundance is 26201257057380

Bases of 28974230627790

• Binary: 110100101101000010110101110010110010111001110₂
• Hexadecimal: 0x1A5A16B965CE
• Base-36: A9QKSTN0U

Squares and roots of 28974230627790

• 28974230627790 squared (28974230627790²) is 839506040472364097520284100
• 28974230627790 cubed (28974230627790³) is 24324041630069083153440597961002155139000
• The square root of 28974230627790 is 5382771.6492333203
• The cube root of 28974230627790 is 30714.0653674289

Scales and comparisons

• 28,974,230,627,790 seconds is equal to 921,290 years, 47 weeks, 2 days, 12 hours, 36 minutes, 30 seconds.
• To count from 1 to 28,974,230,627,790 would take you about two million, three hundred three thousand, two hundred twenty-seven 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 28974230627790 cubic inches would be around 2559.5 feet tall.

Recreational maths with 28974230627790

• 28974230627790 backwards is 09772603247982
• The number of decimal digits it has is: 14
• The sum of 28974230627790's digits is 66
• More coming soon!