28120231149120

Names of 28120231149120

• Cardinal: 28120231149120 can be written as Twenty-eight trillion, one hundred twenty billion, two hundred thirty-one million, one hundred forty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.812023114912 × 10¹³

Factors of 28120231149120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 115

Divisors of 28120231149120

• Number of divisors d(n): 1792
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 41 44 45 48 53 54 55 60 64 66 72 80 81 82 88 90 96 99 106 108 110 120 123 132 135 144 159 160 162 164 165 176 180 192 198 205 212 216 220 240 243 246 264 265 270 288 297 318 320 324 328 330 352 360 369 396 405 410 424 432 440 451 477 480 486 492 495 528 530 540 576 583 594 615 636 648 656 660 704 720 729 738 792 795 810 820 848 864 880 891 902 954 960 972 984 990 1056 1060 1080 1107 1166 1188 1215 1230 1272 1296 1312 1320 1353 1431 1440 1458 1476 1485 1584 1590 1620 1640 1681 1696 1728 1749 1760 1782 1804 1845 1908 1944 1968 1980 2112 2120 2160 2173 2187 2214 2255 2332 2376 2385 2430 2460 2544 2592 2624 2640 2673 2706 2862 2880 2915 2916 2952 2970 3168 3180 3240 3280 3321 3362 3392 3498 3520 3564 3608 3645 3690 3816 3888 3936 3960 4059 4240 4293 4320 4346 4374 4428 4455 4510 4664 4752 4770 4860 4920 5043 5088 5184 5247 5280 5346 5412 5535 5724 5830 5832 5904 5940 6336 6360 6480 6519 6560 6642 6724 6765 6996 7128 7155 7216 7290 7380 7632 7776 7872 7920 8019 8118 8405 8480 8586 8640 8692 8745 8748 8856 8910 9020 9328 9504 9540 9720 9840 9963 10086 10176 10494 10560 10692 10824 10865 10935 11070 11448 11660 11664 11808 11880 12177 12720 12879 12960 13038 13120 13284 13365 13448 13530 13992 14256 14310 14432 14580 14760 15129 15264 15552 15741 15840 16038 16236 16605 16810 16960 17172 17384 17490 17496 17712 17820 18040 18491 18656 19008 19080 19440 19557 19680 19926 20172 20295 20988 21384 21465 21648 21730 21870 22140 22896 23320 23328 23616 23760 23903 24057 24354 25215 25440 25758 25920 26076 26235 26568 26730 26896 27060 27984 28512 28620 28864 29160 29520 29889 30258 30528 31482 31680 32076 32472 32595 33210 33620 34344 34768 34980 34992 35424 35640 36080 36531 36982 37312 38160 38637 38880 39114 39360 39852 40095 40344 40590 41976 42768 42930 43296 43460 43740 44280 45387 45792 46640 46656 47223 47520 47806 48114 48708 49815 50430 50880 51516 52152 52470 53136 53460 53792 54120 55473 55968 57024 57240 58320 58671 59040 59778 60516 60885 62964 64152 64395 64944 65190 66420 67240 68688 68921 69536 69960 69984 70848 71280 71709 72160 73062 73964 75645 76320 77274 77760 78228 78705 79704 80190 80688 81180 83952 85536 85860 86592 86920 87480 88560 89093 89667 90774 91584 92455 93280 94446 95040 95612 96228 97416 97785 99630 100860 103032 104304 104940 106272 106920 107584 108240 109593 110946 111936 114480 115911 116640 117342 118080 119515 119556 120285 121032 121770 125928 128304 128790 129888 130380 132840 134480 136161 137376 137842 139072 139920 139968 141669 142560 143418 144320 146124 147928 149445 151290 152640 154548 156456 157410 159408 160380 161376 162360 166419 167904 171072 171720 173840 174960 176013 177120 178186 179334 181548 182655 184910 186560 188892 191224 192456 193185 194832 195570 199260 201720 206064 206763 208608 209880 212544 213840 215127 216480 219186 221892 226935 228960 231822 233280 234684 236115 239030 239112 240570 242064 243540 251856 256608 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146459537235 156223506384 159774040620 170425643328 171464824080 173581673760 175751444682 176856799680 195279382980 208298008512 213032054160 228619765440 234335259576 255638464992 260372510640 265285199520 284042738880 292919074470 312447012768 319548081240 342929648160 347163347520 351502889364 390558765960 426064108320 439378611705 468670519152 511276929984 520745021280 530570399040 585838148940 624894025536 639096162480 685859296320 703005778728 781117531920 852128216640 878757223410 937341038304 1041490042560 1171676297880 1278192324960 1406011557456 1562235063840 1757514446820 1874682076608 2343352595760 2556384649920 2812023114912 3124470127680 3515028893640 4686705191520 5624046229824 7030057787280 9373410383040 14060115574560 28120231149120
• Sum of all divisors σ(n): 114413982520320
• Sum of proper divisors (its aliquot sum) s(n): 86293751371200
• 28120231149120 is an abundant number, because the sum of its proper divisors (86293751371200) is greater than itself. Its abundance is 58173520222080

Bases of 28120231149120

• Binary: 110011001001101000000011000110111111001000000₂
• Hexadecimal: 0x199340637E40
• Base-36: 9YU97L000

Squares and roots of 28120231149120

• 28120231149120 squared (28120231149120²) is 790747399879938715676774400
• 28120231149120 cubed (28120231149120³) is 22235999665189501220770678744606998528000
• The square root of 28120231149120 is 5302851.2282657903
• The cube root of 28120231149120 is 30409.2910591201

Scales and comparisons

• 28,120,231,149,120 seconds is equal to 894,136 years, 19 weeks, 1 day, 7 hours, 12 minutes.
• To count from 1 to 28,120,231,149,120 would take you about two million, two hundred thirty-five thousand, three hundred forty 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 28120231149120 cubic inches would be around 2534.1 feet tall.

Recreational maths with 28120231149120

• 28120231149120 backwards is 02194113202182
• 28120231149120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28120231149120's digits is 36
• More coming soon!