28322121520

Names of 28322121520

• Cardinal: 28322121520 can be written as Twenty-eight billion, three hundred twenty-two million, one hundred twenty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.832212152 × 10¹⁰

Factors of 28322121520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 125

Divisors of 28322121520

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 29 35 40 44 49 55 56 58 70 71 77 80 88 98 110 112 116 121 140 142 145 154 176 196 203 220 232 242 245 280 284 290 308 319 355 385 392 406 440 464 484 490 497 539 560 568 580 605 616 638 710 770 781 784 812 841 847 880 968 980 994 1015 1078 1136 1160 1210 1232 1276 1420 1421 1540 1562 1595 1624 1682 1694 1936 1960 1988 2030 2059 2156 2233 2320 2420 2485 2552 2695 2840 2842 3080 3124 3190 3248 3364 3388 3479 3509 3905 3920 3976 4060 4118 4205 4235 4312 4466 4840 4970 5104 5390 5467 5680 5684 5887 5929 6160 6248 6380 6728 6776 6958 7018 7105 7810 7952 8120 8236 8410 8470 8591 8624 8932 9251 9680 9940 10295 10780 10934 11165 11368 11774 11858 12496 12760 13456 13552 13916 14036 14210 14413 15620 15631 16240 16472 16820 16940 17182 17395 17545 17864 18502 19880 20590 21560 21868 22330 22649 22736 23548 23716 24563 25520 27335 27832 28072 28420 28826 29435 29645 31240 31262 32944 33640 33880 34364 34790 35090 35728 37004 38269 39760 41180 41209 42955 43120 43736 44660 45298 46255 47096 47432 49126 54670 55664 56144 56840 57652 58870 59290 59711 60137 62480 62524 64757 67280 67760 68728 69580 70180 72065 74008 76538 78155 82360 82418 85910 87472 89320 90596 92510 94192 94864 98252 100891 101761 109340 113245 113680 115304 117740 118580 119422 120274 122815 125048 129514 137456 139160 140360 144130 148016 153076 156310 158543 164720 164836 171820 171941 178640 181192 185020 191345 196504 201782 203522 206045 218680 226490 230608 235480 237160 238844 240548 245630 249139 250096 259028 278320 280720 288260 298555 300685 306152 312620 317086 323785 329672 343640 343882 362384 370040 382690 393008 403564 407044 412090 417977 420959 437360 452980 453299 470960 474320 477688 481096 491260 498278 504455 508805 518056 576520 597110 601370 612304 625240 634172 647570 656821 659344 687280 687764 712327 740080 765380 792715 807128 814088 824180 835954 841918 859705 905960 906598 955376 962192 982520 996556 1008910 1017610 1036112 1109801 1153040 1194220 1202740 1245695 1250480 1268344 1295140 1313642 1375528 1424654 1530760 1585430 1614256 1628176 1648360 1671908 1683836 1719410 1743973 1811920 1813196 1965040 1993112 2017820 2035220 2089885 2104795 2219602 2266495 2388440 2405480 2491390 2536688 2590280 2627284 2751056 2849308 2925839 3061520 3170860 3284105 3296720 3343816 3367672 3438820 3487946 3561635 3626392 3986224 4035640 4070440 4179770 4209590 4439204 4532990 4597747 4776880 4810960 4982780 4986289 5180560 5254568 5549005 5698616 5851678 6341720 6568210 6687632 6735344 6877640 6975892 7123270 7225031 7252784 8071280 8140880 8359540 8419180 8719865 8878408 9065980 9195494 9965560 9972578 10509136 11098010 11397232 11703356 12207811 12683440 13136420 13755280 13951784 14246540 14450062 14629195 16719080 16838360 17439730 17756816 18131960 18390988 19931120 19945156 22196020 22988735 23406712 24415622 24931445 26272840 27903568 28493080 28900124 29258390 32184229 33438160 33676720 34879460 36125155 36263920 36781976 39890312 44392040 45977470 46813424 48831244 49862890 50575217 52545680 56986160 57800248 58516780 61039055 64368458 69758920 72250310 73563952 79780624 88784080 91954940 97662488 99725780 101150434 115600496 117033560 122078110 128736916 139517840 144500620 160921145 183909880 195324976 199451560 202300868 234067120 244156220 252876085 257473832 289001240 321842290 354026519 367819760 398903120 404601736 488312440 505752170 514947664 578002480 643684580 708053038 809203472 976624880 1011504340 1287369160 1416106076 1770132595 2023008680 2574738320 2832212152 3540265190 4046017360 5664424304 7080530380 14161060760 28322121520
• Sum of all divisors σ(n): 88428058992
• Sum of proper divisors (its aliquot sum) s(n): 60105937472
• 28322121520 is an abundant number, because the sum of its proper divisors (60105937472) is greater than itself. Its abundance is 31783815952

Bases of 28322121520

• Binary: 11010011000001000010100011100110000₂
• Hexadecimal: 0x698214730
• Base-36: D0E9CTS

Squares and roots of 28322121520

• 28322121520 squared (28322121520²) is 802142567393647110400
• 28322121520 cubed (28322121520³) is 22718379270087663136745655808000
• The square root of 28322121520 is 168291.7749624147
• The cube root of 28322121520 is 3048.1892510905

Scales and comparisons

• 28,322,121,520 seconds is equal to 900 years, 28 weeks, 6 days, 7 hours, 58 minutes, 40 seconds.
• To count from 1 to 28,322,121,520 would take you about one thousand, eight hundred 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 28322121520 cubic inches would be around 254 feet tall.

Recreational maths with 28322121520

• 28322121520 backwards is 02512122382
• 28322121520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28322121520's digits is 28
• More coming soon!