28464384520

Names of 28464384520

• Cardinal: 28464384520 can be written as Twenty-eight billion, four hundred sixty-four million, three hundred eighty-four thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.846438452 × 10¹⁰

Factors of 28464384520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 372

Divisors of 28464384520

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 13 17 20 22 26 34 40 44 52 55 65 67 68 85 88 104 110 130 134 136 143 170 187 220 221 257 260 268 286 289 335 340 374 440 442 514 520 536 572 578 670 680 715 737 748 871 884 935 1028 1105 1139 1144 1156 1285 1340 1430 1445 1474 1496 1742 1768 1870 2056 2210 2278 2312 2431 2570 2680 2827 2860 2890 2948 3179 3341 3484 3685 3740 3757 4355 4369 4420 4556 4862 5140 5654 5695 5720 5780 5896 6358 6682 6968 7370 7480 7514 8710 8738 8840 9112 9581 9724 10280 11308 11390 11560 12155 12529 12716 13364 14135 14740 14807 15028 15895 16705 17219 17420 17476 18785 19162 19363 19448 21845 22616 22780 24310 25058 25432 26728 28270 29480 29614 30056 31790 33410 34438 34840 34952 36751 37570 38324 38726 41327 43690 45560 47905 48059 48620 50116 56540 56797 59228 62645 63580 66820 68876 73502 74035 74273 75140 76648 77452 82654 86095 87380 95810 96118 96815 97240 100232 113080 113594 118456 125290 127160 133640 137752 147004 148070 148546 150280 154904 162877 165308 172190 174760 183755 189409 191620 192236 193630 206635 212993 223847 227188 240295 250580 251719 283985 292723 294008 296140 297092 325754 330616 344380 367510 371365 378818 383240 384472 387260 413270 425986 447694 454376 480590 501160 503438 567970 585446 592280 594184 624767 651508 688760 735020 742730 757636 774520 814385 817003 826540 851972 895388 947045 961180 965549 1006876 1064965 1119235 1135940 1170892 1249534 1258595 1303016 1463615 1470040 1485460 1515272 1628770 1634006 1653080 1703944 1790776 1894090 1922360 1931098 2013752 2129930 2238470 2271880 2341784 2462317 2499068 2517190 2768909 2927230 2970920 3123835 3219953 3257540 3268012 3788180 3805399 3862196 4085015 4259860 4476940 4827745 4924634 4976291 4998136 5034380 5537818 5854460 6247670 6439906 6515080 6536024 7576360 7610798 7724392 8170030 8519720 8953880 9655490 9849268 9952582 10068760 10621039 11075636 11708920 12311585 12495340 12879812 13844545 15221596 16099765 16340060 19026995 19310980 19698536 19905164 21242078 22151272 24623170 24881455 24990680 25759624 27689090 30443192 32199530 32680120 38053990 38621960 39810328 41859389 42484156 49246340 49762910 53105195 54739201 55378180 64399060 64691783 76107980 83718778 84968312 98492680 99525820 106210390 109478402 110756360 128798120 129383566 152215960 167437556 199051640 209296945 212420780 218956804 258767132 273696005 323458915 334875112 418593890 424841560 437913608 517534264 547392010 646917830 711609613 837187780 1094784020 1293835660 1423219226 1674375560 2189568040 2587671320 2846438452 3558048065 5692876904 7116096130 14232192260 28464384520
• Sum of all divisors σ(n): 81436440960
• Sum of proper divisors (its aliquot sum) s(n): 52972056440
• 28464384520 is an abundant number, because the sum of its proper divisors (52972056440) is greater than itself. Its abundance is 24507671920

Bases of 28464384520

• Binary: 11010100000100111000000101000001000₂
• Hexadecimal: 0x6A09C0A08
• Base-36: D2QYJNS

Squares and roots of 28464384520

• 28464384520 squared (28464384520²) is 810221186102415630400
• 28464384520 cubed (28464384520³) is 23062447387469638604563801408000
• The square root of 28464384520 is 168713.9132377647
• The cube root of 28464384520 is 3053.2844496261

Scales and comparisons

• 28,464,384,520 seconds is equal to 905 years, 4 weeks, 21 hours, 28 minutes, 40 seconds.
• To count from 1 to 28,464,384,520 would take you about one thousand, eight hundred ten 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 28464384520 cubic inches would be around 254.4 feet tall.

Recreational maths with 28464384520

• 28464384520 backwards is 02548346482
• The number of decimal digits it has is: 11
• The sum of 28464384520's digits is 46
• More coming soon!