28764483986940

Names of 28764483986940

• Cardinal: 28764483986940 can be written as Twenty-eight trillion, seven hundred sixty-four billion, four hundred eighty-three million, nine hundred eighty-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.876448398694 × 10¹³

Factors of 28764483986940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 281

Divisors of 28764483986940

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 17 20 26 30 34 39 51 52 60 65 68 78 85 102 130 156 169 170 195 204 221 241 255 260 289 338 340 390 442 482 507 510 578 663 676 723 780 845 867 884 964 1014 1020 1105 1156 1205 1326 1445 1446 1690 1734 2028 2197 2210 2410 2535 2652 2873 2890 2892 3133 3315 3380 3468 3615 3757 4097 4335 4394 4420 4820 5070 5746 5780 6266 6591 6630 7230 7514 8194 8619 8670 8788 9399 10140 10985 11271 11492 12291 12532 13182 13260 14365 14460 15028 15665 16388 17238 17340 18785 18798 20485 21970 22542 24582 26364 28561 28730 31330 32955 34476 37349 37570 37596 40729 40970 43095 43940 45084 46995 48841 49164 53261 56355 57122 57460 58081 61455 62660 65910 69649 74698 75140 81458 81940 85683 86190 93990 97682 106522 112047 112710 114244 116162 122187 122910 131820 139298 142805 146523 149396 159783 162916 171366 172380 174243 186745 187980 195364 203645 208947 213044 224094 225420 232324 244205 244374 245820 266305 278596 285610 290405 293046 319566 342732 348245 348486 373490 407290 417894 428415 448188 485537 488410 488748 529477 532610 560235 571220 580810 586092 610935 634933 639132 692393 696490 696972 732615 746980 755053 798915 814580 835788 856830 871215 905437 971074 976820 987377 1044735 1058954 1065220 1120470 1161620 1221870 1269866 1384786 1392980 1456611 1465230 1510106 1588431 1597830 1713660 1742430 1810874 1904799 1942148 1974754 2077179 2089470 2117908 2240940 2265159 2427685 2443740 2539732 2647385 2716311 2769572 2913222 2930460 2962131 3020212 3174665 3176862 3195660 3461965 3484860 3621748 3775265 3809598 3949508 4154358 4178940 4527185 4530318 4855370 4936885 5294770 5432622 5826444 5924262 6349330 6353724 6883201 6923930 7283055 7550530 7619196 7942155 8254129 8308716 9001109 9054370 9060636 9523995 9710740 9815689 9873770 10385895 10589540 10865244 11325795 11770681 11848524 12698660 12835901 13581555 13766402 13847860 14566110 14810655 15101060 15884310 16508258 16785409 18002218 18108740 19047990 19631378 19747540 20649603 20771790 22651590 23541362 24762387 25671802 27003327 27163110 27532804 29132220 29447067 29621310 31768620 33016516 33570818 34416005 35312043 36004436 38095980 38507703 39262756 41270645 41299206 41543580 45005545 45303180 47082724 49078445 49524774 50356227 51343604 54006654 54326220 58853405 58894134 59242620 64179505 67141636 68832010 70624086 77015406 82541290 82598412 83927045 90011090 98156890 99049548 100712454 103248015 108013308 117014417 117706810 117788268 123811935 127603957 128359010 135016635 137664020 141248172 147235335 153018853 154030812 165082580 166866713 167854090 176560215 180022180 192538515 196313780 201424908 206496030 218210317 234028834 235413620 247623870 251781135 255207914 256718020 270033270 294470670 306037706 333733426 335708180 351043251 353120430 382811871 385077030 412992060 436420634 459056559 468057668 495247740 500600139 503562270 510415828 540066540 585072085 588941340 612075412 638019785 654630951 667466852 702086502 706240860 765094265 765623742 770154060 834333565 872841268 918113118 1001200278 1007124540 1091051585 1170144170 1276039570 1309261902 1404173004 1530188530 1531247484 1658851441 1668667130 1755216255 1836226236 1914059355 1989245089 2002400556 2169267269 2182103170 2295282795 2340288340 2503000695 2552079140 2618523804 2836734121 3060377060 3273154755 3317702882 3337334260 3510432510 3828118710 3978490178 4338534538 4364206340 4590565590 4976554323 5006001390 5673468242 5967735267 6507801807 6546309510 6635405764 7020865020 7656237420 7956980356 8294257205 8510202363 8677069076 9181131180 9946225445 9953108646 10012002780 10846336345 11346936484 11935470534 13015603614 13092619020 14183670605 16588514410 17020404726 19892450890 19906217292 21692672690 23870941068 24882771615 26031207228 28200474497 28367341210 29838676335 32539009035 33177028820 34040809452 36877543573 39784901780 42551011815 43385345380 49765543230 56400948994 56734682420 59677352670 65078018070 73755087146 84601423491 85102023630 99531086460 110632630719 112801897988 119354705340 130156036140 141002372485 147510174292 169202846982 170204047260 184387717865 221265261438 282004744970 338405693964 368775435730 423007117455 442530522876 479408066449 553163153595 564009489940 737550871460 846014234910 958816132898 1106326307190 1438224199347 1692028469820 1917632265796 2212652614380 2397040332245 2876448398694 4794080664490 5752896797388 7191120996735 9588161328980 14382241993470 28764483986940
• Sum of all divisors σ(n): 93072602532168
• Sum of proper divisors (its aliquot sum) s(n): 64308118545228
• 28764483986940 is an abundant number, because the sum of its proper divisors (64308118545228) is greater than itself. Its abundance is 35543634558288

Bases of 28764483986940

• Binary: 110100010100101000000110110011010010111111100₂
• Hexadecimal: 0x1A2940D9A5FC
• Base-36: A727Z375O

Squares and roots of 28764483986940

• 28764483986940 squared (28764483986940²) is 827395539034927678090563600
• 28764483986940 cubed (28764483986940³) is 23799605733435766897797011747319639384000
• The square root of 28764483986940 is 5363253.1160611839
• The cube root of 28764483986940 is 30639.7719942935

Scales and comparisons

• 28,764,483,986,940 seconds is equal to 914,621 years, 32 weeks, 8 hours, 49 minutes.
• To count from 1 to 28,764,483,986,940 would take you about two million, two hundred eighty-six thousand, five hundred fifty-four 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 28764483986940 cubic inches would be around 2553.3 feet tall.

Recreational maths with 28764483986940

• 28764483986940 backwards is 04968938446782
• 28764483986940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28764483986940's digits is 78
• More coming soon!