28235671620

Names of 28235671620

• Cardinal: 28235671620 can be written as Twenty-eight billion, two hundred thirty-five million, six hundred seventy-one thousand, six hundred twenty.

Scientific notation

• Scientific notation: 2.823567162 × 10¹⁰

Factors of 28235671620

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 329

Divisors of 28235671620

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 17 19 20 26 30 34 37 38 39 51 52 57 60 65 68 74 76 78 85 95 102 111 114 130 148 156 169 170 185 190 195 204 221 222 228 233 247 255 260 285 323 338 340 370 380 390 442 444 466 481 494 507 510 555 570 629 646 663 676 699 703 740 741 780 845 884 932 962 969 988 1014 1020 1105 1110 1140 1165 1235 1258 1292 1326 1398 1406 1443 1482 1615 1690 1887 1924 1938 2028 2109 2210 2220 2330 2405 2470 2516 2535 2652 2796 2812 2873 2886 2964 3029 3145 3211 3230 3315 3380 3495 3515 3705 3774 3876 3961 4199 4218 4420 4427 4660 4810 4845 4940 5070 5746 5772 6058 6253 6290 6422 6460 6630 6990 7030 7215 7410 7548 7922 8177 8398 8436 8619 8621 8854 9087 9139 9435 9620 9633 9690 10140 10545 11492 11883 11951 12116 12506 12580 12597 12844 13260 13281 13980 14060 14365 14430 14820 15145 15844 16055 16354 16796 17238 17242 17708 18174 18278 18759 18870 19266 19380 19805 20995 21090 22135 23766 23902 24531 25012 25194 25863 26562 27417 28730 28860 30290 31265 32110 32708 34476 34484 35853 36348 36556 37518 37740 38532 39377 39610 40885 41990 42180 43095 43105 44270 45435 45695 47532 47804 48165 49062 50388 51493 51726 53124 54587 54834 57460 57551 59415 59755 60580 62530 62985 64220 66405 71706 75036 75259 78754 79220 81770 83980 86190 86210 88540 90870 91390 93795 96330 98124 102986 103452 106301 109174 109668 112073 115102 118131 118807 118830 119510 122655 125060 125970 129315 132810 137085 143412 146557 150518 154479 155363 157508 163540 163761 163799 172380 172420 172653 179265 181740 182780 187590 192660 196885 205972 212602 218348 224146 225777 230204 236262 237614 237660 239020 245310 251940 257465 258630 265620 272935 274170 287755 293114 301036 308958 310726 318903 327522 327598 336219 345306 356421 358530 375180 376295 393770 425204 439671 448292 451554 466089 472524 475228 490620 491397 514930 517260 531505 545870 548340 560365 575510 586228 590655 594035 617916 621452 637806 655044 655196 669409 672438 690612 712842 717060 732785 748163 752590 772395 776815 787540 818805 818995 863265 879342 903108 932178 978367 982794 1029860 1063010 1091740 1120730 1128885 1151020 1181310 1188070 1275612 1338818 1344876 1425684 1456949 1465570 1496326 1505180 1544790 1553630 1594515 1637610 1637990 1681095 1726530 1758684 1782105 1864356 1905241 1956734 1965588 2008227 2019719 2126020 2129387 2198355 2241460 2244489 2257770 2330445 2362620 2376140 2456985 2677636 2784583 2913898 2931140 2935101 2992652 3089580 3107260 3189030 3275220 3275980 3347045 3362190 3453060 3564210 3740815 3810482 3913468 4016454 4039438 4258774 4370847 4396710 4488978 4515540 4660890 4891835 4913970 5569166 5715723 5827796 5870202 6059157 6378060 6388161 6694090 6724380 7128420 7284745 7481630 7620964 8032908 8078876 8353749 8517548 8741694 8793420 8977956 9321780 9526205 9783670 9827940 10041135 10098595 10646935 11138332 11222445 11431446 11740404 12118314 12718771 12776322 13388180 13922915 14569490 14675505 14963260 16707498 17483388 19052410 19567340 20082270 20197190 21293870 21854235 22444890 22862892 24236628 24768133 25437542 25552644 27682031 27845830 28578615 29138980 29351010 30295785 31940805 33414996 36199579 38104820 38156313 40164540 40394380 41768745 42587740 43708470 44889780 49536266 50875084 55364062 55691660 57157230 58702020 60591570 63593855 63881610 72399158 74304399 76312626 83046093 83537490 87416940 99072532 108598737 110728124 114314460 121183140 123840665 127187710 127763220 138410155 144798316 148608798 152625252 166092186 167074980 180997895 190781565 217197474 247681330 254375420 276820310 297217596 332184372 361995790 371521995 381563130 415230465 434394948 470594527 495362660 542993685 553640620 723991580 743043990 763126260 830460930 941189054 1085987370 1411783581 1486087980 1660921860 1882378108 2171974740 2352972635 2823567162 4705945270 5647134324 7058917905 9411890540 14117835810 28235671620
• Sum of all divisors σ(n): 98415233280
• Sum of proper divisors (its aliquot sum) s(n): 70179561660
• 28235671620 is an abundant number, because the sum of its proper divisors (70179561660) is greater than itself. Its abundance is 41943890040

Bases of 28235671620

• Binary: 11010010010111110100010100001000100₂
• Hexadecimal: 0x692FA2844
• Base-36: CYYSFNO

Squares and roots of 28235671620

• 28235671620 squared (28235671620²) is 797253151832473424400
• 28235671620 cubed (28235671620³) is 22510978193151720863735295528000
• The square root of 28235671620 is 168034.7333737879
• The cube root of 28235671620 is 3045.0846787153

Scales and comparisons

• 28,235,671,620 seconds is equal to 897 years, 41 weeks, 6 days, 18 hours, 7 minutes.
• To count from 1 to 28,235,671,620 would take you about one thousand, seven hundred ninety-five 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 28235671620 cubic inches would be around 253.8 feet tall.

Recreational maths with 28235671620

• 28235671620 backwards is 02617653282
• The number of decimal digits it has is: 11
• The sum of 28235671620's digits is 42
• More coming soon!