28135712676240

Names of 28135712676240

• Cardinal: 28135712676240 can be written as Twenty-eight trillion, one hundred thirty-five billion, seven hundred twelve million, six hundred seventy-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.813571267624 × 10¹³

Factors of 28135712676240

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 811

Divisors of 28135712676240

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 30 36 38 39 40 45 48 52 57 60 65 72 76 78 80 90 95 104 114 117 120 130 137 144 152 156 169 171 180 190 195 208 211 228 234 240 247 260 274 285 304 312 338 342 360 380 390 411 421 422 456 468 494 507 520 548 570 585 624 633 676 684 685 720 741 760 780 822 842 844 845 855 912 936 988 1014 1040 1055 1096 1140 1170 1233 1235 1263 1266 1352 1368 1370 1482 1520 1521 1560 1644 1684 1688 1690 1710 1781 1872 1899 1976 2028 2055 2105 2110 2192 2223 2280 2340 2466 2470 2526 2532 2535 2603 2704 2736 2740 2743 2964 3042 3120 3165 3211 3288 3368 3376 3380 3420 3562 3705 3789 3798 3952 4009 4056 4110 4210 4220 4446 4560 4680 4932 4940 5052 5064 5070 5206 5343 5473 5480 5486 5928 6084 6165 6315 6330 6422 6576 6736 6760 6840 7124 7410 7578 7596 7605 7809 7999 8018 8112 8220 8229 8420 8440 8892 8905 9360 9495 9633 9864 9880 10104 10128 10140 10412 10686 10946 10960 10972 11115 11856 12027 12168 12330 12630 12660 12844 13015 13520 13680 13715 14248 14820 15156 15192 15210 15618 15998 16029 16036 16055 16419 16440 16458 16840 16880 17784 17810 18945 18990 19266 19728 19760 20045 20208 20280 20824 21372 21892 21944 22230 23153 23427 23997 24054 24336 24660 24687 25260 25320 25688 26030 26715 27365 27430 28496 28899 28907 29640 30312 30384 30420 31236 31996 32058 32072 32110 32838 32880 32916 33680 33839 35568 35620 35659 36081 37890 37980 38532 39045 39995 40090 40560 41145 41648 42744 43784 43888 44460 46306 46854 47994 48108 48165 49257 49320 49374 50520 50640 51376 52060 52117 53430 54730 54860 57677 57798 57814 59280 60135 60624 60840 62472 63992 64116 64144 64220 65676 65832 67678 69459 71149 71240 71318 71991 72162 75780 75960 77064 78090 79990 80145 80180 82095 82290 85488 86721 87568 88831 88920 92612 93708 95988 96216 96330 98514 98640 98748 101040 101517 103987 104120 104234 106860 106977 109460 109720 115354 115596 115628 115765 117135 119985 120270 121680 123435 124944 127984 128232 128440 131352 131664 135356 138918 142298 142480 142636 143982 144324 144495 144535 151560 151920 154128 156180 156351 159980 160290 160360 164190 164580 169195 173031 173442 177662 177840 178295 180405 185224 187416 191976 192432 192660 197028 197496 203034 207974 208240 208377 208468 213447 213720 213954 218920 219440 230708 231192 231256 231530 234270 239970 240540 246285 246870 256464 256880 260163 260585 262704 266493 270712 277836 284596 285272 287964 288385 288648 288990 289070 303120 304551 311961 312360 312702 319960 320580 320720 320931 328380 329160 338390 346062 346884 347295 355324 355745 356590 359955 360810 370448 374832 375791 383952 385320 394056 394992 406068 415948 416754 416936 426894 427440 427908 433605 437840 439907 444155 461416 462384 462512 463060 468540 469053 479940 481080 492570 493740 507585 519093 519935 520326 521170 532986 534885 541424 549233 555672 569192 570544 575928 576770 577296 577980 578140 609102 623922 624720 625404 639920 640341 641160 641862 656760 658320 676780 677521 692124 693768 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68456721840 72142853016 74041349148 78154757434 82268165720 83241753480 90178566270 92551686435 98721798864 102685082760 108214279524 113909767920 117232136151 120238088360 123402248580 133344609840 135267849405 144285706032 148082698296 156309514868 164536331440 166483506960 180357132540 185103372870 195386893585 205370165520 216428559048 234464272302 240476176720 246804497160 270535698810 296165396592 312619029736 351696408453 360714265080 370206745740 390773787170 432857118096 468928544604 493608994320 541071397620 586160680755 625238059472 703392816906 721428530160 740413491480 781547574340 937857089208 1082142795240 1172321361510 1406785633812 1480826982960 1563095148680 1758482042265 1875714178416 2164285590480 2344642723020 2813571267624 3126190297360 3516964084530 4689285446040 5627142535248 7033928169060 9378570892080 14067856338120 28135712676240
• Sum of all divisors σ(n): 109260901676160
• Sum of proper divisors (its aliquot sum) s(n): 81125188999920
• 28135712676240 is an abundant number, because the sum of its proper divisors (81125188999920) is greater than itself. Its abundance is 52989476323680

Bases of 28135712676240

• Binary: 110011001011011011011001010001101100110010000₂
• Hexadecimal: 0x1996DB28D990
• Base-36: 9Z1D8VUS0

Squares and roots of 28135712676240

• 28135712676240 squared (28135712676240²) is 791618327799932223060537600
• 28135712676240 cubed (28135712676240³) is 22272745820224464638977211001229146624000
• The square root of 28135712676240 is 5304310.7635431769
• The cube root of 28135712676240 is 30414.8706231965

Scales and comparisons

• 28,135,712,676,240 seconds is equal to 894,628 years, 32 weeks, 6 days, 15 hours, 24 minutes.
• To count from 1 to 28,135,712,676,240 would take you about two million, two hundred thirty-six thousand, five hundred seventy-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 28135712676240 cubic inches would be around 2534.6 feet tall.

Recreational maths with 28135712676240

• 28135712676240 backwards is 04267621753182
• The number of decimal digits it has is: 14
• The sum of 28135712676240's digits is 54
• More coming soon!