28709854368960

Names of 28709854368960

• Cardinal: 28709854368960 can be written as Twenty-eight trillion, seven hundred nine billion, eight hundred fifty-four million, three hundred sixty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.870985436896 × 10¹³

Factors of 28709854368960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1945

Divisors of 28709854368960

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 32 34 40 48 51 58 60 64 68 80 85 87 96 102 116 120 136 145 160 170 174 192 204 232 240 255 272 289 290 320 340 348 408 435 464 480 493 510 544 578 580 680 696 816 867 870 928 960 986 1020 1088 1156 1160 1360 1392 1445 1479 1632 1734 1740 1856 1889 1972 2040 2312 2320 2465 2720 2784 2890 2958 3264 3468 3480 3778 3944 4080 4335 4624 4640 4930 5440 5568 5667 5780 5916 6936 6960 7395 7556 7888 8160 8381 8670 9248 9280 9445 9860 11334 11560 11832 13872 13920 14790 15112 15776 16320 16762 17340 18496 18890 19720 22668 23120 23664 25143 27744 27840 28335 29580 30224 31552 32113 33524 34680 37780 39440 41905 45336 46240 47328 50286 54781 55488 56670 59160 60448 64226 67048 69360 75560 78880 83810 90672 92480 94656 96339 100572 109562 113340 118320 120896 125715 128452 134096 138720 151120 157760 160565 164343 167620 181344 192678 201144 219124 226680 236640 251430 256904 268192 273905 277440 302240 321130 328686 335240 362688 385356 402288 438248 453360 473280 481695 502860 513808 536384 545921 547810 604480 642260 657372 670480 770712 804576 821715 876496 906720 931277 963390 1005720 1027616 1091842 1095620 1284520 1314744 1340960 1541424 1609152 1637763 1643430 1752992 1813440 1862554 1926780 2011440 2055232 2183684 2191240 2569040 2629488 2681920 2729605 2793831 3082848 3275526 3286860 3505984 3568321 3725108 3853560 4022880 4367368 4382480 4656385 5138080 5258976 5459210 5587662 6165696 6551052 6573720 7136642 7450216 7707120 8045760 8188815 8734736 8764960 9312770 10276160 10517952 10704963 10918420 11175324 13102104 13147440 13969155 14273284 14900432 15414240 15831709 16377630 17469472 17529920 17841605 18625540 21409926 21836840 22350648 26204208 26294880 27938310 28546568 29800864 30828480 31663418 32755260 34938944 35683210 37251080 42819852 43673680 44701296 47495127 52408416 52589760 53524815 55876620 57093136 59601728 60661457 63326836 65510520 71366420 74502160 79158545 85639704 87347360 89402592 94990254 103481309 104816832 107049630 111753240 114186272 121322914 126653672 131021040 142732840 149004320 158317090 171279408 174694720 178805184 181984371 189980508 206962618 214099260 223506480 228372544 237475635 242645828 253307344 262042080 285465680 298008640 303307285 310443927 316634180 342558816 363968742 379961016 413925236 428198520 447012960 474951270 485291656 506614688 517406545 524084160 570931360 606614570 620887854 633268360 685117632 727937484 759922032 827850472 856397040 894025920 909921855 949902540 970583312 1013229376 1031244769 1034813090 1141862720 1213229140 1241775708 1266536720 1455874968 1519844064 1552219635 1655700944 1712794080 1759182253 1819843710 1899805080 1941166624 2062489538 2069626180 2426458280 2483551416 2533073440 2911749936 3039688128 3093734307 3104439270 3311401888 3425588160 3518364506 3639687420 3799610160 3882333248 4124979076 4139252360 4852916560 4967102832 5066146880 5156223845 5277546759 5823499872 6187468614 6208878540 6622803776 7036729012 7279374840 7599220320 8249958152 8278504720 8795911265 9705833120 9934205664 10312447690 10555093518 11646999744 12374937228 12417757080 14073458024 14558749680 15198440640 15468671535 16499916304 16557009440 17591822530 19411666240 19868411328 20624895380 21110187036 24749874456 24835514160 26387733795 28146916048 29117499360 29906098301 30937343070 32999832608 33114018880 35183645060 41249790760 42220374072 49499748912 49671028320 52775467590 56293832096 58234998720 59812196602 61874686140 65999665216 70367290120 82499581520 84440748144 89718294903 98999497824 99342056640 105550935180 112587664192 119624393204 123749372280 140734580240 149530491505 164999163040 168881496288 179436589806 197998995648 211101870360 239248786408 247498744560 281469160480 299060983010 329998326080 337762992576 358873179612 422203740720 448591474515 478497572816 494997489120 562938320960 598121966020 717746359224 844407481440 897182949030 956995145632 989994978240 1196243932040 1435492718448 1688814962880 1794365898060 1913990291264 2392487864080 2870985436896 3588731796120 4784975728160 5741970873792 7177463592240 9569951456320 14354927184480 28709854368960
• Sum of all divisors σ(n): 100223248808880
• Sum of proper divisors (its aliquot sum) s(n): 71513394439920
• 28709854368960 is an abundant number, because the sum of its proper divisors (71513394439920) is greater than itself. Its abundance is 42803540070960

Bases of 28709854368960

• Binary: 110100001110010001000101010111101010011000000₂
• Hexadecimal: 0x1A1C88ABD4C0
• Base-36: A6D4I0W5C

Squares and roots of 28709854368960

• 28709854368960 squared (28709854368960²) is 824255737886891599811481600
• 28709854368960 cubed (28709854368960³) is 23664262197512323395161588926130651136000
• The square root of 28709854368960 is 5358157.7402088489
• The cube root of 28709854368960 is 30620.3626442873

Scales and comparisons

• 28,709,854,368,960 seconds is equal to 912,884 years, 29 weeks, 2 days, 2 hours, 56 minutes.
• To count from 1 to 28,709,854,368,960 would take you about two million, two hundred eighty-two thousand, two hundred eleven 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 28709854368960 cubic inches would be around 2551.7 feet tall.

Recreational maths with 28709854368960

• 28709854368960 backwards is 06986345890782
• The number of decimal digits it has is: 14
• The sum of 28709854368960's digits is 75
• More coming soon!