28764916117872

Names of 28764916117872

• Cardinal: 28764916117872 can be written as Twenty-eight trillion, seven hundred sixty-four billion, nine hundred sixteen million, one hundred seventeen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.8764916117872 × 10¹³

Factors of 28764916117872

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1367

Divisors of 28764916117872

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 23 24 33 44 46 48 66 69 71 88 92 109 132 138 142 176 184 213 218 253 264 276 284 327 368 421 426 436 506 528 552 568 654 727 759 781 842 852 872 1012 1104 1136 1199 1263 1308 1454 1518 1562 1633 1684 1704 1744 2024 2181 2343 2398 2507 2526 2616 2908 3036 3124 3266 3368 3408 3597 4048 4362 4631 4686 4796 4899 5014 5052 5232 5816 6072 6248 6532 6736 7194 7521 7739 7997 8724 9262 9372 9592 9683 9798 10028 10104 11632 12144 12496 13064 13893 14388 15042 15478 15994 16721 17448 17963 18524 18744 19184 19366 19596 20056 20208 23217 23991 26128 27577 27786 28776 29049 29891 30084 30956 31988 33442 34896 35926 37048 37488 38732 39192 40112 45889 46434 47982 50163 51617 53889 55154 55572 57552 58098 59782 60168 61912 63976 66884 71852 74096 77464 78384 79243 82731 85129 89673 91778 92868 95964 100326 103234 106513 107778 110308 111144 116196 119564 120336 123824 127952 133768 137667 143704 154851 154928 158486 165462 170258 177997 179346 183556 183931 185736 191928 200652 206468 213026 215556 220616 222288 232392 237729 239128 255387 267536 275334 287408 306067 309702 316972 319539 328801 330924 340516 355994 358692 367112 367862 371472 383856 401304 412936 426052 431112 441232 464784 475458 478256 504779 510774 533991 550668 551793 567787 612134 619404 633944 639078 657602 661848 681032 687493 711988 717384 734224 735724 802608 825872 852104 862224 871673 918201 950916 986403 1009558 1021548 1055447 1067982 1101336 1103586 1135574 1187191 1224268 1238808 1267888 1278156 1315204 1323696 1362064 1374986 1423976 1434768 1471448 1514337 1703361 1704208 1743346 1822589 1836402 1901832 1957967 1972806 2019116 2043096 2062479 2110894 2135964 2202672 2207172 2271148 2374382 2448536 2477616 2556312 2615019 2630408 2749972 2847952 2942896 3028674 3166341 3258119 3366737 3406722 3486692 3561573 3645178 3672804 3803664 3915934 3945612 4038232 4086192 4124958 4221788 4271928 4414344 4542296 4748764 4897072 5112624 5230038 5260816 5467767 5499944 5626253 5873901 6057348 6332682 6516238 6733474 6813444 6973384 7039541 7123146 7290356 7345608 7562423 7831868 7891224 8076464 8249916 8443576 8543856 8828688 9084592 9497528 9774357 10100211 10460076 10935534 10999888 11252506 11609917 11747802 12114696 12665364 13032476 13059101 13466948 13626888 13946768 14079082 14246292 14580712 14691216 15124846 15663736 15782448 16499832 16878759 16887152 18995056 19548714 20048479 20200422 20920152 21118623 21730757 21871068 22505012 22687269 23219834 23495604 24229392 25330728 26064952 26118202 26933896 27253776 28158164 28492584 29161424 30249692 31327472 32999664 33361303 33757518 34829751 35839309 39097428 39177303 40096958 40400844 41840304 42237246 43461514 43742136 45010024 45374538 46439668 46991208 50661456 52129904 52236404 53867792 56316328 56985168 60145437 60499384 61888783 65192271 66722606 67515036 69659502 71678618 74936737 77434951 78194856 78354606 80193916 80801688 84474492 86923028 87484272 90020048 90749076 92879336 93982416 100083909 104472808 107517927 112632656 120290874 120998768 123777566 129403819 130384542 133445212 135030072 139319004 143357236 149873474 154869902 156389712 156709212 160387832 161603376 168948984 173846056 181498152 185666349 185758672 200167818 208945616 215035854 224810211 232304853 239038327 240581748 247555132 258807638 260769084 266890424 270060144 278638008 286714472 299746948 309739804 313418424 320775664 337897968 347692112 362996304 366974333 371332698 388211457 400335636 430071708 449620422 464609706 478076654 481163496 495110264 499807411 517615276 521538168 533780848 557276016 573428944 599493896 619479608 626836848 717114981 733948666 742665396 767309969 776422914 800671272 824304107 860143416 899240844 929219412 956153308 962326992 990220528 999614822 1035230552 1043076336 1100922999 1198987792 1238959216 1423442009 1434229962 1467897332 1485330792 1499422233 1534619938 1552845828 1601342544 1648608214 1720286832 1798481688 1858438824 1912306616 1999229644 2070461104 2201845998 2301929907 2368652513 2472912321 2846884018 2868459924 2935794664 2970661584 2998844466 3069239876 3105691656 3297216428 3596963376 3716877648 3824613232 3998459288 4270326027 4403691996 4603859814 4737305026 4945824642 5497881521 5693768036 5736919848 5871589328 5997688932 6138479752 6211383312 6594432856 7105957539 7996918576 8440409659 8540652054 8807383992 9207719628 9474610052 9891649284 10995763042 11387536072 11473839696 11995377864 12276959504 13188865712 14211915078 16493644563 16880819318 17081304108 17614767984 18415439256 18949220104 19783298568 21991526084 22775072144 23990755728 25321228977 26055177643 28423830156 32987289126 33761638636 34162608216 36830878512 37898440208 39566597136 43983052168 50642457954 52110355286 54479007799 56847660312 65974578252 67523277272 68325216432 78165532929 87966104336 101284915908 104220710572 108958015598 113695320624 131949156504 135046554544 156331065858 163437023397 202569831816 208441421144 217916031196 263898313008 312662131716 326874046794 405139663632 416882842288 435832062392 599269085789 625324263432 653748093588 871664124784 1198538171578 1250648526864 1307496187176 1797807257367 2397076343156 2614992374352 3595614514734 4794152686312 7191229029468 9588305372624 14382458058936 28764916117872
• Sum of all divisors σ(n): 86892678512640
• Sum of proper divisors (its aliquot sum) s(n): 58127762394768
• 28764916117872 is an abundant number, because the sum of its proper divisors (58127762394768) is greater than itself. Its abundance is 29362846276896

Bases of 28764916117872

• Binary: 110100010100101011010100110110111000101110000₂
• Hexadecimal: 0x1A295A9B7170
• Base-36: A72F4D9IO

Squares and roots of 28764916117872

• 28764916117872 squared (28764916117872²) is 827420399268212371397808384
• 28764916117872 cubed (28764916117872³) is 23800678379166287635961489391258213838848
• The square root of 28764916117872 is 5363293.4021804177
• The cube root of 28764916117872 is 30639.9254280317

Scales and comparisons

• 28,764,916,117,872 seconds is equal to 914,635 years, 18 weeks, 3 days, 21 hours, 11 minutes, 12 seconds.
• To count from 1 to 28,764,916,117,872 would take you about two million, two hundred eighty-six thousand, five hundred eighty-eight 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 28764916117872 cubic inches would be around 2553.3 feet tall.

Recreational maths with 28764916117872

• 28764916117872 backwards is 27871161946782
• 28764916117872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28764916117872's digits is 69
• More coming soon!