28690397429760

Names of 28690397429760

• Cardinal: 28690397429760 can be written as Twenty-eight trillion, six hundred ninety billion, three hundred ninety-seven million, four hundred twenty-nine thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.869039742976 × 10¹³

Factors of 28690397429760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 422

Divisors of 28690397429760

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 121 128 132 144 160 165 176 180 192 198 220 240 242 256 264 288 320 330 352 360 363 384 396 401 440 480 484 495 512 528 576 605 640 660 704 720 726 768 792 802 880 960 968 990 1024 1056 1089 1152 1203 1210 1280 1320 1408 1440 1452 1536 1584 1604 1760 1815 1920 1936 1980 2005 2048 2112 2178 2304 2406 2420 2560 2640 2816 2880 2904 3072 3168 3208 3520 3609 3630 3840 3872 3960 4010 4096 4224 4356 4411 4608 4812 4840 5120 5280 5445 5632 5760 5808 6015 6144 6336 6416 7040 7218 7260 7680 7744 7920 8020 8192 8448 8712 8822 9216 9624 9680 10240 10560 10890 11264 11520 11616 12030 12288 12672 12832 13233 14080 14436 14520 15360 15488 15840 16040 16384 16896 17424 17644 18045 18432 19248 19360 20480 21120 21780 22055 22528 23040 23232 24060 24576 25344 25664 26466 28160 28872 29040 30720 30976 31680 32080 32768 33792 34848 35288 36090 36864 38496 38720 39699 40960 42240 43560 44110 45056 46080 46464 48120 48521 49152 50688 51328 52932 56320 57744 58080 61440 61952 63360 64160 66165 67584 69696 70576 72180 73728 76992 77440 79398 81920 84480 87120 88220 90112 92160 92928 96240 97042 98304 101376 102656 105864 112640 115488 116160 122880 123904 126720 128320 132330 135168 139392 141152 144360 145563 147456 153984 154880 158796 160801 163840 168960 174240 176440 180224 184320 185856 192480 194084 198495 202752 205312 211728 225280 230976 232320 242605 245760 247808 253440 256640 264660 270336 278784 282304 288720 291126 294912 307968 309760 317592 321602 337920 348480 352880 360448 368640 371712 384960 388168 396990 405504 410624 423456 436689 450560 461952 464640 482403 485210 491520 495616 506880 513280 529320 540672 557568 564608 577440 582252 615936 619520 635184 643204 675840 696960 705760 727815 737280 743424 769920 776336 793980 804005 811008 821248 846912 873378 901120 923904 929280 964806 970420 991232 1013760 1026560 1058640 1081344 1115136 1129216 1154880 1164504 1231872 1239040 1270368 1286408 1351680 1393920 1411520 1447209 1455630 1474560 1486848 1539840 1552672 1587960 1608010 1622016 1642496 1693824 1746756 1768811 1802240 1847808 1858560 1929612 1940840 1982464 2027520 2053120 2117280 2183445 2230272 2258432 2309760 2329008 2412015 2463744 2478080 2540736 2572816 2703360 2787840 2823040 2894418 2911260 2973696 3079680 3105344 3175920 3216020 3244032 3284992 3387648 3493512 3537622 3695616 3717120 3859224 3881680 3964928 4055040 4106240 4234560 4366890 4460544 4516864 4619520 4658016 4824030 4927488 4956160 5081472 5145632 5306433 5406720 5575680 5646080 5788836 5822520 5947392 6159360 6210688 6351840 6432040 6569984 6775296 6987024 7075244 7236045 7391232 7434240 7718448 7763360 8110080 8212480 8469120 8733780 8844055 8921088 9033728 9239040 9316032 9648060 9854976 9912320 10162944 10291264 10612866 11151360 11292160 11577672 11645040 11894784 12318720 12421376 12703680 12864080 13139968 13550592 13974048 14150488 14472090 14782464 14868480 15436896 15526720 15919299 16220160 16424960 16938240 17467560 17688110 17842176 18067456 18478080 18632064 19296120 19456921 19709952 19824640 20325888 20582528 21225732 22302720 22584320 23155344 23290080 24637440 24842752 25407360 25728160 26532165 27101184 27948096 28300976 28944180 29564928 29736960 30873792 31053440 31838598 32849920 33876480 34935120 35376220 35684352 36134912 36956160 37264128 38592240 38913842 39419904 40651776 41165056 42451464 44605440 45168640 46310688 46580160 49274880 49685504 50814720 51456320 53064330 54202368 55896192 56601952 57888360 58370763 59129856 59473920 61747584 62106880 63677196 65699840 67752960 69870240 70752440 72269824 73912320 74528256 77184480 77827684 79596495 81303552 82330112 84902928 89210880 90337280 92621376 93160320 97284605 98549760 99371008 101629440 102912640 106128660 108404736 111792384 113203904 115776720 116741526 118259712 123495168 124213760 127354392 135505920 139740480 141504880 144539648 147824640 149056512 154368960 155655368 159192990 162607104 164660224 169805856 175112289 178421760 180674560 185242752 186320640 194569210 197099520 198742016 203258880 205825280 212257320 216809472 223584768 226407808 231553440 233483052 246990336 248427520 254708784 271011840 279480960 283009760 291853815 295649280 298113024 308737920 311310736 318385980 325214208 329320448 339611712 350224578 361349120 370485504 372641280 389138420 397484032 406517760 411650560 424514640 433618944 447169536 452815616 463106880 466966104 493980672 496855040 509417568 542023680 558961920 566019520 583707630 591298560 596226048 617475840 622621472 636771960 650428416 658640896 679223424 700449156 722698240 740971008 745282560 778276840 794968064 813035520 823301120 849029280 875561445 894339072 905631232 926213760 933932208 987961344 993710080 1018835136 1084047360 1117923840 1132039040 1167415260 1192452096 1234951680 1245242944 1273543920 1300856832 1317281792 1358446848 1400898312 1481942016 1490565120 1556553680 1589936128 1626071040 1646602240 1698058560 1751122890 1788678144 1811262464 1852427520 1867864416 1975922688 1987420160 2037670272 2168094720 2235847680 2264078080 2334830520 2384904192 2469903360 2490485888 2547087840 2634563584 2716893696 2801796624 2963884032 2981130240 3113107360 3252142080 3293204480 3396117120 3502245780 3577356288 3622524928 3704855040 3735728832 3951845376 3974840320 4075340544 4471695360 4528156160 4669661040 4769808384 4939806720 4980971776 5094175680 5269127168 5433787392 5603593248 5927768064 5962260480 6226214720 6504284160 6586408960 6792234240 7004491560 7154712576 7245049856 7409710080 7471457664 7903690752 7949680640 8150681088 8943390720 9056312320 9339322080 9879613440 9961943552 10188351360 10867574784 11207186496 11855536128 11924520960 12452429440 13172817920 13584468480 14008983120 14309425152 14490099712 14819420160 14942915328 15807381504 16301362176 17886781440 18112624640 18678644160 19759226880 19923887104 20376702720 21735149568 22414372992 23711072256 23849041920 24904858880 26345635840 27168936960 28017966240 28980199424 29638840320 29885830656 32602724352 35773562880 36225249280 37357288320 39518453760 39847774208 40753405440 43470299136 44828745984 47422144512 49809717760 54337873920 56035932480 57960398848 59277680640 59771661312 65205448704 71547125760 72450498560 74714576640 79036907520 79695548416 81506810880 86940598272 89657491968 99619435520 108675747840 112071864960 118555361280 119543322624 130410897408 144900997120 149429153280 159391096832 163013621760 173881196544 179314983936 199238871040 217351495680 224143729920 237110722560 239086645248 260821794816 289801994240 298858306560 318782193664 326027243520 358629967872 398477742080 434702991360 448287459840 478173290496 521643589632 597716613120 637564387328 652054487040 717259935744 796955484160 869405982720 896574919680 956346580992 1195433226240 1304108974080 1434519871488 1593910968320 1793149839360 1912693161984 2390866452480 2608217948160 2869039742976 3187821936640 3586299678720 4781732904960 5738079485952 7172599357440 9563465809920 14345198714880 28690397429760
• Sum of all divisors σ(n): 109595486088270
• Sum of proper divisors (its aliquot sum) s(n): 80905088658510
• 28690397429760 is an abundant number, because the sum of its proper divisors (80905088658510) is greater than itself. Its abundance is 52214691228750

Bases of 28690397429760

• Binary: 110100001100000000000111100101000000000000000₂
• Hexadecimal: 0x1A1800F28000
• Base-36: A646PV5S0

Squares and roots of 28690397429760

• 28690397429760 squared (28690397429760²) is 823138904677579214133657600
• 28690397429760 cubed (28690397429760³) is 23616182315097080326679090672147890176000
• The square root of 28690397429760 is 5356341.7954570451
• The cube root of 28690397429760 is 30613.4438448449

Scales and comparisons

• 28,690,397,429,760 seconds is equal to 912,265 years, 46 weeks, 3 days, 1 hour, 36 minutes.
• To count from 1 to 28,690,397,429,760 would take you about two million, two hundred eighty thousand, six hundred sixty-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 28690397429760 cubic inches would be around 2551.1 feet tall.

Recreational maths with 28690397429760

• 28690397429760 backwards is 06792479309682
• 28690397429760 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28690397429760's digits is 72
• More coming soon!