28042664832

Names of 28042664832

• Cardinal: 28042664832 can be written as Twenty-eight billion, forty-two million, six hundred sixty-four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.8042664832 × 10¹⁰

Factors of 28042664832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 44

Divisors of 28042664832

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 19 21 24 26 27 28 32 36 38 39 42 48 52 54 56 57 63 64 72 76 78 84 91 96 104 108 112 114 117 126 128 133 144 152 156 168 169 171 182 189 192 208 216 224 228 234 247 252 266 273 288 304 312 336 338 342 351 361 364 378 384 399 416 432 448 456 468 494 504 507 513 532 546 576 608 624 672 676 684 702 722 728 741 756 798 819 832 864 896 912 936 988 1008 1014 1026 1064 1083 1092 1152 1183 1197 1216 1248 1344 1352 1368 1404 1444 1456 1482 1512 1521 1596 1638 1664 1728 1729 1824 1872 1976 2016 2028 2052 2128 2166 2184 2223 2366 2394 2432 2457 2496 2527 2688 2704 2736 2808 2888 2912 2964 3024 3042 3192 3211 3249 3276 3456 3458 3549 3591 3648 3744 3952 4032 4056 4104 4256 4332 4368 4446 4563 4693 4732 4788 4914 4992 5054 5187 5408 5472 5616 5776 5824 5928 6048 6084 6384 6422 6498 6552 6669 6859 6916 7098 7182 7296 7488 7581 7904 8064 8112 8208 8512 8664 8736 8892 9126 9386 9464 9576 9633 9747 9828 10108 10374 10647 10816 10944 11232 11552 11648 11856 12096 12168 12768 12844 12996 13104 13338 13718 13832 14079 14196 14364 14976 15162 15561 15808 16224 16416 17024 17328 17472 17784 18252 18772 18928 19152 19266 19494 19656 20216 20577 20748 21294 21632 21888 22464 22477 22743 23104 23712 24192 24336 25536 25688 25992 26208 26676 27436 27664 28158 28392 28728 28899 30324 31122 31616 31941 32448 32832 32851 34656 34944 35568 36504 37544 37856 38304 38532 38988 39312 40432 41154 41496 42237 42588 44928 44954 45486 46208 46683 47424 48013 48672 51072 51376 51984 52416 53352 54872 55328 56316 56784 57456 57798 60648 61009 61731 62244 63882 64896 65664 65702 67431 68229 69312 71136 73008 75088 75712 76608 77064 77976 78624 80864 82308 82992 84474 85176 86697 89167 89908 90972 93366 94848 96026 97344 98553 102752 103968 104832 106704 109744 110656 112632 113568 114912 115596 121296 122018 123462 124488 126711 127764 131404 134862 136458 138624 142272 144039 146016 150176 151424 153216 154128 155952 157248 161728 164616 165984 168948 170352 173394 178334 179816 181944 183027 185193 186732 192052 194688 197106 202293 205504 207936 213408 219488 221312 225264 227136 229824 231192 242592 244036 246924 248976 253422 255528 262808 267501 269724 272916 284544 288078 292032 295659 300352 308256 311904 314496 323456 329232 331968 337896 340704 346788 356668 359632 363888 366054 370386 373464 384104 394212 404586 411008 415872 426816 427063 432117 438976 450528 454272 459648 462384 485184 488072 493848 497952 506844 511056 525616 535002 539448 545832 549081 576156 584064 591318 600704 606879 616512 623808 624169 658464 663936 675792 681408 693576 713336 719264 727776 732108 740772 746928 768208 788424 802503 809172 853632 854126 864234 877952 886977 901056 924768 970368 976144 987696 995904 1013688 1022112 1051232 1070004 1078896 1091664 1098162 1152312 1159171 1182636 1213758 1233024 1247616 1248338 1281189 1296351 1316928 1351584 1362816 1387152 1426672 1438528 1455552 1464216 1481544 1493856 1536416 1576848 1605006 1618344 1647243 1708252 1728468 1773954 1802112 1849536 1872507 1952288 1975392 1991808 2027376 2044224 2102464 2140008 2157792 2183328 2196324 2304624 2318342 2365272 2407509 2427516 2496676 2562378 2592702 2633856 2703168 2774304 2853344 2877056 2911104 2928432 2963088 2987712 3072832 3153696 3210012 3236688 3294486 3416504 3456936 3477513 3547908 3699072 3745014 3843567 3904576 3950784 4054752 4088448 4204928 4280016 4315584 4366656 4392648 4609248 4636684 4730544 4815018 4855032 4993352 5124756 5185404 5406336 5548608 5617521 5706688 5856864 5926176 5975424 6145664 6307392 6420024 6473376 6588972 6833008 6913872 6955026 7095816 7490028 7687134 7809152 7901568 8109504 8114197 8560032 8631168 8733312 8785296 9218496 9273368 9461088 9630036 9710064 9986704 10249512 10370808 10432539 11097216 11235042 11413376 11530701 11713728 11852352 12614784 12840048 12946752 13177944 13666016 13827744 13910052 14191632 14980056 15374268 16219008 16228394 16852563 17120064 17570592 18436992 18546736 18922176 19260072 19420128 19973408 20499024 20741616 20865078 22470084 23061402 23427456 23704704 24342591 25680096 25893504 26355888 27332032 27655488 27820104 28383264 29960112 30748536 31297617 32456788 33705126 34240128 35141184 37093472 37844352 38520144 38840256 39946816 40998048 41483232 41730156 44940168 46122804 48685182 51360192 52711776 54664064 55310976 55640208 56766528 59920224 61497072 62595234 64913576 67410252 70282368 73027773 74186944 77040288 77680512 79893632 81996096 82966464 83460312 89880336 92245608 97370364 102720384 105423552 111280416 113533056 119840448 122994144 125190468 129827152 134820504 146055546 148373888 154080576 163992192 165932928 166920624 179760672 184491216 194740728 210847104 219083319 222560832 239680896 245988288 250380936 259654304 269641008 292111092 308161152 333841248 359521344 368982432 389481456 438166638 445121664 491976576 500761872 519308608 539282016 584222184 667682496 719042688 737964864 778962912 876333276 1001523744 1038617216 1078564032 1168444368 1335364992 1475929728 1557925824 1752666552 2003047488 2157128064 2336888736 3115851648 3505333104 4006094976 4673777472 7010666208 9347554944 14021332416 28042664832
• Sum of all divisors σ(n): 108113472000
• Sum of proper divisors (its aliquot sum) s(n): 80070807168
• 28042664832 is an abundant number, because the sum of its proper divisors (80070807168) is greater than itself. Its abundance is 52028142336

Bases of 28042664832

• Binary: 11010000111011110010001101110000000₂
• Hexadecimal: 0x687791B80
• Base-36: CVRVMO0

Squares and roots of 28042664832

• 28042664832 squared (28042664832²) is 786391050879889588224
• 28042664832 cubed (28042664832³) is 22052500666709002411732126138368
• The square root of 28042664832 is 167459.4423494835
• The cube root of 28042664832 is 3038.1305172425

Scales and comparisons

• 28,042,664,832 seconds is equal to 891 years, 34 weeks, 5 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 28,042,664,832 would take you about one thousand, seven hundred eighty-three 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 28042664832 cubic inches would be around 253.2 feet tall.

Recreational maths with 28042664832

• 28042664832 backwards is 23846624082
• The number of decimal digits it has is: 11
• The sum of 28042664832's digits is 45
• More coming soon!