28089347832

Names of 28089347832

• Cardinal: 28089347832 can be written as Twenty-eight billion, eighty-nine million, three hundred forty-seven thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.8089347832 × 10¹⁰

Factors of 28089347832

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 242

Divisors of 28089347832

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 19 21 24 26 27 28 36 38 39 42 52 54 56 57 61 63 72 76 78 81 84 91 104 108 114 117 122 126 133 137 152 156 162 168 171 182 183 189 216 228 234 243 244 247 252 266 273 274 312 324 342 351 364 366 378 399 411 427 456 468 486 488 494 504 513 532 546 548 549 567 648 684 702 728 732 741 756 793 798 819 822 854 936 959 972 988 1026 1053 1064 1092 1096 1098 1134 1159 1197 1233 1281 1368 1404 1464 1482 1512 1539 1586 1596 1638 1644 1647 1701 1708 1729 1781 1918 1944 1976 2052 2106 2184 2196 2223 2268 2318 2379 2394 2457 2466 2562 2603 2808 2877 2964 3078 3159 3172 3192 3276 3288 3294 3402 3416 3458 3477 3562 3591 3699 3836 3843 4104 4212 4392 4446 4536 4617 4636 4758 4788 4914 4932 4941 5124 5187 5206 5343 5551 5754 5928 6156 6318 6344 6552 6588 6669 6804 6916 6954 7124 7137 7182 7371 7398 7672 7686 7809 8113 8357 8424 8631 8892 9234 9272 9516 9576 9828 9864 9882 10248 10374 10412 10431 10686 10773 11097 11102 11508 11529 12312 12467 12636 13176 13338 13608 13832 13908 14248 14274 14364 14742 14796 14823 15067 15372 15561 15618 16029 16226 16653 16714 17262 17784 18221 18468 19032 19656 19764 20007 20748 20824 20862 21372 21411 21546 22113 22194 22204 23016 23058 23427 24339 24934 25071 25272 25893 26676 27816 28548 28728 29484 29592 29646 30134 30744 31122 31236 31293 32058 32319 32452 33291 33306 33428 33839 34524 34587 36442 36936 37401 39528 40014 41496 41724 42744 42822 43092 44226 44388 44408 45201 46116 46683 46854 48087 48678 49868 49959 50142 51786 53352 54663 57096 58499 58968 59292 60021 60268 62244 62472 62586 64116 64233 64638 64904 66582 66612 66856 67678 69048 69174 70281 72884 73017 74802 75213 77679 80028 83448 85644 86184 88452 88776 90402 92232 93366 93708 93879 96174 97356 99736 99918 100284 101517 103572 103761 105469 108641 109326 112203 116998 118584 120042 120536 124488 125172 128232 128466 129276 133164 133224 135356 135603 138348 140049 140562 144261 145768 146034 149604 149877 150426 155358 158783 160056 163989 171288 175497 176904 180804 186732 187416 187758 192348 192699 194712 199836 200568 203034 207144 207522 210843 210938 217282 218652 219051 224406 225639 233037 233996 236873 240084 250344 256932 258552 266328 270712 271206 276696 280098 281124 281637 288522 292068 299208 299754 300852 304551 310716 316407 317566 325923 327978 336609 350994 361608 373464 375516 384696 385398 399672 406068 406809 415044 420147 421686 421876 432783 434564 437304 438102 448812 449631 451278 466074 467992 473746 476349 480168 491967 513864 526491 542412 560196 562248 563274 577044 584136 599508 601704 609102 621432 632529 632814 635132 651846 655956 657153 673218 676917 701988 710619 751032 760487 770796 812136 813618 830088 840294 843372 843752 865566 869128 876204 897624 899262 902556 913653 932148 947492 949221 952698 977769 983934 1009827 1052982 1084824 1111481 1120392 1126548 1154088 1199016 1218204 1220427 1265058 1265628 1270264 1303692 1311912 1314306 1346436 1348893 1353834 1403976 1421238 1429047 1475901 1520974 1541592 1579473 1627236 1680588 1686744 1731132 1752408 1798524 1805112 1827306 1864296 1894984 1898442 1905396 1955538 1967868 1971459 2019654 2030751 2064179 2105964 2131857 2222962 2253096 2281461 2436408 2440854 2530116 2531256 2607384 2628612 2692872 2697786 2707668 2740959 2842476 2847663 2858094 2933307 2951802 3029481 3041948 3158946 3254472 3334443 3361176 3462264 3597048 3654612 3661281 3796884 3810792 3911076 3935736 3942918 4039308 4061502 4128358 4211928 4263714 4287141 4427703 4445924 4562922 4738419 4881708 5060232 5257224 5395572 5415336 5481918 5684952 5695326 5716188 5866614 5903604 6058962 6083896 6192537 6317892 6395571 6668886 6844383 7309224 7322562 7593768 7822152 7885836 8078616 8123004 8222877 8256716 8527428 8542989 8574282 8799921 8855406 8891848 9125844 9476838 9763416 10003329 10791144 10963836 11390652 11432376 11733228 11807208 12117924 12385074 12635784 12791142 12861423 13337772 13688766 14215257 14449253 14645124 15771672 16246008 16445754 16513432 17054856 17085978 17148564 17599842 17710812 18251688 18577611 18953676 19186713 20006658 20533149 21927672 22781304 23466456 24235848 24770148 25582284 25628967 25722846 26399763 26675544 27377532 28430514 28898506 29290248 30009987 32891508 34171956 34297128 35199684 35421624 37155222 37907352 38373426 38584269 40013316 41066298 43347759 49540296 51164568 51257934 51445692 52799526 54755064 55732833 56861028 57560139 57797012 60019974 61599447 65783016 68343912 70399368 74310444 76746852 77168538 80026632 82132596 86695518 90029961 102515868 102891384 105599052 111465666 113722056 115120278 115594024 120039948 123198894 130043277 148620888 153493704 154337076 164265192 167198499 173391036 180059922 184798341 205031736 211198104 222931332 230240556 240079896 246397788 260086554 270089883 308674152 334396998 346782072 360119844 369596682 390129831 445862664 460481112 492795576 501595497 520173108 540179766 668793996 720239688 739193364 780259662 1003190994 1040346216 1080359532 1170389493 1337587992 1478386728 1560519324 2006381988 2160719064 2340778986 3121038648 3511168479 4012763976 4681557972 7022336958 9363115944 14044673916 28089347832
• Sum of all divisors σ(n): 104643302400
• Sum of proper divisors (its aliquot sum) s(n): 76553954568
• 28089347832 is an abundant number, because the sum of its proper divisors (76553954568) is greater than itself. Its abundance is 48464606736

Bases of 28089347832

• Binary: 11010001010010000010110111011111000₂
• Hexadecimal: 0x68A416EF8
• Base-36: CWJO7I0

Squares and roots of 28089347832

• 28089347832 squared (28089347832²) is 789011461627083100224
• 28089347832 cubed (28089347832³) is 22162817389077857873760853114368
• The square root of 28089347832 is 167598.7703773509
• The cube root of 28089347832 is 3039.8154548061

Scales and comparisons

• 28,089,347,832 seconds is equal to 893 years, 8 weeks, 4 hours, 37 minutes, 12 seconds.
• To count from 1 to 28,089,347,832 would take you about one thousand, seven hundred eighty-six 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 28089347832 cubic inches would be around 253.3 feet tall.

Recreational maths with 28089347832

• 28089347832 backwards is 23874398082
• 28089347832 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28089347832's digits is 54
• More coming soon!