28090037430

Names of 28090037430

• Cardinal: 28090037430 can be written as Twenty-eight billion, ninety million, thirty-seven thousand, four hundred thirty.

Scientific notation

• Scientific notation: 2.809003743 × 10¹⁰

Factors of 28090037430

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 271

Divisors of 28090037430

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 49 63 65 67 70 71 78 90 91 98 103 105 117 126 130 134 142 147 182 195 201 206 210 213 234 245 273 294 309 315 335 355 390 402 426 441 455 469 490 497 515 546 585 603 618 630 637 639 670 710 721 735 819 871 882 910 923 927 938 994 1005 1030 1065 1170 1206 1274 1278 1339 1365 1407 1442 1470 1491 1545 1638 1742 1846 1854 1911 2010 2130 2163 2205 2345 2485 2613 2678 2730 2769 2814 2982 3015 3090 3185 3195 3283 3479 3605 3822 4017 4095 4221 4326 4355 4410 4473 4615 4635 4690 4757 4970 5047 5226 5538 5733 6030 6097 6370 6390 6461 6489 6566 6695 6901 6958 7035 7210 7313 7455 7839 8034 8190 8307 8442 8710 8946 9230 9270 9373 9514 9555 9849 10094 10437 10815 11466 12051 12194 12922 12978 13065 13390 13802 13845 14070 14271 14626 14910 15141 15678 16415 16614 17395 18291 18746 19110 19383 19698 20085 20703 20874 21105 21630 21939 22365 23785 24102 25235 26130 27690 28119 28542 28665 29547 30282 30485 31311 32305 32445 32830 33299 34505 34790 36565 36582 38766 39195 40170 41406 41535 42210 42679 42813 43878 44730 45227 45423 46865 47570 48307 49245 50470 51191 52185 54873 56238 57330 58149 59094 60255 60970 61841 62109 62622 64610 64890 65611 65817 66598 69010 71355 73130 75705 78390 83070 84357 85358 85626 89713 90454 90846 91455 93730 95069 96614 96915 98490 99897 102382 103515 104370 109695 109746 116298 120510 123682 124218 128037 131222 131634 135681 140595 142710 144921 147735 151410 153573 156555 166495 168714 179426 182910 185523 190138 193830 196833 199794 207030 213395 214065 219390 226135 227115 233093 241535 255955 256074 269139 271362 274365 281190 285207 289842 290745 295470 299691 307146 309205 310545 313110 328055 329085 332990 338149 358337 371046 384111 393666 407043 421785 426790 428130 432887 434763 448565 452270 454230 460719 466186 475345 483070 489971 499485 511910 538278 548730 556569 570414 581490 590499 599382 618410 621090 627991 640185 656110 658170 665483 676298 678405 699279 716674 724605 767865 768222 807417 814086 843570 855621 865774 869526 897130 921438 927615 950690 979942 984165 998970 1014447 1075011 1113138 1165465 1180998 1255982 1280370 1298661 1330966 1345695 1356810 1398558 1426035 1449210 1469913 1498455 1535730 1614834 1690745 1711242 1791685 1855230 1883973 1920555 1968330 1996449 2028894 2035215 2097837 2150022 2164435 2173815 2303595 2330930 2449855 2597322 2691390 2782845 2852070 2939826 2952495 2996910 3030209 3043341 3139955 3225033 3327415 3381490 3429797 3496395 3583370 3767946 3841110 3895983 3992898 4037085 4070430 4195674 4278105 4328870 4347630 4395937 4409739 4607190 4658381 4899710 5072235 5375055 5565690 5651919 5904990 5989347 6060418 6086682 6279910 6369623 6450066 6493305 6654830 6859594 6992790 7349565 7791966 8074170 8556210 8791874 8819478 9090627 9316762 9419865 9982245 10144470 10289391 10489185 10750110 11303838 11978694 12739246 12986610 13187811 13975143 14699130 15151045 15216705 16125165 17148985 18181254 18839730 19108869 19479915 19964490 20578782 20978370 21979685 22048695 23291905 24008579 26375622 27271881 27950286 28259595 29946735 30302090 30433410 30868173 31848115 32250330 34297970 38217738 38959830 39563433 41925429 43959370 44097390 44587361 45453135 46583810 48017158 51446955 54543762 56519190 57326607 59893470 61736346 63696230 65939055 69875715 72025737 79126866 83850858 89174722 90906270 95544345 102893910 114653214 120042895 131878110 133762083 136359405 139751430 144051474 154340865 191088690 197817165 209627145 216077211 222936805 240085790 267524166 272718810 286633035 308681730 312111527 360128685 395634330 401286249 419254290 432154422 445873610 573266070 624223054 668810415 720257370 802572498 936334581 1080386055 1337620830 1560557635 1872669162 2006431245 2160772110 2809003743 3121115270 4012862490 4681672905 5618007486 9363345810 14045018715 28090037430
• Sum of all divisors σ(n): 95080946688
• Sum of proper divisors (its aliquot sum) s(n): 66990909258
• 28090037430 is an abundant number, because the sum of its proper divisors (66990909258) is greater than itself. Its abundance is 38900871828

Bases of 28090037430

• Binary: 11010001010010010111111010010110110₂
• Hexadecimal: 0x68A4BF4B6
• Base-36: CWK2ZLI

Squares and roots of 28090037430

• 28090037430 squared (28090037430²) is 789050202818801004900
• 28090037430 cubed (28090037430³) is 22164449731329211735362613407000
• The square root of 28090037430 is 167600.8276530877
• The cube root of 28090037430 is 3039.8403305883

Scales and comparisons

• 28,090,037,430 seconds is equal to 893 years, 9 weeks, 1 day, 4 hours, 10 minutes, 30 seconds.
• To count from 1 to 28,090,037,430 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 28090037430 cubic inches would be around 253.3 feet tall.

Recreational maths with 28090037430

• 28090037430 backwards is 03473009082
• The number of decimal digits it has is: 11
• The sum of 28090037430's digits is 36
• More coming soon!