38164752990

Names of 38164752990

• Cardinal: 38164752990 can be written as Thirty-eight billion, one hundred sixty-four million, seven hundred fifty-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.816475299 × 10¹⁰

Factors of 38164752990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 295

Divisors of 38164752990

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 17 18 19 21 26 27 30 34 35 38 39 42 45 49 51 54 57 63 65 70 78 81 85 90 91 95 98 102 105 114 117 119 126 130 133 135 147 153 162 170 171 182 189 190 195 210 221 229 234 238 245 247 255 266 270 273 285 294 306 315 323 342 351 357 378 390 399 405 441 442 455 458 459 490 494 510 513 546 567 570 585 595 630 637 646 663 665 687 702 714 735 741 765 798 810 819 833 855 882 910 918 931 945 969 1026 1053 1071 1105 1134 1145 1170 1190 1197 1235 1274 1323 1326 1330 1365 1374 1377 1470 1482 1530 1539 1547 1603 1615 1638 1666 1710 1729 1755 1785 1862 1890 1911 1938 1989 1995 2061 2106 2142 2205 2210 2223 2261 2290 2295 2394 2457 2470 2499 2565 2646 2730 2754 2793 2835 2907 2977 3078 3094 3185 3206 3213 3230 3315 3435 3458 3510 3570 3591 3705 3822 3893 3969 3978 3990 4095 4122 4165 4199 4351 4410 4446 4522 4590 4641 4655 4809 4845 4914 4998 5130 5187 5265 5355 5586 5670 5733 5814 5954 5967 5985 6183 6370 6426 6615 6630 6669 6783 6870 6885 7182 7371 7410 7497 7695 7735 7786 7938 8015 8190 8330 8379 8398 8645 8702 8721 8931 9282 9310 9555 9618 9639 9690 9945 10305 10374 10530 10710 10773 10829 11115 11221 11305 11466 11679 11934 11970 12103 12285 12366 12495 12597 13053 13230 13338 13566 13770 13923 13965 14427 14535 14742 14885 14994 15390 15470 15561 15827 16030 16065 16758 17199 17290 17442 17862 17901 17955 18549 19110 19278 19465 19845 19890 20007 20349 20610 20839 20995 21546 21658 21755 22230 22442 22491 22610 23205 23358 24045 24206 24570 24990 25137 25194 25935 26106 26163 26793 27251 27846 27930 28665 28854 29070 29393 29770 29835 30457 30915 31122 31654 32130 32487 33345 33663 33915 34398 35037 35802 35910 36309 36855 37098 37485 37791 38930 39159 39690 40014 40698 41678 41769 41895 41990 43281 43510 43605 44655 44982 46410 46683 47481 48090 48195 50274 50609 51597 51870 52326 53586 53865 54145 54502 56105 56563 57330 58395 58786 59670 60515 60914 61047 61830 62517 62985 64974 65265 66690 67326 67473 67830 69615 70074 72135 72618 73710 73967 74970 75411 75582 77805 78318 79135 80379 81753 83538 83790 85995 86562 87210 88179 89310 89505 91371 92745 93366 94962 96390 97461 100035 100989 101218 101745 103194 104195 105111 107730 108290 108927 112210 112455 113126 113373 116790 117477 121030 122094 125034 125307 125685 125970 129843 130530 130815 133965 134946 136255 139230 140049 142443 144270 145873 146965 147934 150822 151827 152285 155610 158270 160758 162435 163506 168315 169689 171990 175185 176358 179010 181545 182742 183141 185490 187551 188955 190757 194922 195795 200070 201978 203490 205751 208390 208845 210222 213199 216405 217854 221901 224910 226746 233415 234954 237405 241137 245259 250614 251370 253045 257985 259686 261630 264537 267930 272510 274113 280098 282815 284886 291746 292383 293930 302967 303654 304570 305235 312585 315333 324870 326781 336630 337365 339378 340119 350370 352431 354263 363090 366282 369835 375102 377055 377910 381514 391590 395941 401895 408765 411502 417690 426398 427329 432810 437619 440895 443802 455481 456855 466830 474810 482274 487305 490518 504945 506090 509067 515970 517769 525555 529074 544635 548226 562653 565630 566865 572271 584766 587385 605934 610470 617253 625170 626535 630666 639597 649215 653562 665703 674730 680238 700245 704862 708526 712215 729365 735777 739670 754110 759135 791882 793611 803790 817530 822339 848445 854658 875238 877149 881790 908901 910962 913710 915705 937755 953785 961571 974610 980343 1009890 1018134 1028755 1035538 1051110 1062789 1065995 1089270 1109505 1125306 1133730 1144542 1174770 1187823 1205685 1226295 1234506 1253070 1279194 1281987 1298430 1312857 1322685 1331406 1366443 1370565 1400490 1424430 1458730 1461915 1471554 1514835 1518270 1527201 1553307 1576665 1587222 1633905 1644678 1687959 1696890 1700595 1716813 1754298 1762155 1771315 1817802 1831410 1851759 1875510 1907570 1918791 1923142 1960686 1979705 1997109 2057510 2125578 2131990 2136645 2188095 2207331 2219010 2277405 2375646 2380833 2411370 2452590 2467017 2479841 2545335 2563974 2588845 2625714 2645370 2732886 2741130 2771587 2813265 2861355 2884713 2923830 3029670 3054402 3086265 3106614 3153330 3188367 3197985 3267810 3328515 3375918 3401190 3433626 3524310 3542630 3563469 3624383 3678885 3703518 3837582 3938571 3959410 3968055 3994218 4099329 4111695 4273290 4376190 4385745 4414662 4544505 4554810 4581603 4659921 4761666 4807855 4901715 4934034 4959682 5090670 5150439 5177690 5313945 5543174 5555277 5626530 5722710 5756373 5769426 5939115 5991327 6172530 6376734 6395970 6409935 6564285 6657030 6730997 6832215 7126938 7248766 7357770 7439523 7636005 7766535 7877142 7936110 8198658 8223390 8314761 8439795 8584065 8654139 8771490 9089010 9163206 9258795 9319842 9565101 9593955 9615710 9803430 9985545 10300878 10627890 10690407 10873149 11036655 11110554 11512746 11815713 11878230 11904165 11982654 12335085 12399205 12819870 13128570 13461994 13664430 13857935 13979763 14423565 14879046 15272010 15451317 15533070 15941835 16629522 16665831 16879590 17168130 17269119 17308278 17817345 18121915 18517590 19130202 19187910 19692855 19971090 20192991 20496645 21380814 21746298 22073310 22318569 22908015 23299605 23631426 23808330 24670170 24798410 24944283 25752195 25962417 27715870 27776385 27959526 28695303 28781865 28847130 29956635 30902634 31883670 32071221 32619447 33331662 33654985 34538238 35634690 36243830 37197615 39385710 40385982 40993290 41573805 41939289 43270695 44637138 45816030 46599210 47116979 47825505 49888566 51504390 51924834 53452035 54365745 55552770 57390606 57563730 59078565 59913270 60578973 64142442 65238894 66955707 67309970 69898815 74395230 74832849 77256585 77887251 83147610 83329155 83878578 86345595 86541390 94233958 95651010 97858341 100964955 106904070 108731490 111592845 118157130 121157946 124721415 129812085 133911414 139797630 141350937 143476515 149665698 154513170 155774502 160356105 163097235 166658310 172691190 181736919 195716682 200867121 201929910 209696445 223185690 224498547 235584895 249442830 259624170 282701874 286953030 293575023 302894865 320712210 326194470 334778535 363473838 374164245 389436255 401734242 419392890 424052811 448997094 471169790 489291705 545210757 587150046 605789730 669557070 706754685 748328490 778872510 848105622 908684595 978583410 1004335605 1090421514 1122492735 1272158433 1413509370 1467875115 1817369190 2008671210 2120264055 2244985470 2544316866 2726053785 2935750230 3816475299 4240528110 5452107570 6360792165 7632950598 12721584330 19082376495 38164752990
• Sum of all divisors σ(n): 143910043200
• Sum of proper divisors (its aliquot sum) s(n): 105745290210
• 38164752990 is an abundant number, because the sum of its proper divisors (105745290210) is greater than itself. Its abundance is 67580537220

Bases of 38164752990

• Binary: 100011100010110010111110101001011110₂
• Hexadecimal: 0x8E2CBEA5E
• Base-36: HJ6B3VI

Squares and roots of 38164752990

• 38164752990 squared (38164752990²) is 1456548370787713940100
• 38164752990 cubed (38164752990³) is 55588808789100034250696155899000
• The square root of 38164752990 is 195358.0123516821
• The cube root of 38164752990 is 3366.8271342765

Scales and comparisons

• 38,164,752,990 seconds is equal to 1,213 years, 27 weeks, 16 hours, 16 minutes, 30 seconds.
• To count from 1 to 38,164,752,990 would take you about two thousand, four hundred twenty-seven 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 38164752990 cubic inches would be around 280.6 feet tall.

Recreational maths with 38164752990

• 38164752990 backwards is 09925746183
• 38164752990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38164752990's digits is 54
• More coming soon!