438121474848

Names of 438121474848

• Cardinal: 438121474848 can be written as Four hundred thirty-eight billion, one hundred twenty-one million, four hundred seventy-four thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 4.38121474848 × 10¹¹

Factors of 438121474848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 449

Divisors of 438121474848

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 23 24 32 36 38 46 48 57 69 72 76 92 96 109 114 138 144 152 171 184 207 218 228 276 288 293 304 327 342 368 414 436 437 456 552 586 608 654 684 736 828 872 874 879 912 981 1104 1172 1308 1311 1368 1656 1744 1748 1758 1824 1962 2071 2208 2344 2507 2616 2622 2637 2736 3312 3488 3496 3516 3924 3933 4142 4688 5014 5232 5244 5274 5472 5567 6213 6624 6739 6992 7032 7521 7848 7866 8284 9376 10028 10464 10488 10548 11134 11881 12426 13478 13984 14064 15042 15696 15732 16568 16701 18639 20056 20217 20976 21096 22268 22563 23762 24852 26956 28128 30084 31392 31464 31937 33136 33402 35643 37278 40112 40434 41952 42192 44536 45126 47524 47633 49704 50103 53912 60168 60651 62928 63874 66272 66804 71286 74556 80224 80868 84384 89072 90252 95048 95266 95811 99408 100206 106929 107824 120336 121302 125856 127748 128041 133608 142572 142899 149112 161736 178144 180504 190096 190532 191622 198816 200412 213858 215648 225739 240672 242604 255496 256082 267216 273263 285144 285798 287433 298224 323472 361008 380192 381064 383244 384123 400824 427716 428697 451478 485208 510992 512164 534432 546526 570288 571596 574866 596448 606803 646944 677217 722016 734551 762128 766488 768246 801648 819789 855432 857394 902956 970416 1021984 1024328 1093052 1140576 1143192 1149732 1152369 1213606 1354434 1469102 1524256 1532976 1536492 1603296 1639578 1710864 1714788 1805912 1820409 1940832 2031651 2048656 2186104 2203653 2286384 2299464 2304738 2427212 2459367 2708868 2938204 3065952 3072984 3279156 3421728 3429576 3481133 3611824 3640818 4063302 4097312 4372208 4407306 4572768 4598928 4609476 4854424 4918734 5191997 5417736 5461227 5876408 6145968 6558312 6610959 6859152 6962266 7223648 7281636 8126604 8744416 8814612 9197856 9218952 9708848 9837468 10383994 10443399 10835472 10922454 11752816 12291936 13116624 13221918 13718304 13924532 13956469 14563272 15575991 16253208 17629224 18437904 19417696 19674936 20767988 20886798 21670944 21844908 23505632 26233248 26443836 27849064 27912938 29126544 31151982 31330197 32506416 35258448 36875808 39349872 41535976 41773596 41869407 43689816 46727973 52887672 55698128 55825876 58253088 62303964 62660394 65012832 66141527 70516896 78699744 80066059 83071952 83547192 83738814 87379632 93455946 105775344 111396256 111651752 124607928 125320788 125608221 132283054 160132118 166143904 167094384 167477628 174759264 186911892 198424581 211550688 223303504 240198177 249215856 250641576 251216442 264566108 320264236 334188768 334955256 373823784 396849162 446607008 480396354 498431712 501283152 502432884 529132216 595273743 640528472 669910512 720594531 747647568 793698324 960792708 1002566304 1004865768 1058264432 1190547486 1281056944 1339821024 1441189062 1495295136 1521255121 1587396648 1921585416 2009731536 2116528864 2381094972 2562113888 2882378124 3042510242 3174793296 3843170832 4019463072 4563765363 4762189944 5764756248 6085020484 6349586592 7686341664 9127530726 9524379888 11529512496 12170040968 13691296089 18255061452 19048759776 23059024992 24340081936 27382592178 36510122904 48680163872 54765184356 73020245808 109530368712 146040491616 219060737424 438121474848
• Sum of all divisors σ(n): 1385887164480
• Sum of proper divisors (its aliquot sum) s(n): 947765689632
• 438121474848 is an abundant number, because the sum of its proper divisors (947765689632) is greater than itself. Its abundance is 509644214784

Bases of 438121474848

• Binary: 110011000000010000100110010101100100000₂
• Hexadecimal: 0x6602132B20
• Base-36: 5L9Q7PK0

Squares and roots of 438121474848

• 438121474848 squared (438121474848²) is 191950426722986696623104
• 438121474848 cubed (438121474848³) is 84097604053577883067997865671688192
• The square root of 438121474848 is 661907.4518752603
• The cube root of 438121474848 is 7595.0653264387

Scales and comparisons

• 438,121,474,848 seconds is equal to 13,930 years, 47 weeks, 1 day, 9 hours, 40 minutes, 48 seconds.
• To count from 1 to 438,121,474,848 would take you about twenty-seven thousand, eight hundred sixty-one 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 438121474848 cubic inches would be around 632.9 feet tall.

Recreational maths with 438121474848

• 438121474848 backwards is 848474121834
• The number of decimal digits it has is: 12
• The sum of 438121474848's digits is 54
• More coming soon!