1538440898162196

Names of 1538440898162196

• Cardinal: 1538440898162196 can be written as One quadrillion, five hundred thirty-eight trillion, four hundred forty billion, eight hundred ninety-eight million, one hundred sixty-two thousand, one hundred ninety-six.

Scientific notation

• Scientific notation: 1.538440898162196 × 10¹⁵

Factors of 1538440898162196

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15445

Divisors of 1538440898162196

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 29 38 42 57 58 76 84 87 114 116 133 174 203 228 266 348 399 406 532 551 609 617 798 812 1102 1218 1234 1596 1653 1851 2204 2436 2468 3306 3702 3857 4319 6577 6612 7404 7714 8191 8638 11571 11723 12957 13154 15428 16382 17276 17893 19731 23142 23446 24573 25914 26308 32764 35169 35786 39462 46039 46284 46892 49146 51828 53679 57337 70338 71572 78924 82061 92078 98292 107358 114674 124963 125251 138117 140676 155629 164122 172011 184156 190733 214716 229348 237539 246183 249926 250502 276234 311258 328244 339967 344022 374889 375753 381466 466887 475078 492366 499852 501004 552468 572199 622516 679934 688044 712617 749778 751506 762932 874741 933774 950156 984732 1019901 1089403 1144398 1335131 1359868 1425234 1499556 1503012 1662773 1749482 1867548 2039802 2178806 2288796 2379769 2624223 2670262 2850468 3268209 3325546 3498964 3623927 4005393 4058009 4079604 4357612 4513241 4759538 4988319 5053847 5248446 5340524 6536418 6651092 7139307 7247854 8010786 8116018 9026482 9519076 9976638 10107694 10496892 10871781 12174027 13072836 13539723 14278614 14495708 15161541 16021572 16232036 18052964 19953276 20215388 21743562 24348054 25367489 27079446 28406063 28557228 30323082 31592687 35376929 43487124 48696108 50734978 53872207 54158892 56812126 60646164 63185374 70753858 76102467 77102171 85218189 94778061 96023093 101469956 106130787 107744414 113624252 117682261 126370748 141507716 146561563 152204934 154204342 161616621 170436378 189556122 192046186 212261574 215488828 231306513 235364522 288069279 293123126 304409868 308408684 323233242 340872756 353046783 377105449 379112244 384092372 424523148 439684689 462613026 470729044 539715197 576138558 586246252 646466484 672161651 706093566 754210898 823775827 879369378 925226052 1023571933 1025930941 1079430394 1131316347 1152277116 1344323302 1412187132 1508421796 1562294003 1619145591 1647551654 1758738756 2016484953 2047143866 2051861882 2158860788 2235962959 2262632694 2471327481 2688646604 2784669697 3070715799 3077792823 3124588006 3238291182 3295103308 4032969906 4094287732 4103723764 4471925918 4525265388 4686882009 4942654962 5569339394 6141431598 6155585646 6249176012 6476582364 6707888877 7165003531 8065939812 8354009091 8943851836 9373764018 9885309924 10936058021 11138678788 12282863196 12311171292 13415777754 14330007062 15651740713 16708018182 18747528036 19492687879 21495010593 21872116042 26831555508 28660014124 29683586057 31303481426 32808174063 33239151719 33416036364 38985375758 42990021186 43744232084 46955222139 58478063637 59367172114 62606962852 65616348126 66478303438 77970751516 85980042372 89050758171 93910444278 99717455157 116956127274 118734344228 131232696252 132956606876 178101516342 187820888556 199434910314 207785102399 232674062033 233912254548 356203032684 398869820628 415570204798 465348124066 623355307197 631543882661 698022186099 831140409596 930696248132 963935399851 1246710614394 1263087765322 1396044372198 1894631647983 1927870799702 2493421228788 2526175530644 2792088744396 2891806199553 3789263295966 3855741599404 4420807178627 5783612399106 6747547798957 7578526591932 8841614357254 11567224798212 13262421535881 13495095597914 17683228714508 18314772597169 20242643396871 26524843071762 26990191195828 36629545194338 40485286793742 53049686143524 54944317791507 73259090388676 80970573587484 109888635583014 128203408180183 219777271166028 256406816360366 384610224540549 512813632720732 769220449081098 1538440898162196
• Sum of all divisors σ(n): 4475809116979200
• Sum of proper divisors (its aliquot sum) s(n): 2937368218817004
• 1538440898162196 is an abundant number, because the sum of its proper divisors (2937368218817004) is greater than itself. Its abundance is 1398927320654808

Bases of 1538440898162196

• Binary: 101011101110011010000101111001111100010111000010100₂
• Hexadecimal: 0x577342F3E2E14
• Base-36: F5BXZPECYC

Squares and roots of 1538440898162196

• 1538440898162196 squared (1538440898162196²) is 2366800397138104323810323542416
• 1538440898162196 cubed (1538440898162196³) is 3641182528743787403154648901169751366853705536
• The square root of 1538440898162196 is 39222963.9135315219
• The cube root of 1538440898162196 is 115441.0510619469

Scales and comparisons

• 1,538,440,898,162,196 seconds is equal to 48,917,661 years, 44 weeks, 1 day, 21 hours, 56 minutes, 36 seconds.
• To count from 1 to 1,538,440,898,162,196 would take you about one hundred forty-six million, seven hundred fifty-two thousand, nine hundred eighty-five 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 1538440898162196 cubic inches would be around 9620.1 feet tall.

Recreational maths with 1538440898162196

• 1538440898162196 backwards is 6912618980448351
• The number of decimal digits it has is: 16
• The sum of 1538440898162196's digits is 75
• More coming soon!