38401661103537072

Names of 38401661103537072

• Cardinal: 38401661103537072 can be written as Thirty-eight quadrillion, four hundred one trillion, six hundred sixty-one billion, one hundred three million, five hundred thirty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 3.8401661103537072 × 10¹⁶

Factors of 38401661103537072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 153

Divisors of 38401661103537072

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 121 132 137 176 242 264 274 363 411 484 528 548 726 822 968 1096 1452 1507 1644 1936 2192 2904 3014 3288 4521 5808 6028 6576 9042 12056 16577 18084 18769 24112 33154 36168 37538 49731 56307 66308 72336 75076 99462 112614 132616 150152 198924 206459 225228 265232 300304 397848 412918 450456 619377 795696 825836 900912 1238754 1651672 2271049 2477508 2571353 3303344 4542098 4955016 5142706 6813147 7714059 9084196 9910032 10285412 13626294 15428118 18168392 20570824 27252588 28284883 30856236 36336784 41141648 54505176 56569766 61712472 84854649 109010352 113139532 123424944 169709298 226279064 311133713 339418596 352275361 452558128 622267426 678837192 704550722 933401139 1056826083 1244534852 1357674384 1409101444 1866802278 2113652166 2489069704 2818202888 3733604556 3875028971 4227304332 4978139408 5636405776 7467209112 7750057942 8454608664 11625086913 14934418224 15500115884 16909217328 23250173826 31000231768 42625318681 46500347652 48261724457 62000463536 85250637362 93000695304 96523448914 127875956043 144785173371 170501274724 186001390608 193046897828 255751912086 289570346742 341002549448 386093795656 511503824172 530878969027 579140693484 682005098896 772187591312 1023007648344 1061757938054 1158281386968 1592636907081 2046015296688 2123515876108 2316562773936 3185273814162 4247031752216 5839668659297 6370547628324 6611856250609 8494063504432 11679337318594 12741095256648 13223712501218 17519005977891 19835568751827 23358674637188 25482190513296 26447425002436 35038011955782 39671137503654 46717349274376 52894850004872 70076023911564 72730418756699 79342275007308 93434698548752 105789700009744 140152047823128 145460837513398 158684550014616 218191256270097 280304095646256 290921675026796 317369100029232 436382512540194 581843350053592 800034606323689 872765025080388 1163686700107184 1600069212647378 1745530050160776 2400103818971067 3200138425294756 3491060100321552 4800207637942134 6400276850589512 9600415275884268 12800553701179024 19200830551768536 38401661103537072
• Sum of all divisors σ(n): 109844518088610004
• Sum of proper divisors (its aliquot sum) s(n): 71442856985072932
• 38401661103537072 is an abundant number, because the sum of its proper divisors (71442856985072932) is greater than itself. Its abundance is 33041195881535860

Bases of 38401661103537072

• Binary: 10001000011011100001101101111000110111000111101110110000₂
• Hexadecimal: 0x886E1B78DC7BB0
• Base-36: AI493KFJDTC

Squares and roots of 38401661103537072

• 38401661103537072 squared (38401661103537072²) is 1474687575510912090473109278333184
• 38401661103537072 cubed (38401661103537072³) is 56630452508366781582328414019490406433274911797248
• The square root of 38401661103537072 is 195963417.7685648347
• The cube root of 38401661103537072 is 337377.9307345269
• Being both a perfect square and a perfect cube, 38401661103537072 is also a perfect sixth number.

Scales and comparisons

• 38,401,661,103,537,072 seconds is equal to 1,221,054,038 years, 49 weeks, 4 days, 19 hours, 51 minutes, 12 seconds.
• To count from 1 to 38,401,661,103,537,072 would take you about three billion, six hundred sixty-three million, one hundred sixty-two thousand, one hundred sixteen 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 38401661103537072 cubic inches would be around 28114.8 feet tall.

Recreational maths with 38401661103537072

• 38401661103537072 backwards is 27073530116610483
• The number of decimal digits it has is: 17
• The sum of 38401661103537072's digits is 57
• More coming soon!