38813445270315872

Names of 38813445270315872

• Cardinal: 38813445270315872 can be written as Thirty-eight quadrillion, eight hundred thirteen trillion, four hundred forty-five billion, two hundred seventy million, three hundred fifteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.8813445270315872 × 10¹⁶

Factors of 38813445270315872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1206

Divisors of 38813445270315872

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 104 169 208 241 338 379 416 482 571 676 758 964 1142 1352 1516 1928 2284 2704 3032 3133 3856 4568 4927 5408 6064 6266 7423 7712 9136 9854 12128 12532 14846 18272 19708 25064 29692 39416 40729 50128 58081 59384 64051 78832 81458 91339 96499 100256 116162 118768 128102 137611 157664 162916 182678 192998 216409 232324 237536 256204 275222 325832 326041 365356 385996 432818 464648 512408 550444 651664 652082 730712 755053 771992 865636 929296 1024816 1100888 1187407 1303328 1304164 1461424 1510106 1543984 1731272 1788943 1858592 2049632 2201776 2374814 2608328 2813317 2922848 3020212 3087968 3462544 3577886 4238533 4403552 4749628 5216656 5626634 6040424 6925088 7155772 8477066 9499256 9815689 10433312 11253268 12080848 14311544 15436291 16954132 18998512 19631378 22012699 22506536 23256259 24161696 28623088 30872582 33164251 33908264 36573121 37997024 39262756 44025398 45013072 46512518 52154569 55100929 57246176 61745164 66328502 67816528 73146242 78525512 78575881 88050796 90026144 93025036 104309138 110201858 123490328 123569539 132657004 135633056 146292484 157051024 157151762 176101592 186050072 208618276 220403716 246980656 247139078 265314008 286165087 292584968 314102048 314303524 352203184 372100144 417236552 431135263 440807432 493961312 494278156 530628016 572330174 585169936 628607048 678009397 704406368 744200288 834473104 862270526 881614864 988556312 1021486453 1061256032 1144660348 1170339872 1257214096 1356018794 1606404007 1668946208 1724541052 1763229728 1977112624 2042972906 2289320696 2514428192 2712037588 3212808014 3449082104 3720146131 3954225248 4085945812 4578641392 5424075176 5604758419 6425616028 6898164208 7440292262 8171891624 8814122161 9157282784 10848150352 11209516838 12569251129 12851232056 13279323889 13796328416 14880584524 16343783248 17628244322 18936787321 20883252091 21696300704 22419033676 25138502258 25702464112 26558647778 29761169048 29780258899 32687566496 35256488644 37873574642 41766504182 44838067352 50277004516 51404928224 53117295556 59522338096 59560517798 70512977288 75747149284 83533008364 89676134704 100554009032 106234591112 119044676192 119121035596 141025954576 151494298568 163400264677 167066016728 179352269408 201108018064 212469182224 238242071192 246178235173 282051909152 302988597136 326800529354 334132033456 387143365687 402216036128 424938364448 476484142384 492356470346 605977194272 653601058708 668264066912 774286731374 952968284768 984712940692 1307202117416 1548573462748 1969425881384 2124203440801 2614404234832 3097146925496 3200317057249 3938851762768 4248406881602 5032863753931 5228808469664 6194293850992 6400634114498 7177042394659 7877703525536 8496813763204 10065727507862 12388587701984 12801268228996 14354084789318 16993627526408 20131455015724 25602536457992 28708169578636 33987255052816 40262910031448 51205072915984 57416339157272 67974510105632 80525820062896 93301551130567 102410145831968 114832678314544 161051640125792 186603102261134 229665356629088 373206204522268 746412409044536 1212920164697371 1492824818089072 2425840329394742 2985649636178144 4851680658789484 9703361317578968 19406722635157936 38813445270315872
• Sum of all divisors σ(n): 83454269026618980
• Sum of proper divisors (its aliquot sum) s(n): 44640823756303108
• 38813445270315872 is an abundant number, because the sum of its proper divisors (44640823756303108) is greater than itself. Its abundance is 5827378485987236

Bases of 38813445270315872

• Binary: 10001001111001001001111101110001110110001010001101100000₂
• Hexadecimal: 0x89E49F71D8A360
• Base-36: AM67ULOHIE8

Squares and roots of 38813445270315872

• 38813445270315872 squared (38813445270315872²) is 1506483533751805534068750655120384
• 38813445270315872 cubed (38813445270315872³) is 58471816187907757827033824287449034052317865934848
• The square root of 38813445270315872 is 197011282.0889094971
• The cube root of 38813445270315872 is 338579.5562940035

Scales and comparisons

• 38,813,445,270,315,872 seconds is equal to 1,234,147,501 years, 37 weeks, 5 days, 15 hours, 44 minutes, 32 seconds.
• To count from 1 to 38,813,445,270,315,872 would take you about three billion, seven hundred two million, four hundred forty-two thousand, five hundred 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 38813445270315872 cubic inches would be around 28215 feet tall.

Recreational maths with 38813445270315872

• 38813445270315872 backwards is 27851307254431883
• The number of decimal digits it has is: 17
• The sum of 38813445270315872's digits is 71
• More coming soon!