40138805826117936

Names of 40138805826117936

• Cardinal: 40138805826117936 can be written as Forty quadrillion, one hundred thirty-eight trillion, eight hundred five billion, eight hundred twenty-six million, one hundred seventeen thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 4.0138805826117936 × 10¹⁶

Factors of 40138805826117936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 159920658228

Divisors of 40138805826117936

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 83 84 108 112 126 144 166 168 189 216 249 252 332 336 378 432 498 504 581 664 747 756 996 1008 1162 1328 1494 1512 1743 1992 2241 2324 2988 3024 3486 3984 4482 4648 5229 5976 6972 8964 9296 10458 11952 13944 15687 17928 20916 27888 31374 35856 41832 62748 83664 125496 250992 159920658133 319841316266 479761974399 639682632532 959523948798 1119444606931 1279365265064 1439285923197 1919047897596 2238889213862 2558730530128 2878571846394 3358333820793 3838095795192 4317857769591 4477778427724 5757143692788 6716667641586 7676191590384 8635715539182 8955556855448 10075001462379 11514287385576 13273414625039 13433335283172 17271431078364 17911113710896 20150002924758 23028574771152 26546829250078 26866670566344 30225004387137 34542862156728 39820243875117 40300005849516 53093658500156 53733341132688 60450008774274 69085724313456 79640487750234 80600011699032 92913902375273 106187317000312 119460731625351 120900017548548 159280975500468 161200023398064 185827804750546 212374634000624 238921463250702 241800035097096 278741707125819 318561951000936 358382194876053 371655609501092 477842926501404 483600070194192 557483414251638 637123902001872 716764389752106 743311219002184 836225121377457 955685853002808 1114966828503276 1433528779504212 1486622438004368 1672450242754914 1911371706005616 2229933657006552 2508675364132371 2867057559008424 3344900485509828 4459867314013104 5017350728264742 5734115118016848 6689800971019656 10034701456529484 13379601942039312 20069402913058968 40138805826117936
• Sum of all divisors σ(n): 133258686009899520
• Sum of proper divisors (its aliquot sum) s(n): 93119880183781584
• 40138805826117936 is an abundant number, because the sum of its proper divisors (93119880183781584) is greater than itself. Its abundance is 52981074357663648

Bases of 40138805826117936

• Binary: 10001110100110100000011111111110111110010110000100110000₂
• Hexadecimal: 0x8E9A07FEF96130
• Base-36: AZ80OU3M5O0

Squares and roots of 40138805826117936

• 40138805826117936 squared (40138805826117936²) is 1611123733146799162683804180900096
• 40138805826117936 cubed (40138805826117936³) is 64668582686629621032977001958206208378637929721856
• The square root of 40138805826117936 is 200346714.0387332033
• The cube root of 40138805826117936 is 342390.3236691565

Scales and comparisons

• 40,138,805,826,117,936 seconds is equal to 1,276,289,867 years, 41 weeks, 1 day, 8 hours, 45 minutes, 36 seconds.
• To count from 1 to 40,138,805,826,117,936 would take you about three billion, eight hundred twenty-eight million, eight hundred sixty-nine thousand, six hundred three 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 40138805826117936 cubic inches would be around 28532.5 feet tall.

Recreational maths with 40138805826117936

• 40138805826117936 backwards is 63971162850883104
• 40138805826117936 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40138805826117936's digits is 72
• More coming soon!