40380957955916370

Names of 40380957955916370

• Cardinal: 40380957955916370 can be written as Forty quadrillion, three hundred eighty trillion, nine hundred fifty-seven billion, nine hundred fifty-five million, nine hundred sixteen thousand, three hundred seventy.

Scientific notation

• Scientific notation: 4.038095795591637 × 10¹⁶

Factors of 40380957955916370

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 652782

Divisors of 40380957955916370

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 195 234 243 270 351 390 405 486 585 702 729 810 1053 1170 1215 1458 1755 2106 2430 3159 3510 3645 5265 6318 7290 9477 10530 15795 18954 31590 47385 94770 652759 1305518 1958277 3263795 3916554 5874831 6527590 8485867 9791385 11749662 16971734 17624493 19582770 25457601 29374155 35248986 42429335 50915202 52873479 58748310 76372803 84858670 88122465 105746958 127288005 152745606 158620437 176244930 229118409 254576010 264367395 317240874 381864015 458236818 475861311 528734790 687355227 763728030 793102185 951722622 1145592045 1374710454 1586204370 2062065681 2291184090 2379306555 3436776135 4124131362 4758613110 6186197043 6873552270 10310328405 12372394086 20620656810 30930985215 61861970430 426094312081 852188624162 1278282936243 2130471560405 2556565872486 3834848808729 4260943120810 5539226057053 6391414681215 7669697617458 11078452114106 11504546426187 12782829362430 16617678171159 19174244043645 23009092852374 27696130285265 33235356342318 34513639278561 38348488087290 49853034513477 55392260570530 57522732130935 69027278557122 83088390855795 99706069026954 103540917835683 115045464261870 149559103540431 166176781711590 172568196392805 207081835671366 249265172567385 299118207080862 310622753507049 345136392785610 448677310621293 498530345134770 517704589178415 621245507014098 747795517702155 897354621242586 1035409178356830 1346031931863879 1495591035404310 1553113767535245 2243386553106465 2692063863727758 3106227535070490 4038095795591637 4486773106212930 6730159659319395 8076191591183274 13460319318638790 20190478977958185 40380957955916370
• Sum of all divisors σ(n): 117361892735945676
• Sum of proper divisors (its aliquot sum) s(n): 76980934780029306
• 40380957955916370 is an abundant number, because the sum of its proper divisors (76980934780029306) is greater than itself. Its abundance is 36599976824112936

Bases of 40380957955916370

• Binary: 10001111011101100100010001101110101001110000001001010010₂
• Hexadecimal: 0x8F76446EA70252
• Base-36: B1LURZLIJ4I

Squares and roots of 40380957955916370

• 40380957955916370 squared (40380957955916370²) is 1630621765437485578908286433976900
• 40380957955916370 cubed (40380957955916370³) is 65846068952133230210008297951462268780742911853000
• The square root of 40380957955916370 is 200950137.9843178161
• The cube root of 40380957955916370 is 343077.4755952365

Scales and comparisons

• 40,380,957,955,916,370 seconds is equal to 1,283,989,556 years, 25 weeks, 4 days, 20 hours, 19 minutes, 30 seconds.
• To count from 1 to 40,380,957,955,916,370 would take you about three billion, eight hundred fifty-one million, nine hundred sixty-eight thousand, six hundred sixty-nine 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 40380957955916370 cubic inches would be around 28589.8 feet tall.

Recreational maths with 40380957955916370

• 40380957955916370 backwards is 07361955975908304
• 40380957955916370 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40380957955916370's digits is 81
• More coming soon!