396997561078995456

Names of 396997561078995456

• Cardinal: 396997561078995456 can be written as Three hundred ninety-six quadrillion, nine hundred ninety-seven trillion, five hundred sixty-one billion, seventy-eight million, nine hundred ninety-five thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 3.96997561078995456 × 10¹⁷

Factors of 396997561078995456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 34066423619

Divisors of 396997561078995456

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 281 288 324 384 432 512 562 576 648 768 843 864 1124 1152 1296 1536 1686 1728 2248 2304 2529 2592 3372 3456 4496 4608 5058 5184 6744 6912 7587 8992 10116 10368 13488 13824 15174 17984 20232 20736 22761 26976 30348 35968 40464 41472 45522 53952 60696 71936 80928 91044 107904 121392 143872 161856 182088 215808 242784 323712 364176 431616 485568 647424 728352 971136 1294848 1456704 1942272 2913408 3884544 5826816 11653632 34066423333 68132846666 102199269999 136265693332 204398539998 272531386664 306597809997 408797079996 545062773328 613195619994 817594159992 919793429991 1090125546656 1226391239988 1635188319984 1839586859982 2180251093312 2452782479976 2759380289973 3270376639968 3679173719964 4360502186624 4905564959952 5518760579946 6540753279936 7358347439928 8721004373248 9572664956573 9811129919904 11037521159892 13081506559872 14716694879856 17442008746496 19145329913146 19622259839808 22075042319784 26163013119744 28717994869719 29433389759712 38290659826292 39244519679616 44150084639568 52326026239488 57435989739438 58866779519424 76581319652584 78489039359232 86153984609157 88300169279136 114871979478876 117733559038848 153162639305168 156978078718464 172307969218314 176600338558272 229743958957752 235467118077696 258461953827471 306325278610336 344615938436628 353200677116544 459487917915504 470934236155392 516923907654942 612650557220672 689231876873256 706401354233088 775385861482413 918975835831008 1033847815309884 1225301114441344 1378463753746512 1412802708466176 1550771722964826 1837951671662016 2067695630619768 2450602228882688 2756927507493024 3101543445929652 3675903343324032 4135391261239536 4901204457765376 5513855014986048 6203086891859304 7351806686648064 8270782522479072 11027710029972096 12406173783718608 14703613373296128 16541565044958144 22055420059944192 24812347567437216 33083130089916288 44110840119888384 49624695134874432 66166260179832576 99249390269748864 132332520359665152 198498780539497728 396997561078995456
• Sum of all divisors σ(n): 1189150030433811204
• Sum of proper divisors (its aliquot sum) s(n): 792152469354815748
• 396997561078995456 is an abundant number, because the sum of its proper divisors (792152469354815748) is greater than itself. Its abundance is 395154908275820292

Bases of 396997561078995456

• Binary: 10110000010011010110010110110101100110011110101101000000000₂
• Hexadecimal: 0x5826B2DACCF5A00
• Base-36: 30KZW1ST5S00

Squares and roots of 396997561078995456

• 396997561078995456 squared (396997561078995456²) is 157607063502670727730405914068647936
• 396997561078995456 cubed (396997561078995456³) is 62569619819382637745280644780144077406633755007778816
• The square root of 396997561078995456 is 630077424.6701713531
• The cube root of 396997561078995456 is 734958.1546072053

Scales and comparisons

• 396,997,561,078,995,456 seconds is equal to 12,623,294,448 years, 11 weeks, 6 days, 57 minutes, 36 seconds.
• To count from 1 to 396,997,561,078,995,456 would take you about thirty-seven billion, eight hundred sixty-nine million, eight hundred eighty-three thousand, three hundred forty-four 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 396997561078995456 cubic inches would be around 61246.5 feet tall.

Recreational maths with 396997561078995456

• 396997561078995456 backwards is 654599870165799693
• 396997561078995456 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 396997561078995456's digits is 108
• More coming soon!