3942345126863664

Names of 3942345126863664

• Cardinal: 3942345126863664 can be written as Three quadrillion, nine hundred forty-two trillion, three hundred forty-five billion, one hundred twenty-six million, eight hundred sixty-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.942345126863664 × 10¹⁵

Factors of 3942345126863664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 742478410

Divisors of 3942345126863664

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 81 102 108 136 144 153 162 204 216 241 272 306 324 408 432 459 482 612 648 723 816 918 964 1224 1296 1377 1446 1836 1928 2169 2448 2754 2892 3672 3856 4097 4338 5508 5784 6507 7344 8194 8676 11016 11568 12291 13014 16388 17352 19521 22032 24582 26028 32776 34704 36873 39042 49164 52056 65552 73746 78084 98328 104112 110619 147492 156168 196656 221238 294984 312336 331857 442476 589968 663714 884952 1327428 1769904 2654856 5309712 742478147 1484956294 2227434441 2969912588 4454868882 5939825176 6682303323 8909737764 11879650352 12622128499 13364606646 17819475528 20046909969 25244256998 26729213292 35638951056 37866385497 40093819938 50488513996 53458426584 60140729907 75732770994 80187639876 100977027992 106916853168 113599156491 120281459814 151465541988 160375279752 178937233427 201954055984 227198312982 240562919628 302931083976 320750559504 340797469473 357874466854 454396625964 481125839256 536811700281 605862167952 681594938946 715748933708 908793251928 962251678512 1022392408419 1073623400562 1363189877892 1431497867416 1610435100843 1817586503856 2044784816838 2147246801124 2726379755784 2862995734832 3041932968259 3220870201686 4089569633676 4294493602248 4831305302529 5452759511568 6083865936518 6441740403372 8179139267352 8588987204496 9125798904777 9662610605058 12167731873036 12883480806744 14493915907587 16358278534704 18251597809554 19325221210116 24335463746072 25766961613488 27377396714331 28987831815174 36503195619108 38650442420232 48670927492144 54754793428662 57975663630348 73006391238216 77300884840464 82132190142993 109509586857324 115951327260696 146012782476432 164264380285986 219019173714648 231902654521392 246396570428979 328528760571972 438038347429296 492793140857958 657057521143944 985586281715916 1314115042287888 1971172563431832 3942345126863664
• Sum of all divisors σ(n): 12131614782392688
• Sum of proper divisors (its aliquot sum) s(n): 8189269655529024
• 3942345126863664 is an abundant number, because the sum of its proper divisors (8189269655529024) is greater than itself. Its abundance is 4246924528665360

Bases of 3942345126863664

• Binary: 1110000000011000101011000000110111100110001100110000₂
• Hexadecimal: 0xE018AC0DE6330
• Base-36: 12TG0CK7700

Squares and roots of 3942345126863664

• 3942345126863664 squared (3942345126863664²) is 15542085099305678998549243504896
• 3942345126863664 cubed (3942345126863664³) is 61272263452548108969257911149116936579308498944
• The square root of 3942345126863664 is 62788097.0157852767
• The cube root of 3942345126863664 is 157973.7328398093

Scales and comparisons

• 3,942,345,126,863,664 seconds is equal to 125,354,380 years, 29 weeks, 21 hours, 14 minutes, 24 seconds.
• To count from 1 to 3,942,345,126,863,664 would take you about three hundred seventy-six million, sixty-three thousand, one hundred forty-one 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 3942345126863664 cubic inches would be around 13164.5 feet tall.

Recreational maths with 3942345126863664

• 3942345126863664 backwards is 4663686215432493
• 3942345126863664 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 3942345126863664's digits is 72
• More coming soon!