422638365709728

Names of 422638365709728

• Cardinal: 422638365709728 can be written as Four hundred twenty-two trillion, six hundred thirty-eight billion, three hundred sixty-five million, seven hundred nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.22638365709728 × 10¹⁴

Factors of 422638365709728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1318503502

Divisors of 422638365709728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 53 54 56 63 72 84 96 106 108 112 126 144 159 168 189 212 216 224 252 288 318 336 371 378 424 432 477 504 636 672 742 756 848 864 954 1008 1113 1272 1431 1484 1512 1696 1908 2016 2226 2544 2862 2968 3024 3339 3816 4452 5088 5724 5936 6048 6678 7632 8904 10017 11448 11872 13356 15264 17808 20034 22896 26712 35616 40068 45792 53424 80136 106848 160272 320544 1318503437 2637006874 3955510311 5274013748 7911020622 9229524059 10548027496 11866530933 15822041244 18459048118 21096054992 23733061866 27688572177 31644082488 35599592799 36918096236 42192109984 47466123732 55377144354 63288164976 69880682161 71199185598 73836192472 83065716531 94932247464 110754288708 126576329952 139761364322 142398371196 147672384944 166131433062 189864494928 209642046483 221508577416 249197149593 279522728644 284796742392 295344769888 332262866124 379728989856 419284092966 443017154832 489164775127 498394299186 559045457288 569593484784 628926139449 664525732248 838568185932 886034309664 978329550254 996788598372 1118090914576 1139186969568 1257852278898 1329051464496 1467494325381 1677136371864 1886778418347 1956659100508 1993577196744 2236181829152 2515704557796 2658102928992 2934988650762 3354272743728 3773556836694 3913318201016 3987154393488 4402482976143 5031409115592 5869977301524 6708545487456 7547113673388 7826636402032 7974308786976 8804965952286 10062818231184 11739954603048 13207448928429 15094227346776 15653272804064 17609931904572 20125636462368 23479909206096 26414897856858 30188454693552 35219863809144 46959818412192 52829795713716 60376909387104 70439727618288 105659591427432 140879455236576 211319182854864 422638365709728
• Sum of all divisors σ(n): 1435375582744320
• Sum of proper divisors (its aliquot sum) s(n): 1012737217034592
• 422638365709728 is an abundant number, because the sum of its proper divisors (1012737217034592) is greater than itself. Its abundance is 590098851324864

Bases of 422638365709728

• Binary: 1100000000110001100101001101010000001010110100000₂
• Hexadecimal: 0x1806329A815A0
• Base-36: 45T9DUQSO0

Squares and roots of 422638365709728

• 422638365709728 squared (422638365709728²) is 178623188169789788533153833984
• 422638365709728 cubed (422638365709728³) is 75493012325941176712716451724537400445796352
• The square root of 422638365709728 is 20558170.2909020577
• The cube root of 422638365709728 is 75045.2092293677

Scales and comparisons

• 422,638,365,709,728 seconds is equal to 13,438,592 years, 37 weeks, 4 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 422,638,365,709,728 would take you about thirty-three million, five hundred ninety-six thousand, four hundred eighty-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 422638365709728 cubic inches would be around 6253.8 feet tall.

Recreational maths with 422638365709728

• 422638365709728 backwards is 827907563836224
• 422638365709728 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 422638365709728's digits is 72
• More coming soon!