642241806336

Names of 642241806336

• Cardinal: 642241806336 can be written as Six hundred forty-two billion, two hundred forty-one million, eight hundred six thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 6.42241806336 × 10¹¹

Factors of 642241806336

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 3898

Divisors of 642241806336

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 32 36 39 48 52 54 58 64 72 78 87 96 104 108 116 117 128 144 156 174 192 208 216 232 234 256 261 288 312 348 351 377 384 416 432 464 468 512 522 576 624 696 702 754 768 783 832 864 928 936 1024 1044 1131 1152 1248 1392 1404 1508 1536 1566 1664 1728 1856 1872 2048 2088 2262 2304 2496 2784 2808 3016 3072 3132 3328 3393 3456 3712 3744 3851 4096 4176 4524 4608 4992 5568 5616 6032 6144 6264 6656 6786 6912 7424 7488 7702 8192 8352 9048 9216 9984 10179 11136 11232 11553 12064 12288 12528 13312 13572 13824 14848 14976 15404 16384 16704 18096 18432 19968 20358 22272 22464 23106 24128 24576 25056 26624 27144 27648 29696 29952 30808 33408 34659 36192 36864 39936 40716 44544 44928 46212 48256 49152 50063 50112 53248 54288 55296 59392 59904 61616 66816 69318 72384 73728 79872 81432 89088 89856 92424 96512 100126 100224 103977 106496 108576 110592 111679 118784 119808 123232 133632 138636 144768 147456 150189 159744 162864 178176 179712 184848 193024 200252 200448 207954 212992 217152 221184 223358 237568 239616 246464 267264 277272 289536 300378 319488 325728 335037 356352 359424 369696 386048 400504 400896 415908 434304 442368 446716 450567 475136 479232 492928 534528 554544 579072 600756 638976 651456 670074 712704 718848 739392 772096 801008 801792 831816 868608 893432 901134 958464 985856 1005111 1069056 1109088 1158144 1201512 1302912 1340148 1351701 1425408 1437696 1451827 1478784 1544192 1602016 1603584 1663632 1737216 1786864 1802268 1916928 1971712 2010222 2138112 2218176 2316288 2403024 2605824 2680296 2703402 2875392 2903654 2957568 3015333 3088384 3204032 3207168 3327264 3474432 3573728 3604536 3943424 4020444 4276224 4355481 4436352 4632576 4806048 5211648 5360592 5406804 5750784 5807308 5915136 6030666 6176768 6408064 6414336 6654528 6948864 7147456 7209072 7886848 8040888 8710962 8872704 9265152 9612096 10423296 10721184 10813608 11614616 11830272 12061332 12816128 12828672 13066443 13309056 13897728 14294912 14418144 15773696 16081776 17421924 17745408 18530304 19224192 20846592 21442368 21627216 23229232 23660544 24122664 25632256 26132886 26618112 27795456 28589824 28836288 31547392 32163552 34843848 35490816 38448384 39199329 41693184 42884736 43254432 46458464 47321088 48245328 51264512 52265772 53236224 55590912 57179648 57672576 63094784 64327104 69687696 70981632 76896768 78398658 83386368 85769472 86508864 92916928 94642176 96490656 102529024 104531544 106472448 114359296 115345152 128654208 139375392 141963264 153793536 156797316 166772736 171538944 173017728 185833856 189284352 192981312 205058048 209063088 212944896 228718592 230690304 257308416 278750784 283926528 307587072 313594632 343077888 346035456 371667712 385962624 410116096 418126176 425889792 457437184 461380608 514616832 557501568 567853056 615174144 627189264 686155776 692070912 743335424 771925248 820232192 836252352 851779584 914874368 922761216 1029233664 1115003136 1230348288 1254378528 1372311552 1384141824 1486670848 1543850496 1672504704 1703559168 1829748736 1845522432 2058467328 2230006272 2460696576 2508757056 2744623104 2768283648 2973341696 3087700992 3345009408 3691044864 4116934656 4460012544 5017514112 5489246208 5536567296 5946683392 6175401984 6690018816 7382089728 8233869312 8920025088 10035028224 11073134592 11893366784 12350803968 13380037632 16467738624 17840050176 20070056448 22146269184 23786733568 24701607936 26760075264 35680100352 40140112896 49403215872 53520150528 71360200704 80280225792 107040301056 160560451584 214080602112 321120903168 642241806336
• Sum of all divisors σ(n): 2120470531200
• Sum of proper divisors (its aliquot sum) s(n): 1478228724864
• 642241806336 is an abundant number, because the sum of its proper divisors (1478228724864) is greater than itself. Its abundance is 835986918528

Bases of 642241806336

• Binary: 1001010110001000100110000100000000000000₂
• Hexadecimal: 0x9588984000
• Base-36: 871I6TC0

Squares and roots of 642241806336

• 642241806336 squared (642241806336²) is 412474537805728129744896
• 642241806336 cubed (642241806336³) is 264908392227957555895088977916461056
• The square root of 642241806336 is 801399.9041277707
• The cube root of 642241806336 is 8627.7891704341

Scales and comparisons

• 642,241,806,336 seconds is equal to 20,421 years, 15 weeks, 5 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 642,241,806,336 would take you about forty thousand, eight hundred forty-two 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 642241806336 cubic inches would be around 719 feet tall.

Recreational maths with 642241806336

• 642241806336 backwards is 633608142246
• The number of decimal digits it has is: 12
• The sum of 642241806336's digits is 45
• More coming soon!