642109207740416

Names of 642109207740416

• Cardinal: 642109207740416 can be written as Six hundred forty-two trillion, one hundred nine billion, two hundred seven million, seven hundred forty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 6.42109207740416 × 10¹⁴

Factors of 642109207740416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 1449

Divisors of 642109207740416

• Number of divisors d(n): 228
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 107 128 208 214 256 416 428 512 832 856 1024 1327 1391 1664 1712 2048 2654 2782 3328 3424 4096 5308 5564 6656 6848 8192 10616 11128 13312 13696 16384 17251 21232 22256 26624 27392 32768 34502 42464 44512 53248 54784 65536 69004 84928 89024 106496 109568 131072 138008 141989 169856 178048 212992 219136 262144 276016 283978 339712 356096 425984 438272 552032 567956 679424 712192 851968 876544 1104064 1135912 1358848 1424384 1703936 1753088 1760929 1845857 2208128 2271824 2717696 2848768 3407872 3506176 3521858 3691714 4416256 4543648 5435392 5697536 7012352 7043716 7383428 8832512 9087296 10870784 11395072 14024704 14087432 14766856 17665024 18174592 21741568 22790144 22892077 28049408 28174864 29533712 35330048 36349184 43483136 45580288 45784154 56349728 59067424 70660096 72698368 86966272 91160576 91568308 112699456 118134848 141320192 145396736 173932544 182321152 183136616 188419403 225398912 236269696 282640384 290793472 347865088 364642304 366273232 376838806 450797824 472539392 565280768 581586944 732546464 753677612 901595648 945078784 1130561536 1163173888 1465092928 1507355224 1803191296 1890157568 2261123072 2326347776 2449452239 2930185856 3014710448 3606382592 3780315136 4522246144 4652695552 4898904478 5860371712 6029420896 7212765184 7560630272 9305391104 9797808956 11720743424 12058841792 14425530368 15121260544 18610782208 19595617912 23441486848 24117683584 28851060736 30242521088 37221564416 39191235824 46882973696 48235367168 57702121472 60485042176 78382471648 93765947392 96470734336 115404242944 120970084352 156764943296 187531894784 192941468672 230808485888 241940168704 313529886592 375063789568 385882937344 461616971776 483880337408 627059773184 750127579136 771765874688 1254119546368 1500255158272 1543531749376 2508239092736 3000510316544 3087063498752 5016478185472 6001020633088 6174126997504 10032956370944 12348253995008 20065912741888 24696507990016 40131825483776 49393015980032 80263650967552 160527301935104 321054603870208 642109207740416
• Sum of all divisors σ(n): 1396979794867608
• Sum of proper divisors (its aliquot sum) s(n): 754870587127192
• 642109207740416 is an abundant number, because the sum of its proper divisors (754870587127192) is greater than itself. Its abundance is 112761379386776

Bases of 642109207740416

• Binary: 10010001111111111010110011001111000000000000000000₂
• Hexadecimal: 0x247FEB33C0000
• Base-36: 6BLWWBIQ68

Squares and roots of 642109207740416

• 642109207740416 squared (642109207740416²) is 412304234665024710768439853056
• 642109207740416 cubed (642109207740416³) is 264744345468777579880666210921309848832311296
• The square root of 642109207740416 is 25339873.8698600471
• The cube root of 642109207740416 is 86271.9535905969

Scales and comparisons

• 642,109,207,740,416 seconds is equal to 20,417,086 years, 32 weeks, 6 days, 46 minutes, 56 seconds.
• To count from 1 to 642,109,207,740,416 would take you about fifty-one million, forty-two thousand, seven hundred sixteen 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 642109207740416 cubic inches would be around 7189.3 feet tall.

Recreational maths with 642109207740416

• 642109207740416 backwards is 614047702901246
• The number of decimal digits it has is: 15
• The sum of 642109207740416's digits is 53
• More coming soon!