28437738970079040

Names of 28437738970079040

• Cardinal: 28437738970079040 can be written as Twenty-eight quadrillion, four hundred thirty-seven trillion, seven hundred thirty-eight billion, nine hundred seventy million, seventy-nine thousand and forty.

Scientific notation

• Scientific notation: 2.843773897007904 × 10¹⁶

Factors of 28437738970079040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1729387995

Divisors of 28437738970079040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 420 448 480 560 672 840 960 1120 1344 1680 2240 2447 3360 4894 6720 7341 9788 12235 14682 17129 19576 24470 29364 34258 36705 39152 48940 51387 58728 68516 73410 78304 85645 97880 102774 117456 137032 146820 156608 171290 195760 205548 234912 256935 274064 293640 342580 391520 411096 469824 513870 548128 587280 685160 783040 822192 1027740 1096256 1174560 1370320 1644384 2055480 2349120 2740640 3288768 4110960 5481280 8221920 16443840 1729385531 3458771062 5188156593 6917542124 8646927655 10376313186 12105698717 13835084248 17293855310 20752626372 24211397434 25940782965 27670168496 34587710620 36317096151 41505252744 48422794868 51881565930 55340336992 60528493585 69175421240 72634192302 83010505488 96845589736 103763131860 110680673984 121056987170 138350842480 145268384604 166021010976 181585480755 193691179472 207526263720 242113974340 276701684960 290536769208 332042021952 363170961510 387382358944 415052527440 484227948680 553403369920 581073538416 726341923020 774764717888 830105054880 968455897360 1162147076832 1452683846040 1660210109760 1936911794720 2324294153664 2905367692080 3873823589440 4231806394357 5810735384160 8463612788714 11621470768320 12695419183071 16927225577428 21159031971785 25390838366142 29622644760499 33854451154856 42318063943570 50781676732284 59245289520998 63477095915355 67708902309712 84636127887140 88867934281497 101563353464568 118490579041996 126954191830710 135417804619424 148113223802495 169272255774280 177735868562994 203126706929136 236981158083992 253908383661420 270835609238848 296226447604990 338544511548560 355471737125988 406253413858272 444339671407485 473962316167984 507816767322840 592452895209980 677089023097120 710943474251976 812506827716544 888679342814970 947924632335968 1015633534645680 1184905790419960 1354178046194240 1421886948503952 1777358685629940 1895849264671936 2031267069291360 2369811580839920 2843773897007904 3554717371259880 4062534138582720 4739623161679840 5687547794015808 7109434742519760 9479246323359680 14218869485039520 28437738970079040
• Sum of all divisors σ(n): 103230536516481024
• Sum of proper divisors (its aliquot sum) s(n): 74792797546401984
• 28437738970079040 is an abundant number, because the sum of its proper divisors (74792797546401984) is greater than itself. Its abundance is 46355058576322944

Bases of 28437738970079040

• Binary: 1100101000001111111100100010001100001101101111101000000₂
• Hexadecimal: 0x6507F91186DF40
• Base-36: 7S0C4XI4FUO

Squares and roots of 28437738970079040

• 28437738970079040 squared (28437738970079040²) is 808704997730352098676383847321600
• 28437738970079040 cubed (28437738970079040³) is 22997741629254115471371293383535375822044299264000
• The square root of 28437738970079040 is 168634928.0845431499
• The cube root of 28437738970079040 is 305233.1424248835

Scales and comparisons

• 28,437,738,970,079,040 seconds is equal to 904,232,135 years, 28 weeks, 2 days, 21 hours, 4 minutes.
• To count from 1 to 28,437,738,970,079,040 would take you about two billion, seven hundred twelve million, six hundred ninety-six thousand, four hundred six 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 28437738970079040 cubic inches would be around 25436.1 feet tall.

Recreational maths with 28437738970079040

• 28437738970079040 backwards is 04097007983773482
• The number of decimal digits it has is: 17
• The sum of 28437738970079040's digits is 78
• More coming soon!