1020398407944

Names of 1020398407944

• Cardinal: 1020398407944 can be written as One trillion, twenty billion, three hundred ninety-eight million, four hundred seven thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.020398407944 × 10¹²

Factors of 1020398407944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 919906

Divisors of 1020398407944

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 131 262 353 393 524 706 786 1048 1059 1412 1572 2118 2824 3144 4236 8472 46243 92486 138729 184972 277458 369944 554916 919417 1109832 1838834 2758251 3677668 5516502 7355336 11033004 22066008 120443627 240887254 324554201 361330881 481774508 649108402 722661762 963549016 973662603 1298216804 1445323524 1947325206 2596433608 2890647048 3894650412 7789300824 42516600331 85033200662 127549800993 170066401324 255099601986 340132802648 510199203972 1020398407944
• Sum of all divisors σ(n): 2577753858240
• Sum of proper divisors (its aliquot sum) s(n): 1557355450296
• 1020398407944 is an abundant number, because the sum of its proper divisors (1557355450296) is greater than itself. Its abundance is 536957042352

Bases of 1020398407944

• Binary: 1110110110010100011111000001000100001000₂
• Hexadecimal: 0xED947C1108
• Base-36: D0RIV6KO

Squares and roots of 1020398407944

• 1020398407944 squared (1020398407944²) is 1041212910934649842307136
• 1020398407944 cubed (1020398407944³) is 1062451996648454568115312230270288384
• The square root of 1020398407944 is 1010147.7159029763
• The cube root of 1020398407944 is 10067.5375344237

Scales and comparisons

• 1,020,398,407,944 seconds is equal to 32,445 years, 26 weeks, 4 days, 18 hours, 12 minutes, 24 seconds.
• To count from 1 to 1,020,398,407,944 would take you about eighty-one thousand, one hundred thirteen 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 1020398407944 cubic inches would be around 839 feet tall.

Recreational maths with 1020398407944

• 1020398407944 backwards is 4497048930201
• The number of decimal digits it has is: 13
• The sum of 1020398407944's digits is 51
• More coming soon!