801155447028

Names of 801155447028

• Cardinal: 801155447028 can be written as Eight hundred one billion, one hundred fifty-five million, four hundred forty-seven thousand and twenty-eight.

Scientific notation

• Scientific notation: 8.01155447028 × 10¹¹

Factors of 801155447028

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 325

Divisors of 801155447028

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 139 162 181 243 278 324 362 417 486 543 556 724 834 972 1086 1251 1629 1668 2172 2502 3258 3753 4887 5004 6516 7506 9774 11259 14661 15012 19548 22518 25159 29322 32761 33777 43983 45036 50318 58644 65522 67554 75477 87966 98283 100636 131044 135108 150954 175932 196566 226431 294849 301908 393132 452862 589698 679293 884547 905724 1179396 1358586 1769094 2037879 2653641 2717172 3538188 4075758 4553779 5307282 5929741 6113637 7960923 8151516 9107558 10614564 11859482 12227274 13661337 15921846 17789223 18215116 23718964 24454548 27322674 31843692 35578446 40984011 53367669 54645348 71156892 81968022 106735338 122952033 160103007 163936044 213470676 245904066 320206014 368856099 480309021 491808132 640412028 737712198 824233999 960618042 1106568297 1440927063 1475424396 1648467998 1921236084 2213136594 2472701997 2881854126 3296935996 4426273188 4945403994 5763708252 7418105991 9890807988 14836211982 22254317973 29672423964 44508635946 66762953919 89017271892 133525907838 200288861757 267051815676 400577723514 801155447028
• Sum of all divisors σ(n): 2127008636480
• Sum of proper divisors (its aliquot sum) s(n): 1325853189452
• 801155447028 is an abundant number, because the sum of its proper divisors (1325853189452) is greater than itself. Its abundance is 524697742424

Bases of 801155447028

• Binary: 1011101010001000100101011111100011110100₂
• Hexadecimal: 0xBA8895F8F4
• Base-36: A81N9N90

Squares and roots of 801155447028

• 801155447028 squared (801155447028²) is 641850050302634514032784
• 801155447028 cubed (801155447028³) is 514221663975151440776036604567365952
• The square root of 801155447028 is 895072.8724679349
• The cube root of 801155447028 is 9287.6447756399

Scales and comparisons

• 801,155,447,028 seconds is equal to 25,474 years, 13 weeks, 5 days, 11 hours, 43 minutes, 48 seconds.
• To count from 1 to 801,155,447,028 would take you about fifty thousand, nine hundred forty-eight 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 801155447028 cubic inches would be around 774 feet tall.

Recreational maths with 801155447028

• 801155447028 backwards is 820744551108
• The number of decimal digits it has is: 12
• The sum of 801155447028's digits is 45
• More coming soon!