84530072128

Names of 84530072128

• Cardinal: 84530072128 can be written as Eighty-four billion, five hundred thirty million, seventy-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 8.4530072128 × 10¹⁰

Factors of 84530072128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4190

Divisors of 84530072128

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 17 32 34 37 64 68 74 136 148 272 296 544 592 593 629 1088 1184 1186 1258 2368 2372 2516 3541 4744 5032 7082 9488 10064 10081 14164 18976 20128 20162 21941 28328 37952 40256 40324 43882 56656 60197 80648 87764 113312 120394 131017 161296 175528 226624 240788 262034 322592 351056 372997 481576 524068 645184 702112 745994 963152 1048136 1404224 1491988 1926304 2096272 2099813 2227289 2983976 3852608 4192544 4199626 4454578 5967952 8385088 8399252 8909156 11935904 16798504 17818312 23871808 33597008 35636624 35696821 67194016 71273248 71393642 77693081 134388032 142546496 142787284 155386162 285574568 310772324 571149136 621544648 1142298272 1243089296 1320782377 2284596544 2486178592 2641564754 4972357184 5283129508 10566259016 21132518032 42265036064 84530072128
• Sum of all divisors σ(n): 182765754864
• Sum of proper divisors (its aliquot sum) s(n): 98235682736
• 84530072128 is an abundant number, because the sum of its proper divisors (98235682736) is greater than itself. Its abundance is 13705610608

Bases of 84530072128

• Binary: 1001110101110011000101000101001000000₂
• Hexadecimal: 0x13AE628A40
• Base-36: 12TZ0T34

Squares and roots of 84530072128

• 84530072128 squared (84530072128²) is 7145333093964882448384
• 84530072128 cubed (84530072128³) is 603995521811436914860940757041152
• The square root of 84530072128 is 290740.5581063639
• The cube root of 84530072128 is 4388.7119770907

Scales and comparisons

• 84,530,072,128 seconds is equal to 2,687 years, 41 weeks, 2 days, 7 hours, 35 minutes, 28 seconds.
• To count from 1 to 84,530,072,128 would take you about five thousand, three hundred seventy-five 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 84530072128 cubic inches would be around 365.7 feet tall.

Recreational maths with 84530072128

• 84530072128 backwards is 82127003548
• The number of decimal digits it has is: 11
• The sum of 84530072128's digits is 40
• More coming soon!