80538999072

Names of 80538999072

• Cardinal: 80538999072 can be written as Eighty billion, five hundred thirty-eight million, nine hundred ninety-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 8.0538999072 × 10¹⁰

Factors of 80538999072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5535

Divisors of 80538999072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 76 84 96 112 114 133 152 168 224 228 266 304 336 399 456 532 608 672 798 912 1064 1596 1627 1824 2128 3192 3254 3877 4256 4881 6384 6508 7754 9762 11389 11631 12768 13016 15508 19524 22778 23262 26032 27139 30913 31016 34167 39048 45556 46524 52064 54278 61826 62032 68334 73663 78096 81417 91112 92739 93048 108556 123652 124064 136668 147326 156192 162834 182224 185478 186096 216391 217112 220989 247304 273336 294652 325668 364448 370956 372192 432782 434224 441978 494608 515641 546672 589304 649173 651336 741912 865564 868448 883956 989216 1031282 1093344 1178608 1298346 1302672 1483824 1546923 1731128 1767912 2062564 2357216 2596692 2605344 2967648 3093846 3462256 3535824 4125128 5193384 6187692 6307879 6924512 7071648 8250256 10386768 12375384 12615758 16500512 18923637 20773536 24750768 25231516 37847274 44155153 49501536 50463032 75694548 88310306 100926064 119849701 132465459 151389096 176620612 201852128 239699402 264930918 302778192 353241224 359549103 479398804 529861836 605556384 706482448 719098206 838947907 958797608 1059723672 1412964896 1438196412 1677895814 1917595216 2119447344 2516843721 2876392824 3355791628 3835190432 4238894688 5033687442 5752785648 6711583256 10067374884 11505571296 13423166512 20134749768 26846333024 40269499536 80538999072
• Sum of all divisors σ(n): 254555642880
• Sum of proper divisors (its aliquot sum) s(n): 174016643808
• 80538999072 is an abundant number, because the sum of its proper divisors (174016643808) is greater than itself. Its abundance is 93477644736

Bases of 80538999072

• Binary: 1001011000000011111111001100100100000₂
• Hexadecimal: 0x12C07F9920
• Base-36: 10ZYU9EO

Squares and roots of 80538999072

• 80538999072 squared (80538999072²) is 6486530371519616861184
• 80538999072 cubed (80538999072³) is 522418663572318237612693728821248
• The square root of 80538999072 is 283793.9376942361
• The cube root of 80538999072 is 4318.5247140091

Scales and comparisons

• 80,538,999,072 seconds is equal to 2,560 years, 46 weeks, 2 days, 8 hours, 11 minutes, 12 seconds.
• To count from 1 to 80,538,999,072 would take you about five thousand, one hundred twenty-one 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 80538999072 cubic inches would be around 359.9 feet tall.

Recreational maths with 80538999072

• 80538999072 backwards is 27099983508
• The number of decimal digits it has is: 11
• The sum of 80538999072's digits is 60
• More coming soon!