5128868080

Names of 5128868080

• Cardinal: 5128868080 can be written as Five billion, one hundred twenty-eight million, eight hundred sixty-eight thousand and eighty.

Scientific notation

• Scientific notation: 5.12886808 × 10⁹

Factors of 5128868080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1365

Divisors of 5128868080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 35 40 56 58 70 80 112 116 140 145 203 232 280 290 313 406 464 560 580 626 812 1009 1015 1160 1252 1565 1624 2018 2030 2191 2320 2504 3130 3248 4036 4060 4382 5008 5045 6260 7063 8072 8120 8764 9077 10090 10955 12520 14126 16144 16240 17528 18154 20180 21910 25040 28252 29261 35056 35315 36308 40360 43820 45385 56504 58522 63539 70630 72616 80720 87640 90770 113008 117044 127078 141260 145232 146305 175280 181540 204827 234088 254156 282520 292610 315817 317695 363080 409654 468176 508312 565040 585220 631634 635390 726160 819308 1016624 1024135 1170440 1263268 1270780 1579085 1638616 2048270 2210719 2340880 2526536 2541560 3158170 3277232 4096540 4421438 5053072 5083120 6316340 8193080 8842876 9158693 11053595 12632680 16386160 17685752 18317386 22107190 25265360 35371504 36634772 44214380 45793465 64110851 73269544 88428760 91586930 128221702 146539088 176857520 183173860 256443404 320554255 366347720 512886808 641108510 732695440 1025773616 1282217020 2564434040 5128868080
• Sum of all divisors σ(n): 14157129600
• Sum of proper divisors (its aliquot sum) s(n): 9028261520
• 5128868080 is an abundant number, because the sum of its proper divisors (9028261520) is greater than itself. Its abundance is 3899393440

Bases of 5128868080

• Binary: 100110001101101000101000011110000₂
• Hexadecimal: 0x131B450F0
• Base-36: 2CTLFXS

Squares and roots of 5128868080

• 5128868080 squared (5128868080²) is 26305287782042886400
• 5128868080 cubed (5128868080³) is 134916350840533757248026112000
• The square root of 5128868080 is 71616.1160633555
• The cube root of 5128868080 is 1724.5422665637

Scales and comparisons

• 5,128,868,080 seconds is equal to 163 years, 4 weeks, 1 day, 21 hours, 34 minutes, 40 seconds.
• To count from 1 to 5,128,868,080 would take you about three hundred twenty-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 5128868080 cubic inches would be around 143.7 feet tall.

Recreational maths with 5128868080

• 5128868080 backwards is 0808688215
• The number of decimal digits it has is: 10
• The sum of 5128868080's digits is 46
• More coming soon!