5388345690

Names of 5388345690

• Cardinal: 5388345690 can be written as Five billion, three hundred eighty-eight million, three hundred forty-five thousand, six hundred ninety.

Scientific notation

• Scientific notation: 5.38834569 × 10⁹

Factors of 5388345690

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 517

Divisors of 5388345690

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 67 70 78 89 91 105 130 134 178 182 195 201 210 267 273 331 335 390 402 445 455 469 534 546 623 662 670 871 890 910 938 993 1005 1157 1246 1335 1365 1407 1655 1742 1869 1986 2010 2314 2317 2345 2613 2670 2730 2814 3115 3310 3471 3738 4303 4355 4634 4690 4965 5226 5785 5963 6097 6230 6942 6951 7035 8099 8606 8710 9345 9930 11570 11585 11926 12194 12909 13065 13902 14070 16198 17355 17889 18291 18690 21515 22177 23170 24297 25818 26130 29459 29815 30121 30485 34710 34755 35778 36582 40495 41741 43030 44354 48594 58918 59630 60242 60970 64545 66531 69510 77519 80990 83482 88377 89445 90363 91455 110885 121485 125223 129090 133062 147295 150605 155038 155239 176754 178890 180726 182910 206213 208705 221770 232557 242970 250446 288301 294590 301210 310478 332655 382967 387595 412426 417410 441885 451815 465114 465717 542633 576602 618639 626115 665310 765934 775190 776195 864903 883770 903630 931434 1031065 1085266 1148901 1162785 1237278 1252230 1441505 1552390 1627899 1729806 1914835 1973753 2018107 2062130 2297802 2325570 2328585 2680769 2713165 2883010 3093195 3255798 3829670 3947506 4036214 4324515 4657170 5361538 5426330 5744505 5921259 6054321 6186390 8042307 8139495 8649030 9868765 10090535 11489010 11842518 12108642 13403845 13816271 16084614 16278990 19737530 20181070 25658789 26807690 27632542 29606295 30271605 40211535 41448813 51317578 59212590 60543210 69081355 76976367 80423070 82897626 128293945 138162710 153952734 179611523 207244065 256587890 359223046 384881835 414488130 538834569 769763670 898057615 1077669138 1796115230 2694172845 5388345690
• Sum of all divisors σ(n): 16384757760
• Sum of proper divisors (its aliquot sum) s(n): 10996412070
• 5388345690 is an abundant number, because the sum of its proper divisors (10996412070) is greater than itself. Its abundance is 5608066380

Bases of 5388345690

• Binary: 101000001001010111010000101011010₂
• Hexadecimal: 0x1412BA15A
• Base-36: 2H42Y56

Squares and roots of 5388345690

• 5388345690 squared (5388345690²) is 29034269274941576100
• 5388345690 cubed (5388345690³) is 156446679709930866580242009000
• The square root of 5388345690 is 73405.3519166007
• The cube root of 5388345690 is 1753.1476075961

Scales and comparisons

• 5,388,345,690 seconds is equal to 171 years, 17 weeks, 2 days, 2 hours, 41 minutes, 30 seconds.
• To count from 1 to 5,388,345,690 would take you about three hundred forty-two 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 5388345690 cubic inches would be around 146.1 feet tall.

Recreational maths with 5388345690

• 5388345690 backwards is 0965438835
• The number of decimal digits it has is: 10
• The sum of 5388345690's digits is 51
• More coming soon!