7997393950

Names of 7997393950

• Cardinal: 7997393950 can be written as Seven billion, nine hundred ninety-seven million, three hundred ninety-three thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 7.99739395 × 10⁹

Factors of 7997393950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 117

Divisors of 7997393950

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 13 14 25 26 31 35 50 59 62 65 70 91 118 130 155 175 182 217 295 310 325 350 403 413 434 455 590 650 767 775 806 826 910 961 1085 1475 1534 1550 1829 1922 2015 2065 2170 2275 2821 2950 3658 3835 4030 4130 4550 4805 5369 5425 5642 6727 7670 9145 9610 10075 10325 10738 10850 12493 12803 13454 14105 18290 19175 20150 20650 23777 24025 24986 25606 26845 28210 29791 33635 38350 45725 47554 48050 53690 56699 59582 62465 64015 67270 70525 87451 91450 113398 118885 124930 128030 134225 141050 148955 166439 168175 174902 208537 237770 268450 283495 297910 312325 320075 332878 336350 387283 396893 417074 437255 566990 594425 624650 640150 737087 744775 774566 793786 832195 874510 1042685 1188850 1417475 1474174 1489550 1664390 1757669 1936415 1984465 2085370 2186275 2710981 2834950 3515338 3685435 3872830 3968930 4160975 4372550 5159609 5213425 5421962 7370870 8321950 8788345 9682075 9922325 10319218 10426850 12303683 13554905 17576690 18427175 19364150 19844650 22849697 24607366 25798045 27109810 36854350 43941725 45699394 51596090 61518415 67774525 87883450 114248485 123036830 128990225 135549050 159947879 228496970 257980450 307592075 319895758 571242425 615184150 799739395 1142484850 1599478790 3998696975 7997393950
• Sum of all divisors σ(n): 19238768640
• Sum of proper divisors (its aliquot sum) s(n): 11241374690
• 7997393950 is an abundant number, because the sum of its proper divisors (11241374690) is greater than itself. Its abundance is 3243980740

Bases of 7997393950

• Binary: 111011100101011101000110000011110₂
• Hexadecimal: 0x1DCAE8C1E
• Base-36: 3O9FWNY

Squares and roots of 7997393950

• 7997393950 squared (7997393950²) is 63958309991496602500
• 7997393950 cubed (7997393950³) is 511499801378219480279054875000
• The square root of 7997393950 is 89428.1496509911
• The cube root of 7997393950 is 1999.7828055809

Scales and comparisons

• 7,997,393,950 seconds is equal to 254 years, 15 weeks, 1 day, 10 hours, 19 minutes, 10 seconds.
• To count from 1 to 7,997,393,950 would take you about five hundred 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 7997393950 cubic inches would be around 166.6 feet tall.

Recreational maths with 7997393950

• 7997393950 backwards is 0593937997
• The number of decimal digits it has is: 10
• The sum of 7997393950's digits is 61
• More coming soon!