4138738650

Names of 4138738650

• Cardinal: 4138738650 can be written as Four billion, one hundred thirty-eight million, seven hundred thirty-eight thousand, six hundred fifty.

Scientific notation

• Scientific notation: 4.13873865 × 10⁹

Factors of 4138738650

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 451

Divisors of 4138738650

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 25 30 38 45 50 57 73 75 90 95 114 146 150 171 190 219 225 285 342 349 361 365 438 450 475 570 657 698 722 730 855 950 1047 1083 1095 1314 1387 1425 1710 1745 1805 1825 2094 2166 2190 2774 2850 3141 3249 3285 3490 3610 3650 4161 4275 5235 5415 5475 6282 6498 6570 6631 6935 8322 8550 8725 9025 10470 10830 10950 12483 13262 13870 15705 16245 16425 17450 18050 19893 20805 24966 25477 26175 26353 27075 31410 32490 32850 33155 34675 39786 41610 50954 52350 52706 54150 59679 62415 66310 69350 76431 78525 79059 81225 99465 104025 119358 124830 125989 127385 131765 152862 157050 158118 162450 165775 198930 208050 229293 237177 251978 254770 263530 298395 312075 331550 377967 382155 395295 458586 474354 484063 497325 596790 624150 629945 636925 658825 755934 764310 790590 968126 994650 1133901 1146465 1185885 1259890 1273850 1317650 1452189 1491975 1889835 1910775 1976475 2267802 2292930 2371770 2420315 2904378 2983950 3149725 3779670 3821550 3952950 4356567 4840630 5669505 5732325 5929425 6299450 7260945 8713134 9197197 9449175 11339010 11464650 11858850 12101575 14521890 18394394 18898350 21782835 24203150 27591591 28347525 36304725 43565670 45985985 55183182 56695050 72609450 82774773 91971970 108914175 137957955 165549546 217828350 229929925 275915910 413873865 459859850 689789775 827747730 1379579550 2069369325 4138738650
• Sum of all divisors σ(n): 11930291100
• Sum of proper divisors (its aliquot sum) s(n): 7791552450
• 4138738650 is an abundant number, because the sum of its proper divisors (7791552450) is greater than itself. Its abundance is 3652813800

Bases of 4138738650

• Binary: 11110110101100000010001111011010₂
• Hexadecimal: 0xF6B023DA
• Base-36: 1WG3J6I

Squares and roots of 4138738650

• 4138738650 squared (4138738650²) is 17129157613003822500
• 4138738650 cubed (4138738650³) is 70893106654880662778489625000
• The square root of 4138738650 is 64333.0292307147
• The cube root of 4138738650 is 1605.5456845421

Scales and comparisons

• 4,138,738,650 seconds is equal to 131 years, 31 weeks, 1 day, 1 hour, 37 minutes, 30 seconds.
• To count from 1 to 4,138,738,650 would take you about two hundred sixty-three 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 4138738650 cubic inches would be around 133.8 feet tall.

Recreational maths with 4138738650

• 4138738650 backwards is 0568378314
• 4138738650 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4138738650's digits is 45
• More coming soon!