164923290

Names of 164923290

• Cardinal: 164923290 can be written as One hundred sixty-four million, nine hundred twenty-three thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.6492329 × 10⁸

Factors of 164923290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 122

Divisors of 164923290

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 27 29 30 34 35 42 45 51 54 58 59 63 70 81 85 87 90 102 105 118 119 126 135 145 153 162 170 174 177 189 203 210 238 255 261 270 290 295 306 315 354 357 378 405 406 413 435 459 493 510 522 531 567 590 595 609 630 714 765 783 810 826 870 885 918 945 986 1003 1015 1062 1071 1134 1190 1218 1239 1305 1377 1479 1530 1566 1593 1711 1770 1785 1827 1890 2006 2030 2065 2142 2295 2349 2465 2478 2610 2655 2754 2835 2958 3009 3045 3186 3213 3422 3451 3570 3654 3717 3915 4130 4437 4590 4698 4779 4930 5015 5133 5310 5355 5481 5670 6018 6090 6195 6426 6885 6902 7021 7395 7434 7830 7965 8555 8874 9027 9135 9558 9639 10030 10266 10353 10710 10962 11151 11745 11977 12390 13311 13770 14042 14790 15045 15399 15930 16065 16443 17110 17255 18054 18270 18585 19278 20706 21063 22185 22302 23490 23895 23954 25665 26622 27081 27405 29087 30090 30798 31059 32130 32886 33453 34510 35105 35931 37170 39933 42126 44370 45135 46197 47790 48195 51330 51765 54162 54810 55755 58174 59885 62118 63189 66555 66906 70210 71862 76995 79866 81243 82215 87261 90270 92394 93177 96390 103530 105315 107793 111510 119770 126378 133110 135405 138591 145435 153990 155295 162486 164430 167265 174522 179655 186354 189567 199665 203609 210630 215586 230985 261783 270810 277182 279531 290870 310590 315945 323379 334530 359310 379134 399330 406215 407218 436305 461970 465885 523566 538965 559062 568701 610827 631890 646758 692955 785349 812430 872610 931770 947835 970137 1018045 1077930 1137402 1221654 1308915 1385910 1397655 1570698 1616895 1832481 1895670 1940274 2036090 2356047 2617830 2795310 2843505 3054135 3233790 3664962 3926745 4712094 4850685 5497443 5687010 6108270 7853490 9162405 9701370 10994886 11780235 16492329 18324810 23560470 27487215 32984658 54974430 82461645 164923290
• Sum of all divisors σ(n): 564537600
• Sum of proper divisors (its aliquot sum) s(n): 399614310
• 164923290 is an abundant number, because the sum of its proper divisors (399614310) is greater than itself. Its abundance is 234691020

Bases of 164923290

• Binary: 1001110101001000011110011010₂
• Hexadecimal: 0x9D4879A
• Base-36: 2Q6VMI

Squares and roots of 164923290

• 164923290 squared (164923290²) is 27199691584424100
• 164923290 cubed (164923290³) is 4485862623088535327289000
• The square root of 164923290 is 12842.2462988373
• The cube root of 164923290 is 548.3956441869

Scales and comparisons

• 164,923,290 seconds is equal to 5 years, 12 weeks, 4 days, 20 hours, 1 minute, 30 seconds.
• To count from 1 to 164,923,290 would take you about seven 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 164923290 cubic inches would be around 45.7 feet tall.

Recreational maths with 164923290

• 164923290 backwards is 092329461
• The number of decimal digits it has is: 9
• The sum of 164923290's digits is 36
• More coming soon!