159430320

Names of 159430320

• Cardinal: 159430320 can be written as One hundred fifty-nine million, four hundred thirty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.5943032 × 10⁸

Factors of 159430320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4536

Divisors of 159430320

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 49 56 60 63 70 72 80 84 90 98 105 112 120 126 140 144 147 168 180 196 210 240 245 252 280 294 315 336 360 392 420 441 490 504 560 588 630 720 735 784 840 882 980 1008 1176 1260 1470 1680 1764 1960 2205 2352 2520 2940 3528 3920 4410 4519 5040 5880 7056 8820 9038 11760 13557 17640 18076 22595 27114 31633 35280 36152 40671 45190 54228 63266 67785 72304 81342 90380 94899 108456 126532 135570 158165 162684 180760 189798 203355 216912 221431 253064 271140 284697 316330 325368 361520 379596 406710 442862 474495 506128 542280 569394 632660 650736 664293 759192 813420 885724 948990 1084560 1107155 1138788 1265320 1328586 1423485 1518384 1626840 1771448 1897980 1992879 2214310 2277576 2530640 2657172 2846970 3253680 3321465 3542896 3795960 3985758 4428620 4555152 5314344 5693940 6642930 7591920 7971516 8857240 9964395 10628688 11387880 13285860 15943032 17714480 19928790 22775760 26571720 31886064 39857580 53143440 79715160 159430320
• Sum of all divisors σ(n): 622973520
• Sum of proper divisors (its aliquot sum) s(n): 463543200
• 159430320 is an abundant number, because the sum of its proper divisors (463543200) is greater than itself. Its abundance is 304112880

Bases of 159430320

• Binary: 1001100000001011011010110000₂
• Hexadecimal: 0x980B6B0
• Base-36: 2MX580

Squares and roots of 159430320

• 159430320 squared (159430320²) is 25418026935302400
• 159430320 cubed (159430320³) is 4052404168063880928768000
• The square root of 159430320 is 12626.5719813415
• The cube root of 159430320 is 542.2384448501

Scales and comparisons

• 159,430,320 seconds is equal to 5 years, 3 weeks, 4 days, 6 hours, 12 minutes.
• To count from 1 to 159,430,320 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 159430320 cubic inches would be around 45.2 feet tall.

Recreational maths with 159430320

• 159430320 backwards is 023034951
• The number of decimal digits it has is: 9
• The sum of 159430320's digits is 27
• More coming soon!