189312480

Names of 189312480

• Cardinal: 189312480 can be written as One hundred eighty-nine million, three hundred twelve thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.8931248 × 10⁸

Factors of 189312480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2700

Divisors of 189312480

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 70 72 80 84 90 96 98 105 112 120 126 140 144 147 160 168 180 196 210 224 240 245 252 280 288 294 315 336 360 392 420 441 480 490 504 560 588 630 672 720 735 784 840 882 980 1008 1120 1176 1260 1440 1470 1568 1680 1764 1960 2016 2205 2352 2520 2683 2940 3360 3528 3920 4410 4704 5040 5366 5880 7056 7840 8049 8820 10080 10732 11760 13415 14112 16098 17640 18781 21464 23520 24147 26830 32196 35280 37562 40245 42928 48294 53660 56343 64392 70560 75124 80490 85856 93905 96588 107320 112686 120735 128784 131467 150248 160980 169029 187810 193176 214640 225372 241470 257568 262934 281715 300496 321960 338058 375620 386352 394401 429280 450744 482940 525868 563430 600992 643920 657335 676116 751240 772704 788802 845145 901488 965880 1051736 1126860 1183203 1287840 1314670 1352232 1502480 1577604 1690290 1802976 1931760 1972005 2103472 2253720 2366406 2629340 2704464 3004960 3155208 3380580 3863520 3944010 4206944 4507440 4732812 5258680 5408928 5916015 6310416 6761160 7888020 9014880 9465624 10517360 11832030 12620832 13522320 15776040 18931248 21034720 23664060 27044640 31552080 37862496 47328120 63104160 94656240 189312480
• Sum of all divisors σ(n): 751783032
• Sum of proper divisors (its aliquot sum) s(n): 562470552
• 189312480 is an abundant number, because the sum of its proper divisors (562470552) is greater than itself. Its abundance is 373158072

Bases of 189312480

• Binary: 1011010010001010110111100000₂
• Hexadecimal: 0xB48ADE0
• Base-36: 34PMG0

Squares and roots of 189312480

• 189312480 squared (189312480²) is 35839215083750400
• 189312480 cubed (189312480³) is 6784810688758195924992000
• The square root of 189312480 is 13759.0871790247
• The cube root of 189312480 is 574.1954519799

Scales and comparisons

• 189,312,480 seconds is equal to 6 years, 1 week, 2 hours, 48 minutes.
• To count from 1 to 189,312,480 would take you about nine 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 189312480 cubic inches would be around 47.8 feet tall.

Recreational maths with 189312480

• 189312480 backwards is 084213981
• 189312480 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 189312480's digits is 36
• More coming soon!