131956471920

Names of 131956471920

• Cardinal: 131956471920 can be written as One hundred thirty-one billion, nine hundred fifty-six million, four hundred seventy-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3195647192 × 10¹¹

Factors of 131956471920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 40194

Divisors of 131956471920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 151 156 168 182 195 208 210 240 260 273 280 302 312 336 364 390 420 453 455 520 546 560 604 624 728 755 780 840 906 910 1040 1057 1092 1208 1365 1456 1510 1560 1680 1812 1820 1963 2114 2184 2265 2416 2730 3020 3120 3171 3624 3640 3926 4228 4368 4530 5285 5460 5889 6040 6342 7248 7280 7852 8456 9060 9815 10570 10920 11778 12080 12684 13741 15704 15855 16912 18120 19630 21140 21840 23556 25368 27482 29445 31408 31710 36240 39260 40013 41223 42280 47112 50736 54964 58890 63420 68705 78520 80026 82446 84560 94224 109928 117780 120039 126840 137410 157040 160052 164892 200065 206115 219856 235560 240078 253680 274820 280091 320104 329784 400130 412230 471120 480156 520169 549640 560182 600195 640208 659568 800260 824460 840273 960312 1040338 1099280 1120364 1200390 1400455 1560507 1600520 1648920 1680546 1920624 2080676 2240728 2400780 2600845 2800910 3121014 3201040 3297840 3361092 3641183 4161352 4201365 4481456 4801560 5201690 5601820 6041963 6242028 6722184 7282366 7802535 8322704 8402730 9603120 10403380 10923549 11203640 12083926 12484056 13444368 14564732 15605070 16805460 18125889 18205915 20806760 21847098 22407280 24167852 24968112 29129464 30209815 31210140 33610920 36251778 36411830 41613520 42293741 43694196 48335704 54617745 58258928 60419630 62420280 67221840 72503556 72823660 78545519 84587482 87388392 90629445 96671408 109235490 120839260 124840560 126881223 145007112 145647320 157091038 169174964 174776784 181258890 211468705 218470980 235636557 241678520 253762446 290014224 291294640 314182076 338349928 362517780 392727595 422937410 436941960 471273114 483357040 507524892 549818633 628364152 634406115 676699856 725035560 785455190 845874820 873883920 942546228 1015049784 1099637266 1178182785 1256728304 1268812230 1450071120 1570910380 1649455899 1691749640 1885092456 2030099568 2199274532 2356365570 2537624460 2749093165 3141820760 3298911798 3383499280 3770184912 4398549064 4712731140 5075248920 5498186330 6283641520 6597823596 8247279495 8797098128 9425462280 10150497840 10996372660 13195647192 16494558990 18850924560 21992745320 26391294384 32989117980 43985490640 65978235960 131956471920
• Sum of all divisors σ(n): 506811561984
• Sum of proper divisors (its aliquot sum) s(n): 374855090064
• 131956471920 is an abundant number, because the sum of its proper divisors (374855090064) is greater than itself. Its abundance is 242898618144

Bases of 131956471920

• Binary: 1111010111001001101111111100001110000₂
• Hexadecimal: 0x1EB937F870
• Base-36: 1OMBH5DC

Squares and roots of 131956471920

• 131956471920 squared (131956471920²) is 17412510481573748486400
• 131956471920 cubed (131956471920³) is 2297693450418492019554784101888000
• The square root of 131956471920 is 363258.1340039063
• The cube root of 131956471920 is 5091.0836377763

Scales and comparisons

• 131,956,471,920 seconds is equal to 4,195 years, 41 weeks, 6 days, 23 hours, 32 minutes.
• To count from 1 to 131,956,471,920 would take you about eight thousand, three hundred ninety-one 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 131956471920 cubic inches would be around 424.3 feet tall.

Recreational maths with 131956471920

• 131956471920 backwards is 029174659131
• 131956471920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131956471920's digits is 48
• More coming soon!