2746940645473920

Names of 2746940645473920

• Cardinal: 2746940645473920 can be written as Two quadrillion, seven hundred forty-six trillion, nine hundred forty billion, six hundred forty-five million, four hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.74694064547392 × 10¹⁵

Factors of 2746940645473920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 22709496094

Divisors of 2746940645473920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 128 135 140 144 160 168 180 189 192 210 216 224 240 252 270 280 288 315 320 336 360 378 384 420 432 448 480 504 540 560 576 630 640 672 720 756 840 864 896 945 960 1008 1080 1120 1152 1260 1344 1440 1512 1680 1728 1890 1920 2016 2160 2240 2520 2688 2880 3024 3360 3456 3780 4032 4320 4480 5040 5760 6048 6720 7560 8064 8640 10080 12096 13440 15120 17280 20160 24192 30240 40320 60480 120960 22709496077 45418992154 68128488231 90837984308 113547480385 136256976462 158966472539 181675968616 204385464693 227094960770 272513952924 317932945078 340642441155 363351937232 408770929386 454189921540 476899417617 545027905848 613156394079 635865890156 681284882310 726703874464 794832362695 817541858772 908379843080 953798835234 1021927323465 1090055811696 1226312788158 1271731780312 1362569764620 1430698252851 1453407748928 1589664725390 1635083717544 1816759686160 1907597670468 2043854646930 2180111623392 2384497088085 2452625576316 2543463560624 2725139529240 2861396505702 2906815497856 3065781970395 3179329450780 3270167435088 3633519372320 3815195340936 4087709293860 4292094758553 4360223246784 4768994176170 4905251152632 5086927121248 5450279058480 5722793011404 6131563940790 6358658901560 6540334870176 7153491264255 7267038744640 7630390681872 8175418587720 8584189517106 8720446493568 9537988352340 9810502305264 10173854242496 10900558116960 11445586022808 12263127881580 12717317803120 13080669740352 14306982528510 14534077489280 15260781363744 16350837175440 17168379034212 19075976704680 19621004610528 20347708484992 21460473792765 21801116233920 22891172045616 24526255763160 25434635606240 26161339480704 28613965057020 30521562727488 32701674350880 34336758068424 38151953409360 39242009221056 42920947585530 43602232467840 45782344091232 49052511526320 50869271212480 57227930114040 61043125454976 65403348701760 68673516136848 76303906818720 78484018442112 85841895171060 91564688182464 98105023052640 101738542424960 114455860228080 130806697403520 137347032273696 152607813637440 171683790342120 183129376364928 196210046105280 228911720456160 274694064547392 305215627274880 343367580684240 392420092210560 457823440912320 549388129094784 686735161368480 915646881824640 1373470322736960 2746940645473920
• Sum of all divisors σ(n): 11118569279788800
• Sum of proper divisors (its aliquot sum) s(n): 8371628634314880
• 2746940645473920 is an abundant number, because the sum of its proper divisors (8371628634314880) is greater than itself. Its abundance is 5624687988840960

Bases of 2746940645473920

• Binary: 1001110000100101001111110101011001000111111010000000₂
• Hexadecimal: 0x9C253F5647E80
• Base-36: R1PJ40EQO0

Squares and roots of 2746940645473920

• 2746940645473920 squared (2746940645473920²) is 7545682909756676246181400166400
• 2746940645473920 cubed (2746940645473920³) is 20727543082668531085333598166684212494860288000
• The square root of 2746940645473920 is 52411264.4903165831
• The cube root of 2746940645473920 is 140049.9931230915

Scales and comparisons

• 2,746,940,645,473,920 seconds is equal to 87,344,215 years, 35 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 2,746,940,645,473,920 would take you about two hundred sixty-two million, thirty-two thousand, six hundred forty-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 2746940645473920 cubic inches would be around 11670.8 feet tall.

Recreational maths with 2746940645473920

• 2746940645473920 backwards is 0293745460496472
• 2746940645473920 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2746940645473920's digits is 72
• More coming soon!