12764476920

Names of 12764476920

• Cardinal: 12764476920 can be written as Twelve billion, seven hundred sixty-four million, four hundred seventy-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.276447692 × 10¹⁰

Factors of 12764476920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4442

Divisors of 12764476920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 31 39 40 52 60 61 62 65 78 93 104 120 122 124 130 155 156 183 186 195 244 248 260 305 310 312 366 372 390 403 465 488 520 610 620 732 744 780 793 806 915 930 1209 1220 1240 1464 1560 1586 1612 1830 1860 1891 2015 2379 2418 2440 3172 3224 3660 3720 3782 3965 4030 4327 4758 4836 5673 6045 6344 7320 7564 7930 8060 8654 9455 9516 9672 11346 11895 12090 12981 15128 15860 16120 17308 18910 19032 21635 22692 23790 24180 24583 25962 28365 31720 34616 37820 43270 45384 47580 48360 49166 51924 56251 56730 64905 73749 75640 86540 95160 98332 103848 112502 113460 122915 129810 134137 147498 168753 173080 196664 225004 226920 245830 259620 263947 268274 281255 294996 337506 368745 402411 450008 491660 519240 527894 536548 562510 589992 670685 675012 737490 791841 804822 843765 983320 1055788 1073096 1125020 1319735 1341370 1350024 1474980 1583682 1609644 1687530 1743781 2012055 2111576 2250040 2639470 2682740 2949960 3167364 3219288 3375060 3431311 3487562 3959205 4024110 5231343 5278940 5365480 6334728 6750120 6862622 6975124 7918410 8048220 8182357 8718905 10293933 10462686 10557880 13725244 13950248 15836820 16096440 16364714 17156555 17437810 20587866 20925372 24547071 26156715 27450488 31673640 32729428 34313110 34875620 40911785 41175732 41850744 49094142 51469665 52313430 65458856 68626220 69751240 81823570 82351464 98188284 102939330 104626860 106370641 122735355 137252440 163647140 196376568 205878660 209253720 212741282 245470710 319111923 327294280 411757320 425482564 490941420 531853205 638223846 850965128 981882840 1063706410 1276447692 1595559615 2127412820 2552895384 3191119230 4254825640 6382238460 12764476920
• Sum of all divisors σ(n): 43277230080
• Sum of proper divisors (its aliquot sum) s(n): 30512753160
• 12764476920 is an abundant number, because the sum of its proper divisors (30512753160) is greater than itself. Its abundance is 17748276240

Bases of 12764476920

• Binary: 1011111000110100100111010111111000₂
• Hexadecimal: 0x2F8D275F8
• Base-36: 5V3N1FC

Squares and roots of 12764476920

• 12764476920 squared (12764476920²) is 162931871041212686400
• 12764476920 cubed (12764476920³) is 2079740107437975704363997888000
• The square root of 12764476920 is 112979.9845990431
• The cube root of 12764476920 is 2337.0482248901

Scales and comparisons

• 12,764,476,920 seconds is equal to 405 years, 45 weeks, 2 days, 2 minutes.
• To count from 1 to 12,764,476,920 would take you about eight hundred eleven 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 12764476920 cubic inches would be around 194.8 feet tall.

Recreational maths with 12764476920

• 12764476920 backwards is 02967446721
• The number of decimal digits it has is: 11
• The sum of 12764476920's digits is 48
• More coming soon!