12808251120

Names of 12808251120

• Cardinal: 12808251120 can be written as Twelve billion, eight hundred eight million, two hundred fifty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.280825112 × 10¹⁰

Factors of 12808251120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 467

Divisors of 12808251120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 35 38 40 42 48 49 56 57 60 70 76 80 84 95 98 105 112 114 120 133 140 147 152 168 190 196 210 228 240 245 266 280 285 294 304 336 343 361 380 392 399 420 431 456 490 532 560 570 588 665 686 722 735 760 784 798 840 862 912 931 980 1029 1064 1083 1140 1176 1293 1330 1372 1444 1470 1520 1596 1680 1715 1724 1805 1862 1960 1995 2058 2128 2155 2166 2280 2352 2527 2586 2660 2744 2793 2888 2940 3017 3192 3430 3448 3610 3724 3920 3990 4116 4310 4332 4560 4655 5054 5145 5172 5320 5415 5488 5586 5776 5880 6034 6384 6465 6517 6860 6896 7220 7448 7581 7980 8189 8232 8620 8664 9051 9310 10108 10290 10344 10640 10830 11172 11760 12068 12635 12930 13034 13720 13965 14440 14896 15085 15162 15960 16378 16464 17240 17328 17689 18102 18620 19551 20216 20580 20688 21119 21660 22344 24136 24567 25270 25860 26068 27440 27930 28880 30170 30324 31920 32585 32756 34480 35378 36204 37240 37905 39102 40432 40945 41160 42238 43320 44688 45255 48272 49134 50540 51720 52136 53067 55860 57323 60340 60648 63357 65170 65512 70756 72408 74480 75810 78204 81890 82320 84476 86640 88445 90510 97755 98268 101080 103440 104272 105595 106134 111720 114646 120680 121296 122835 123823 126714 130340 131024 141512 144816 147833 151620 155591 156408 163780 168952 171969 176890 181020 195510 196536 202160 211190 212268 223440 229292 241360 245670 247646 253428 260680 265335 283024 286615 295666 303240 311182 312816 316785 327560 337904 343938 353780 362040 371469 391020 393072 401261 422380 424536 443499 458584 466773 491340 495292 506856 521360 530670 573230 591332 606480 619115 622364 633570 655120 687876 707560 724080 739165 742938 777955 782040 802522 844760 849072 859845 886998 917168 933546 982680 990584 1013712 1061340 1089137 1146460 1182664 1203783 1238230 1244728 1267140 1375752 1415120 1478330 1485876 1555910 1564080 1605044 1689520 1719690 1773996 1857345 1867092 1965360 1981168 2006305 2122680 2178274 2217495 2292920 2333865 2365328 2407566 2476460 2489456 2534280 2751504 2808827 2956660 2971752 3111820 3210088 3267411 3439380 3547992 3714690 3734184 4012610 4245360 4356548 4434990 4585840 4667730 4815132 4952920 5068560 5445685 5617654 5913320 5943504 6018915 6223640 6420176 6534822 6878760 7095984 7429380 7468368 7623959 8025220 8426481 8713096 8869980 9335460 9630264 9905840 10891370 11235308 11826640 12037830 12447280 13069644 13757520 14044135 14858760 15247918 16050440 16337055 16852962 17426192 17739960 18670920 19260528 21782740 22470616 22871877 24075660 26139288 28088270 29717520 30495836 32100880 32674110 33705924 35479920 37341840 38119795 42132405 43565480 44941232 45743754 48151320 52278576 53367713 56176540 60991672 65348220 67411848 76239590 84264810 87130960 91487508 96302640 106735426 112353080 114359385 121983344 130696440 134823696 152479180 160103139 168529620 182975016 213470852 224706160 228718770 261392880 266838565 304958360 320206278 337059240 365950032 426941704 457437540 533677130 609916720 640412556 674118480 800515695 853883408 914875080 1067354260 1280825112 1601031390 1829750160 2134708520 2561650224 3202062780 4269417040 6404125560 12808251120
• Sum of all divisors σ(n): 48982579200
• Sum of proper divisors (its aliquot sum) s(n): 36174328080
• 12808251120 is an abundant number, because the sum of its proper divisors (36174328080) is greater than itself. Its abundance is 23366076960

Bases of 12808251120

• Binary: 1011111011011011100110011011110000₂
• Hexadecimal: 0x2FB6E66F0
• Base-36: 5VTP9TC

Squares and roots of 12808251120

• 12808251120 squared (12808251120²) is 164051296752981254400
• 12808251120 cubed (12808251120³) is 2101210205373824515007804928000
• The square root of 12808251120 is 113173.5442583645
• The cube root of 12808251120 is 2339.7167163823

Scales and comparisons

• 12,808,251,120 seconds is equal to 407 years, 13 weeks, 4 days, 15 hours, 32 minutes.
• To count from 1 to 12,808,251,120 would take you about eight hundred fourteen 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 12808251120 cubic inches would be around 195 feet tall.

Recreational maths with 12808251120

• 12808251120 backwards is 02115280821
• 12808251120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12808251120's digits is 30
• More coming soon!