12800211200

Names of 12800211200

• Cardinal: 12800211200 can be written as Twelve billion, eight hundred million, two hundred eleven thousand, two hundred.

Scientific notation

• Scientific notation: 1.28002112 × 10¹⁰

Factors of 12800211200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 31

Divisors of 12800211200

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 49 50 56 64 68 70 80 85 98 100 112 119 128 136 140 160 170 175 196 200 224 238 245 256 272 280 320 340 343 350 392 400 425 448 476 490 544 560 595 640 680 686 700 784 800 833 850 896 952 980 1088 1120 1190 1225 1280 1360 1372 1400 1568 1600 1666 1700 1715 1792 1904 1960 2176 2240 2380 2401 2450 2720 2744 2800 2975 3136 3200 3332 3400 3430 3808 3920 4165 4352 4480 4760 4802 4900 5440 5488 5600 5831 5950 6272 6400 6664 6800 6860 7616 7840 8330 8575 8960 9520 9604 9800 10880 10976 11200 11662 11900 12005 12544 13328 13600 13720 15232 15680 16660 16807 17150 19040 19208 19600 20825 21760 21952 22400 23324 23800 24010 26656 27200 27440 29155 30464 31360 33320 33614 34300 38080 38416 39200 40817 41650 43904 44800 46648 47600 48020 53312 54400 54880 58310 60025 62720 66640 67228 68600 76160 76832 78400 81634 83300 84035 87808 93296 95200 96040 106624 108800 109760 116620 117649 120050 133280 134456 137200 145775 152320 153664 156800 163268 166600 168070 186592 190400 192080 204085 213248 219520 233240 235298 240100 266560 268912 274400 285719 291550 307328 313600 326536 333200 336140 373184 380800 384160 408170 420175 439040 466480 470596 480200 533120 537824 548800 571438 583100 588245 614656 653072 666400 672280 746368 761600 768320 816340 840350 932960 941192 960400 1020425 1066240 1075648 1097600 1142876 1166200 1176490 1306144 1332800 1344560 1428595 1492736 1536640 1632680 1680700 1865920 1882384 1920800 2000033 2040850 2151296 2195200 2285752 2332400 2352980 2612288 2665600 2689120 2857190 2941225 3073280 3265360 3361400 3731840 3764768 3841600 4000066 4081700 4302592 4571504 4664800 4705960 5224576 5331200 5378240 5714380 5882450 6530720 6722800 7142975 7463680 7529536 7683200 8000132 8163400 9143008 9329600 9411920 10000165 10449152 10756480 11428760 11764900 13061440 13445600 14285950 15059072 15366400 16000264 16326800 18286016 18659200 18823840 20000330 21512960 22857520 23529800 26122880 26891200 28571900 30118144 32000528 32653600 36572032 37318400 37647680 40000660 45715040 47059600 50000825 52245760 53782400 57143800 64001056 65307200 73144064 75295360 80001320 91430080 94119200 100001650 107564800 114287600 128002112 130614400 150590720 160002640 182860160 188238400 200003300 228575200 256004224 261228800 320005280 365720320 376476800 400006600 457150400 512008448 640010560 752953600 800013200 914300800 1280021120 1600026400 1828601600 2560042240 3200052800 6400105600 12800211200
• Sum of all divisors σ(n): 39137186466
• Sum of proper divisors (its aliquot sum) s(n): 26336975266
• 12800211200 is an abundant number, because the sum of its proper divisors (26336975266) is greater than itself. Its abundance is 13536764066

Bases of 12800211200

• Binary: 1011111010111100111011100100000000₂
• Hexadecimal: 0x2FAF3B900
• Base-36: 5VOWY68

Squares and roots of 12800211200

• 12800211200 squared (12800211200²) is 163845406764605440000
• 12800211200 cubed (12800211200³) is 2097255810736858316668928000000
• The square root of 12800211200 is 113138.0183669487
• The cube root of 12800211200 is 2339.2270561775

Scales and comparisons

• 12,800,211,200 seconds is equal to 407 years, 2 days, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 12,800,211,200 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 12800211200 cubic inches would be around 194.9 feet tall.

Recreational maths with 12800211200

• 12800211200 backwards is 00211200821
• 12800211200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12800211200's digits is 17
• More coming soon!