12380378400

Names of 12380378400

• Cardinal: 12380378400 can be written as Twelve billion, three hundred eighty million, three hundred seventy-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.23803784 × 10¹⁰

Factors of 12380378400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4613

Divisors of 12380378400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 29 30 32 36 39 40 45 48 50 52 58 60 65 72 75 78 80 87 90 96 100 104 116 117 120 130 144 145 150 156 160 174 180 195 200 208 225 232 234 240 260 261 288 290 300 312 325 348 360 377 390 400 416 435 450 464 468 480 520 522 580 585 600 624 650 696 720 725 754 780 800 870 900 928 936 975 1040 1044 1131 1160 1170 1200 1248 1300 1305 1392 1440 1450 1508 1560 1740 1800 1872 1885 1950 2080 2088 2175 2262 2320 2340 2400 2600 2610 2784 2900 2925 3016 3120 3393 3480 3600 3744 3770 3900 4176 4350 4524 4561 4640 4680 5200 5220 5655 5800 5850 6032 6240 6525 6786 6960 7200 7540 7800 8352 8700 9048 9122 9360 9425 10400 10440 11310 11600 11700 12064 13050 13572 13683 13920 15080 15600 16965 17400 18096 18244 18720 18850 20880 22620 22805 23200 23400 26100 27144 27366 28275 30160 31200 33930 34800 36192 36488 37700 41049 41760 45240 45610 46800 52200 54288 54732 56550 59293 60320 67860 68415 69600 72976 75400 82098 84825 90480 91220 93600 104400 108576 109464 113100 114025 118586 132269 135720 136830 145952 150800 164196 169650 177879 180960 182440 205245 208800 218928 226200 228050 237172 264538 271440 273660 296465 301600 328392 339300 342075 355758 364880 396807 410490 437856 452400 456100 474344 529076 533637 542880 547320 592930 656784 661345 678600 684150 711516 729760 793614 820980 889395 904800 912200 948688 1026225 1058152 1067274 1094640 1185860 1190421 1313568 1322690 1357200 1368300 1423032 1482325 1587228 1641960 1719497 1778790 1824400 1897376 1984035 2052450 2116304 2134548 2189280 2371720 2380842 2645380 2668185 2714400 2736600 2846064 2964650 3174456 3283920 3306725 3438994 3557580 3648800 3968070 4104900 4232608 4269096 4446975 4743440 4761684 5158491 5290760 5336370 5473200 5692128 5929300 5952105 6348912 6567840 6613450 6877988 7115160 7936140 8209800 8538192 8597485 8893950 9486880 9523368 9920175 10316982 10581520 10672740 10946400 11858600 11904210 12697824 13226900 13340925 13755976 14230320 15475473 15872280 16419600 17076384 17194970 17787900 19046736 19840350 20633964 21163040 21345480 23717200 23808420 25792455 26453800 26681850 27511952 28460640 29760525 30950946 31744560 32839200 34389940 35575800 38093472 39680700 41267928 42690960 42987425 47434400 47616840 51584910 52907600 53363700 55023904 59521050 61901892 63489120 68779880 71151600 77377365 79361400 82535856 85381920 85974850 95233680 103169820 105815200 106727400 119042100 123803784 128962275 137559760 142303200 154754730 158722800 165071712 171949700 190467360 206339640 213454800 238084200 247607568 257924550 275119520 309509460 317445600 343899400 386886825 412679280 426909600 476168400 495215136 515849100 619018920 687798800 773773650 825358560 952336800 1031698200 1238037840 1375597600 1547547300 2063396400 2476075680 3095094600 4126792800 6190189200 12380378400
• Sum of all divisors σ(n): 48646339560
• Sum of proper divisors (its aliquot sum) s(n): 36265961160
• 12380378400 is an abundant number, because the sum of its proper divisors (36265961160) is greater than itself. Its abundance is 23885582760

Bases of 12380378400

• Binary: 1011100001111011011001010100100000₂
• Hexadecimal: 0x2E1ED9520
• Base-36: 5OQYH40

Squares and roots of 12380378400

• 12380378400 squared (12380378400²) is 153273769327186560000
• 12380378400 cubed (12380378400³) is 1897587263064883020194304000000
• The square root of 12380378400 is 111267.1487906471
• The cube root of 12380378400 is 2313.3675513843

Scales and comparisons

• 12,380,378,400 seconds is equal to 393 years, 34 weeks, 1 day, 10 hours.
• To count from 1 to 12,380,378,400 would take you about seven hundred eighty-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 12380378400 cubic inches would be around 192.8 feet tall.

Recreational maths with 12380378400

• 12380378400 backwards is 00487308321
• 12380378400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12380378400's digits is 36
• More coming soon!