12949670400

Names of 12949670400

• Cardinal: 12949670400 can be written as Twelve billion, nine hundred forty-nine million, six hundred seventy thousand, four hundred.

Scientific notation

• Scientific notation: 1.29496704 × 10¹⁰

Factors of 12949670400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 17778

Divisors of 12949670400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 32 38 40 48 50 57 60 64 75 76 80 95 96 100 114 120 128 150 152 160 190 192 200 228 240 256 285 300 304 320 380 384 400 456 475 480 512 570 600 608 640 760 768 800 912 950 960 1140 1200 1216 1280 1425 1520 1536 1600 1824 1900 1920 2280 2400 2432 2560 2850 3040 3200 3648 3800 3840 4560 4800 4864 5700 6080 6400 7296 7600 7680 9120 9600 9728 11400 12160 12800 14592 15200 17749 18240 19200 22800 24320 29184 30400 35498 36480 38400 45600 48640 53247 60800 70996 72960 88745 91200 106494 121600 141992 145920 177490 182400 212988 243200 266235 283984 337231 354980 364800 425976 443725 532470 567968 674462 709960 729600 851952 887450 1011693 1064940 1135936 1331175 1348924 1419920 1686155 1703904 1774900 2023386 2129880 2271872 2662350 2697848 2839840 3372310 3407808 3549800 4046772 4259760 4543744 5058465 5324700 5395696 5679680 6744620 6815616 7099600 8093544 8430775 8519520 9087488 10116930 10649400 10791392 11359360 13489240 13631232 14199200 16187088 16861550 17039040 20233860 21298800 21582784 22718720 25292325 26978480 27262464 28398400 32374176 33723100 34078080 40467720 42597600 43165568 45437440 50584650 53956960 56796800 64748352 67446200 68156160 80935440 85195200 86331136 101169300 107913920 113593600 129496704 134892400 136312320 161870880 170390400 172662272 202338600 215827840 227187200 258993408 269784800 323741760 340780800 404677200 431655680 517986816 539569600 647483520 681561600 809354400 863311360 1079139200 1294967040 1618708800 2158278400 2589934080 3237417600 4316556800 6474835200 12949670400
• Sum of all divisors σ(n): 45032460000
• Sum of proper divisors (its aliquot sum) s(n): 32082789600
• 12949670400 is an abundant number, because the sum of its proper divisors (32082789600) is greater than itself. Its abundance is 19133119200

Bases of 12949670400

• Binary: 1100000011110111000100101000000000₂
• Hexadecimal: 0x303DC4A00
• Base-36: 5Y5WDMO

Squares and roots of 12949670400

• 12949670400 squared (12949670400²) is 167693963468636160000
• 12949670400 cubed (12949670400³) is 2171581554988479009521664000000
• The square root of 12949670400 is 113796.6185789365
• The cube root of 12949670400 is 2348.2963599275

Scales and comparisons

• 12,949,670,400 seconds is equal to 411 years, 39 weeks, 3 days, 10 hours, 40 minutes.
• To count from 1 to 12,949,670,400 would take you about eight hundred twenty-three 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 12949670400 cubic inches would be around 195.7 feet tall.

Recreational maths with 12949670400

• 12949670400 backwards is 00407694921
• The number of decimal digits it has is: 11
• The sum of 12949670400's digits is 42
• More coming soon!