28946014400

Names of 28946014400

• Cardinal: 28946014400 can be written as Twenty-eight billion, nine hundred forty-six million, fourteen thousand, four hundred.

Scientific notation

• Scientific notation: 2.89460144 × 10¹⁰

Factors of 28946014400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1772

Divisors of 28946014400

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 155 160 200 248 310 320 400 457 496 620 775 800 914 992 1240 1277 1550 1600 1828 1984 2285 2480 2554 3100 3656 4570 4960 5108 6200 6385 7312 9140 9920 10216 11425 12400 12770 14167 14624 18280 20432 22850 24800 25540 28334 29248 31925 36560 39587 40864 45700 49600 51080 56668 63850 70835 73120 79174 81728 91400 102160 113336 127700 141670 146240 158348 182800 197935 204320 226672 255400 283340 316696 354175 365600 395870 408640 453344 510800 566680 583589 633392 708350 731200 791740 906688 989675 1021600 1133360 1167178 1266784 1416700 1583480 1979350 2043200 2266720 2334356 2533568 2833400 2917945 3166960 3958700 4533440 4668712 5666800 5835890 6333920 7917400 9337424 11333600 11671780 12667840 14589725 15834800 18091259 18674848 22667200 23343560 29179450 31669600 36182518 37349696 46687120 58358900 63339200 72365036 90456295 93374240 116717800 144730072 180912590 186748480 233435600 289460144 361825180 452281475 466871200 578920288 723650360 904562950 933742400 1157840576 1447300720 1809125900 2894601440 3618251800 5789202880 7236503600 14473007200 28946014400
• Sum of all divisors σ(n): 73741458816
• Sum of proper divisors (its aliquot sum) s(n): 44795444416
• 28946014400 is an abundant number, because the sum of its proper divisors (44795444416) is greater than itself. Its abundance is 15849430016

Bases of 28946014400

• Binary: 11010111101010100010010000011000000₂
• Hexadecimal: 0x6BD5120C0
• Base-36: DAPPJNK

Squares and roots of 28946014400

• 28946014400 squared (28946014400²) is 837871749645007360000
• 28946014400 cubed (28946014400³) is 24253047730577577930665984000000
• The square root of 28946014400 is 170135.2826429601
• The cube root of 28946014400 is 3070.4091947149

Scales and comparisons

• 28,946,014,400 seconds is equal to 920 years, 20 weeks, 3 days, 7 hours, 33 minutes, 20 seconds.
• To count from 1 to 28,946,014,400 would take you about one thousand, eight hundred forty 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 28946014400 cubic inches would be around 255.9 feet tall.

Recreational maths with 28946014400

• 28946014400 backwards is 00441064982
• The number of decimal digits it has is: 11
• The sum of 28946014400's digits is 38
• More coming soon!