12945028326400

Names of 12945028326400

• Cardinal: 12945028326400 can be written as Twelve trillion, nine hundred forty-five billion, twenty-eight million, three hundred twenty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.29450283264 × 10¹³

Factors of 12945028326400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 319

Divisors of 12945028326400

• Number of divisors d(n): 297
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 113 128 160 199 200 226 256 320 398 400 452 512 565 640 796 800 904 995 1024 1130 1280 1592 1600 1808 1990 2260 2560 2825 3184 3200 3616 3980 4520 4975 5120 5650 6368 6400 7232 7960 9040 9950 11300 12736 12769 12800 14464 15920 18080 19900 22487 22600 25472 25538 25600 28928 31840 36160 39601 39800 44974 45200 50944 51076 57856 63680 63845 72320 79202 79600 89948 90400 101888 102152 112435 115712 127360 127690 144640 158404 159200 179896 180800 198005 203776 204304 224870 254720 255380 289280 316808 318400 319225 359792 361600 396010 408608 449740 509440 510760 562175 578560 633616 636800 638450 719584 723200 792020 817216 899480 990025 1018880 1021520 1124350 1267232 1273600 1276900 1439168 1446400 1584040 1634432 1798960 1980050 2043040 2248700 2534464 2541031 2547200 2553800 2878336 2892800 3168080 3268864 3597920 3960100 4086080 4474913 4497400 5068928 5082062 5094400 5107600 5756672 6336160 6537728 7195840 7920200 8172160 8949826 8994800 10137856 10164124 10215200 11513344 12672320 12705155 13075456 14391680 15840400 16344320 17899652 17989600 20275712 20328248 20430400 22374565 23026688 25344640 25410310 28783360 31680800 32688640 35799304 35979200 40551424 40656496 40860800 44749130 50689280 50820620 57566720 63361600 63525775 65377280 71598608 71958400 81312992 81721600 89498260 101378560 101641240 111872825 115133440 126723200 127051550 143197216 143916800 162625984 163443200 178996520 202757120 203282480 223745650 253446400 254103100 286394432 287833600 325251968 326886400 357993040 406564960 447491300 505665169 506892800 508206200 572788864 575667200 650503936 715986080 813129920 894982600 1011330338 1013785600 1016412400 1145577728 1301007872 1431972160 1626259840 1789965200 2022660676 2032824800 2291155456 2528325845 2602015744 2863944320 3252519680 3579930400 4045321352 4065649600 4582310912 5056651690 5727888640 6505039360 7159860800 8090642704 8131299200 10113303380 11455777280 12641629225 13010078720 14319721600 16181285408 16262598400 20226606760 22911554560 25283258450 28639443200 32362570816 32525196800 40453213520 50566516900 57278886400 64725141632 65050393600 80906427040 101133033800 114557772800 129450283264 161812854080 202266067600 258900566528 323625708160 404532135200 517801133056 647251416320 809064270400 1294502832640 1618128540800 2589005665280 3236257081600 6472514163200 12945028326400
• Sum of all divisors σ(n): 32537975450331
• Sum of proper divisors (its aliquot sum) s(n): 19592947123931
• 12945028326400 is an abundant number, because the sum of its proper divisors (19592947123931) is greater than itself. Its abundance is 6647918797531

Bases of 12945028326400

• Binary: 10111100010111111111110100001010010000000000₂
• Hexadecimal: 0xBC5FFD0A400
• Base-36: 4L6V3MUPS

Squares and roots of 12945028326400

• 12945028326400 squared (12945028326400²) is 167573758371298384936960000
• 12945028326400 cubed (12945028326400³) is 2169247048877766721755518278303744000000
• 12945028326400 is a perfect square number. Its square root is 3597920
• The cube root of 12945028326400 is 23480.1572814259

Scales and comparisons

• 12,945,028,326,400 seconds is equal to 411,611 years, 44 weeks, 4 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 12,945,028,326,400 would take you about one million, twenty-nine thousand and twenty-nine 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 12945028326400 cubic inches would be around 1956.7 feet tall.

Recreational maths with 12945028326400

• 12945028326400 backwards is 00462382054921
• The number of decimal digits it has is: 14
• The sum of 12945028326400's digits is 46
• More coming soon!