40749346400

Names of 40749346400

• Cardinal: 40749346400 can be written as Forty billion, seven hundred forty-nine million, three hundred forty-six thousand, four hundred.

Scientific notation

• Scientific notation: 4.07493464 × 10¹⁰

Factors of 40749346400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1702

Divisors of 40749346400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 67 70 80 100 112 134 140 160 175 200 224 268 280 335 350 400 469 536 560 670 700 800 938 1072 1120 1340 1400 1621 1675 1876 2144 2345 2680 2800 3242 3350 3752 4489 4690 5360 5600 6484 6700 7504 8105 8978 9380 10720 11347 11725 12968 13400 15008 16210 17956 18760 22445 22694 23450 25936 26800 31423 32420 35912 37520 40525 44890 45388 46900 51872 53600 56735 62846 64840 71824 75040 81050 89780 90776 93800 108607 112225 113470 125692 129680 143648 157115 162100 179560 181552 187600 217214 224450 226940 251384 259360 283675 314230 324200 359120 363104 375200 434428 448900 453880 502768 543035 567350 628460 648400 718240 760249 785575 868856 897800 907760 1005536 1086070 1134700 1256920 1296800 1520498 1571150 1737712 1795600 1815520 2172140 2269400 2513840 2715175 3040996 3142300 3475424 3591200 3801245 4344280 4538800 5027680 5430350 6081992 6284600 7276669 7602490 8688560 9077600 10860700 12163984 12569200 14553338 15204980 17377120 19006225 21721400 24327968 25138400 29106676 30409960 36383345 38012450 43442800 50936683 58213352 60819920 72766690 76024900 86885600 101873366 116426704 121639840 145533380 152049800 181916725 203746732 232853408 254683415 291066760 304099600 363833450 407493464 509366830 582133520 608199200 727666900 814986928 1018733660 1164267040 1273417075 1455333800 1629973856 2037467320 2546834150 2910667600 4074934640 5093668300 5821335200 8149869280 10187336600 20374673200 40749346400
• Sum of all divisors σ(n): 115484077296
• Sum of proper divisors (its aliquot sum) s(n): 74734730896
• 40749346400 is an abundant number, because the sum of its proper divisors (74734730896) is greater than itself. Its abundance is 33985384496

Bases of 40749346400

• Binary: 100101111100110110011010111001100000₂
• Hexadecimal: 0x97CD9AE60
• Base-36: IPX3WWW

Squares and roots of 40749346400

• 40749346400 squared (40749346400²) is 1660509232027192960000
• 40749346400 cubed (40749346400³) is 67664665896274060146681344000000
• The square root of 40749346400 is 201864.6734820137
• The cube root of 40749346400 is 3441.1759770659

Scales and comparisons

• 40,749,346,400 seconds is equal to 1,295 years, 36 weeks, 3 days, 22 hours, 53 minutes, 20 seconds.
• To count from 1 to 40,749,346,400 would take you about two thousand, five hundred ninety-one 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 40749346400 cubic inches would be around 286.8 feet tall.

Recreational maths with 40749346400

• 40749346400 backwards is 00464394704
• The number of decimal digits it has is: 11
• The sum of 40749346400's digits is 41
• More coming soon!