40709091040

Names of 40709091040

• Cardinal: 40709091040 can be written as Forty billion, seven hundred nine million, ninety-one thousand and forty.

Scientific notation

• Scientific notation: 4.070909104 × 10¹⁰

Factors of 40709091040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1501

Divisors of 40709091040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 29 32 40 46 58 80 92 115 116 145 160 184 230 232 290 349 368 460 464 580 667 698 736 920 928 1093 1160 1334 1396 1745 1840 2186 2320 2668 2792 3335 3490 3680 4372 4640 5336 5465 5584 6670 6980 8027 8744 10121 10672 10930 11168 13340 13960 16054 17488 20242 21344 21860 25139 26680 27920 31697 32108 34976 40135 40484 43720 50278 50605 53360 55840 63394 64216 80270 80968 87440 100556 101210 106720 125695 126788 128432 158485 160540 161936 174880 201112 202420 232783 251390 253576 256864 316970 321080 323872 381457 402224 404840 465566 502780 507152 633940 642160 729031 762914 804448 809680 931132 1005560 1014304 1163915 1267880 1284320 1458062 1525828 1619360 1862264 1907285 2011120 2327830 2535760 2916124 3051656 3645155 3724528 3814570 4022240 4655660 5071520 5832248 6103312 7290310 7449056 7629140 8773511 9311320 11062253 11664496 12206624 14580620 15258280 17547022 18622640 22124506 23328992 29161240 30516560 35094044 37245280 43867555 44249012 55311265 58322480 61033120 70188088 87735110 88498024 110622530 116644960 140376176 175470220 176996048 221245060 254431819 280752352 350940440 353992096 442490120 508863638 701880880 884980240 1017727276 1272159095 1403761760 1769960480 2035454552 2544318190 4070909104 5088636380 8141818208 10177272760 20354545520 40709091040
• Sum of all divisors σ(n): 104210064000
• Sum of proper divisors (its aliquot sum) s(n): 63500972960
• 40709091040 is an abundant number, because the sum of its proper divisors (63500972960) is greater than itself. Its abundance is 22791881920

Bases of 40709091040

• Binary: 100101111010011100110110111011100000₂
• Hexadecimal: 0x97A736EE0
• Base-36: IP953OG

Squares and roots of 40709091040

• 40709091040 squared (40709091040²) is 1657230093303008281600
• 40709091040 cubed (40709091040³) is 67464330742499858441528356864000
• The square root of 40709091040 is 201764.9400664047
• The cube root of 40709091040 is 3440.0424503505

Scales and comparisons

• 40,709,091,040 seconds is equal to 1,294 years, 22 weeks, 50 minutes, 40 seconds.
• To count from 1 to 40,709,091,040 would take you about two thousand, five hundred eighty-eight 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 40709091040 cubic inches would be around 286.7 feet tall.

Recreational maths with 40709091040

• 40709091040 backwards is 04019090704
• The number of decimal digits it has is: 11
• The sum of 40709091040's digits is 34
• More coming soon!