42405923906720

Names of 42405923906720

• Cardinal: 42405923906720 can be written as Forty-two trillion, four hundred five billion, nine hundred twenty-three million, nine hundred six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.240592390672 × 10¹³

Factors of 42405923906720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 167327

Divisors of 42405923906720

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 68 80 85 88 110 136 160 170 176 187 220 272 340 352 374 440 544 680 748 880 935 1360 1496 1760 1870 2720 2992 3740 5984 7480 8951 14960 17902 29920 35804 44755 71608 89510 98461 143216 152167 158341 179020 196922 286432 304334 316682 358040 393844 492305 608668 633364 716080 760835 787688 791705 984610 1217336 1266728 1432160 1521670 1575376 1583410 1673837 1741751 1969220 2434672 2533456 2691797 3043340 3150752 3166820 3347674 3483502 3938440 4869344 5066912 5383594 6086680 6333640 6695348 6967004 7876880 8369185 8708755 10767188 12173360 12667280 13390696 13458985 13934008 15753760 16738370 17417510 21534376 24346720 25334560 26781392 26917970 27868016 29609767 33476740 34835020 43068752 53562784 53835940 55736032 59219534 66953480 69670040 86137504 107671880 118439068 133906960 139340080 148048835 215343760 236878136 267813920 278680160 296097670 430687520 473756272 592195340 947512544 1184390680 1417310291 2368781360 2834620582 4737562720 5669241164 7086551455 11338482328 14173102910 15590413201 22676964656 24094274947 28346205820 31180826402 45353929312 48188549894 56692411640 62361652804 77952066005 96377099788 113384823280 120471374735 124723305608 155904132010 192754199576 226769646560 240942749470 249446611216 265037024417 311808264020 385508399152 481885498940 498893222432 530074048834 623616528040 771016798304 963770997880 1060148097668 1247233056080 1325185122085 1927541995760 2120296195336 2494466112160 2650370244170 3855083991520 4240592390672 5300740488340 8481184781344 10601480976680 21202961953360 42405923906720
• Sum of all divisors σ(n): 115734209778432
• Sum of proper divisors (its aliquot sum) s(n): 73328285871712
• 42405923906720 is an abundant number, because the sum of its proper divisors (73328285871712) is greater than itself. Its abundance is 30922361964992

Bases of 42405923906720

• Binary: 1001101001000101100110000001111110010010100000₂
• Hexadecimal: 0x26916607E4A0
• Base-36: F150G7EE8

Squares and roots of 42405923906720

• 42405923906720 squared (42405923906720²) is 1798262382382526827261158400
• 42405923906720 cubed (42405923906720³) is 76256977751630456536155708815440744448000
• The square root of 42405923906720 is 6511983.1009240187
• The cube root of 42405923906720 is 34871.8919136329

Scales and comparisons

• 42,405,923,906,720 seconds is equal to 1,348,377 years, 10 weeks, 6 days, 11 hours, 25 minutes, 20 seconds.
• To count from 1 to 42,405,923,906,720 would take you about three million, three hundred seventy thousand, nine hundred forty-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 42405923906720 cubic inches would be around 2906 feet tall.

Recreational maths with 42405923906720

• 42405923906720 backwards is 02760932950424
• The number of decimal digits it has is: 14
• The sum of 42405923906720's digits is 53
• More coming soon!