42428467440

Names of 42428467440

• Cardinal: 42428467440 can be written as Forty-two billion, four hundred twenty-eight million, four hundred sixty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.242846744 × 10¹⁰

Factors of 42428467440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 211254

Divisors of 42428467440

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 62 72 80 81 90 93 108 120 124 135 144 155 162 180 186 216 240 248 270 279 310 324 360 372 405 432 465 496 540 558 620 648 720 744 810 837 930 1080 1116 1240 1296 1395 1488 1620 1674 1860 2160 2232 2480 2511 2790 3240 3348 3720 4185 4464 5022 5580 6480 6696 7440 8370 10044 11160 12555 13392 16740 20088 22320 25110 33480 40176 50220 66960 100440 200880 211213 422426 633639 844852 1056065 1267278 1689704 1900917 2112130 2534556 3168195 3379408 3801834 4224260 5069112 5702751 6336390 6547603 7603668 8448520 9504585 10138224 11405502 12672780 13095206 15207336 16897040 17108253 19009170 19642809 22811004 25345560 26190412 28513755 30414672 32738015 34216506 38018340 39285618 45622008 50691120 52380824 57027510 58928427 65476030 68433012 76036680 78571236 85541265 91244016 98214045 104761648 114055020 117856854 130952060 136866024 152073360 157142472 171082530 176785281 196428090 228110040 235713708 261904120 273732048 294642135 314284944 342165060 353570562 392856180 456220080 471427416 523808240 530355843 589284270 684330120 707141124 785712360 883926405 942854832 1060711686 1178568540 1368660240 1414282248 1571424720 1767852810 2121423372 2357137080 2651779215 2828564496 3535705620 4242846744 4714274160 5303558430 7071411240 8485693488 10607116860 14142822480 21214233720 42428467440
• Sum of all divisors σ(n): 152114633088
• Sum of proper divisors (its aliquot sum) s(n): 109686165648
• 42428467440 is an abundant number, because the sum of its proper divisors (109686165648) is greater than itself. Its abundance is 67257698208

Bases of 42428467440

• Binary: 100111100000111011110000100011110000₂
• Hexadecimal: 0x9E0EF08F0
• Base-36: JHOTB00

Squares and roots of 42428467440

• 42428467440 squared (42428467440²) is 1800174849307140153600
• 42428467440 cubed (42428467440³) is 76378659980134902566534198784000
• The square root of 42428467440 is 205981.7162759839
• The cube root of 42428467440 is 3487.8070267331

Scales and comparisons

• 42,428,467,440 seconds is equal to 1,349 years, 4 weeks, 6 days, 5 hours, 24 minutes.
• To count from 1 to 42,428,467,440 would take you about two thousand, six hundred ninety-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 42428467440 cubic inches would be around 290.7 feet tall.

Recreational maths with 42428467440

• 42428467440 backwards is 04476482424
• 42428467440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42428467440's digits is 45
• More coming soon!