42425760

Names of 42425760

• Cardinal: 42425760 can be written as Forty-two million, four hundred twenty-five thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 4.242576 × 10⁷

Factors of 42425760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 546

Divisors of 42425760

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 169 195 208 240 260 312 338 390 416 480 507 520 523 624 676 780 845 1014 1040 1046 1248 1352 1560 1569 1690 2028 2080 2092 2535 2615 2704 3120 3138 3380 4056 4184 5070 5230 5408 6240 6276 6760 6799 7845 8112 8368 10140 10460 12552 13520 13598 15690 16224 16736 20280 20397 20920 25104 27040 27196 31380 33995 40560 40794 41840 50208 54392 62760 67990 81120 81588 83680 88387 101985 108784 125520 135980 163176 176774 203970 217568 251040 265161 271960 326352 353548 407940 441935 530322 543920 652704 707096 815880 883870 1060644 1087840 1325805 1414192 1631760 1767740 2121288 2651610 2828384 3263520 3535480 4242576 5303220 7070960 8485152 10606440 14141920 21212880 42425760
• Sum of all divisors σ(n): 144988704
• Sum of proper divisors (its aliquot sum) s(n): 102562944
• 42425760 is an abundant number, because the sum of its proper divisors (102562944) is greater than itself. Its abundance is 60137184

Bases of 42425760

• Binary: 10100001110101110110100000₂
• Hexadecimal: 0x2875DA0
• Base-36: P9BXC

Squares and roots of 42425760

• 42425760 squared (42425760²) is 1799945111577600
• 42425760 cubed (42425760³) is 76364039316964478976000
• The square root of 42425760 is 6513.5059683707
• The cube root of 42425760 is 348.7732837321

Scales and comparisons

• 42,425,760 seconds is equal to 1 year, 18 weeks, 1 day, 56 minutes.
• To count from 1 to 42,425,760 would take you about two 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 42425760 cubic inches would be around 29.1 feet tall.

Recreational maths with 42425760

• 42425760 backwards is 06752424
• 42425760 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42425760's digits is 30
• More coming soon!