42057245440

Names of 42057245440

• Cardinal: 42057245440 can be written as Forty-two billion, fifty-seven million, two hundred forty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.205724544 × 10¹⁰

Factors of 42057245440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 77024

Divisors of 42057245440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 61 64 70 80 112 122 128 140 160 224 244 256 280 305 320 427 448 488 560 610 640 854 896 976 1120 1220 1280 1708 1792 1952 2135 2240 2440 3416 3904 4270 4480 4880 6832 7808 8540 8960 9760 13664 15616 17080 19520 27328 34160 39040 54656 68320 76949 78080 109312 136640 153898 273280 307796 384745 538643 546560 615592 769490 1077286 1231184 1538980 2154572 2462368 2693215 3077960 4309144 4693889 4924736 5386430 6155920 8618288 9387778 9849472 10772860 12311840 17236576 18775556 19698944 21545720 23469445 24623680 32857223 34473152 37551112 43091440 46938890 49247360 65714446 68946304 75102224 86182880 93877780 98494720 131428892 137892608 150204448 164286115 172365760 187755560 262857784 300408896 328572230 344731520 375511120 525715568 600817792 657144460 689463040 751022240 1051431136 1201635584 1314288920 1502044480 2102862272 2628577840 3004088960 4205724544 5257155680 6008177920 8411449088 10514311360 21028622720 42057245440
• Sum of all divisors σ(n): 117020635200
• Sum of proper divisors (its aliquot sum) s(n): 74963389760
• 42057245440 is an abundant number, because the sum of its proper divisors (74963389760) is greater than itself. Its abundance is 32906144320

Bases of 42057245440

• Binary: 100111001010110011101010001100000000₂
• Hexadecimal: 0x9CACEA300
• Base-36: JBJSQ9S

Squares and roots of 42057245440

• 42057245440 squared (42057245440²) is 1768811894000400793600
• 42057245440 cubed (42057245440³) is 74391355963166119634805981184000
• The square root of 42057245440 is 205078.6323340391
• The cube root of 42057245440 is 3477.6051872495

Scales and comparisons

• 42,057,245,440 seconds is equal to 1,337 years, 15 weeks, 16 hours, 10 minutes, 40 seconds.
• To count from 1 to 42,057,245,440 would take you about two thousand, six hundred seventy-four 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 42057245440 cubic inches would be around 289.8 feet tall.

Recreational maths with 42057245440

• 42057245440 backwards is 04454275024
• The number of decimal digits it has is: 11
• The sum of 42057245440's digits is 37
• More coming soon!