42547451904

Names of 42547451904

• Cardinal: 42547451904 can be written as Forty-two billion, five hundred forty-seven million, four hundred fifty-one thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.2547451904 × 10¹⁰

Factors of 42547451904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 256488

Divisors of 42547451904

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 864 1024 1152 1296 1536 1728 2048 2304 2592 3072 3456 4608 5184 6144 6912 9216 10368 13824 18432 20736 27648 41472 55296 82944 165888 256483 512966 769449 1025932 1538898 2051864 2308347 3077796 4103728 4616694 6155592 6925041 8207456 9233388 12311184 13850082 16414912 18466776 20775123 24622368 27700164 32829824 36933552 41550246 49244736 55400328 65659648 73867104 83100492 98489472 110800656 131319296 147734208 166200984 196978944 221601312 262638592 295468416 332401968 393957888 443202624 525277184 590936832 664803936 787915776 886405248 1181873664 1329607872 1575831552 1772810496 2363747328 2659215744 3545620992 4727494656 5318431488 7091241984 10636862976 14182483968 21273725952 42547451904
• Sum of all divisors σ(n): 127086539580
• Sum of proper divisors (its aliquot sum) s(n): 84539087676
• 42547451904 is an abundant number, because the sum of its proper divisors (84539087676) is greater than itself. Its abundance is 41991635772

Bases of 42547451904

• Binary: 100111101000000001101001100000000000₂
• Hexadecimal: 0x9E8069800
• Base-36: JJNNK00

Squares and roots of 42547451904

• 42547451904 squared (42547451904²) is 1810285663523193225216
• 42547451904 cubed (42547451904³) is 77023042201253790938376400011264
• The square root of 42547451904 is 206270.3369464451
• The cube root of 42547451904 is 3491.0643328689

Scales and comparisons

• 42,547,451,904 seconds is equal to 1,352 years, 45 weeks, 4 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 42,547,451,904 would take you about two thousand, seven hundred five 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 42547451904 cubic inches would be around 290.9 feet tall.

Recreational maths with 42547451904

• 42547451904 backwards is 40915474524
• The number of decimal digits it has is: 11
• The sum of 42547451904's digits is 45
• More coming soon!