985442040

Names of 985442040

• Cardinal: 985442040 can be written as Nine hundred eighty-five million, four hundred forty-two thousand and forty.

Scientific notation

• Scientific notation: 9.8544204 × 10⁸

Factors of 985442040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8631

Divisors of 985442040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 29 30 33 36 40 44 45 55 58 60 66 72 87 88 90 99 110 116 120 132 145 165 174 180 198 220 232 261 264 290 319 330 348 360 396 435 440 495 522 580 638 660 696 792 870 957 990 1044 1160 1276 1305 1320 1595 1740 1914 1980 2088 2552 2610 2871 3190 3480 3828 3960 4785 5220 5742 6380 7656 8581 9570 10440 11484 12760 14355 17162 19140 22968 25743 28710 34324 38280 42905 51486 57420 68648 77229 85810 94391 102972 114840 128715 154458 171620 188782 205944 248849 257430 283173 308916 343240 377564 386145 471955 497698 514860 566346 617832 746547 755128 772290 849519 943910 995396 1029720 1132692 1244245 1415865 1493094 1544580 1699038 1887820 1990792 2239641 2265384 2488490 2737339 2831730 2986188 3089160 3398076 3732735 3775640 4247595 4479282 4976980 5474678 5663460 5972376 6796152 7465470 8212017 8495190 8958564 9953960 10949356 11198205 11326920 13686695 14930940 16424034 16990380 17917128 21898712 22396410 24636051 27373390 29861880 32848068 33980760 41060085 44792820 49272102 54746780 65696136 82120170 89585640 98544204 109493560 123180255 164240340 197088408 246360510 328480680 492721020 985442040
• Sum of all divisors σ(n): 3614738400
• Sum of proper divisors (its aliquot sum) s(n): 2629296360
• 985442040 is an abundant number, because the sum of its proper divisors (2629296360) is greater than itself. Its abundance is 1643854320

Bases of 985442040

• Binary: 111010101111001010011011111000₂
• Hexadecimal: 0x3ABCA6F8
• Base-36: GAPFY0

Squares and roots of 985442040

• 985442040 squared (985442040²) is 971096014199361600
• 985442040 cubed (985442040³) is 956958837268487861801664000
• The square root of 985442040 is 31391.7511458027
• The cube root of 985442040 is 995.1236061015

Scales and comparisons

• 985,442,040 seconds is equal to 31 years, 17 weeks, 2 days, 13 hours, 54 minutes.
• To count from 1 to 985,442,040 would take you about forty-seven 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 985442040 cubic inches would be around 82.9 feet tall.

Recreational maths with 985442040

• 985442040 backwards is 040244589
• 985442040 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 985442040's digits is 36
• More coming soon!