42890970240

Names of 42890970240

• Cardinal: 42890970240 can be written as Forty-two billion, eight hundred ninety million, nine hundred seventy thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.289097024 × 10¹⁰

Factors of 42890970240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7446359

Divisors of 42890970240

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 960 1152 1440 1920 2880 5760 7446349 14892698 22339047 29785396 37231745 44678094 59570792 67017141 74463490 89356188 111695235 119141584 134034282 148926980 178712376 223390470 238283168 268068564 297853960 335085705 357424752 446780940 476566336 536137128 595707920 670171410 714849504 893561880 953132672 1072274256 1191415840 1340342820 1429699008 1787123760 2144548512 2382831680 2680685640 2859398016 3574247520 4289097024 4765663360 5361371280 7148495040 8578194048 10722742560 14296990080 21445485120 42890970240
• Sum of all divisors σ(n): 148107901500
• Sum of proper divisors (its aliquot sum) s(n): 105216931260
• 42890970240 is an abundant number, because the sum of its proper divisors (105216931260) is greater than itself. Its abundance is 62325961020

Bases of 42890970240

• Binary: 100111111100100000000100010010000000₂
• Hexadecimal: 0x9FC804480
• Base-36: JPC6CG0

Squares and roots of 42890970240

• 42890970240 squared (42890970240²) is 1839635328128565657600
• 42890970240 cubed (42890970240³) is 78903744111214944514007629824000
• The square root of 42890970240 is 207101.3525788763
• The cube root of 42890970240 is 3500.4345104089

Scales and comparisons

• 42,890,970,240 seconds is equal to 1,363 years, 41 weeks, 4 days, 6 hours, 24 minutes.
• To count from 1 to 42,890,970,240 would take you about two thousand, seven hundred twenty-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 42890970240 cubic inches would be around 291.7 feet tall.

Recreational maths with 42890970240

• 42890970240 backwards is 04207909824
• 42890970240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42890970240's digits is 45
• More coming soon!