128835735484400

Names of 128835735484400

• Cardinal: 128835735484400 can be written as One hundred twenty-eight trillion, eight hundred thirty-five billion, seven hundred thirty-five million, four hundred eighty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.288357354844 × 10¹⁴

Factors of 128835735484400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 46012762687

Divisors of 128835735484400

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 46012762673 92025525346 184051050692 230063813365 322089338711 368102101384 460127626730 644178677422 736204202768 920255253460 1150319066825 1288357354844 1610446693555 1840510506920 2300638133650 2576714709688 3220893387110 3681021013840 4601276267300 5153429419376 6441786774220 8052233467775 9202552534600 12883573548440 16104466935550 18405105069200 25767147096880 32208933871100 64417867742200 128835735484400
• Sum of all divisors σ(n): 353746119437712
• Sum of proper divisors (its aliquot sum) s(n): 224910383953312
• 128835735484400 is an abundant number, because the sum of its proper divisors (224910383953312) is greater than itself. Its abundance is 96074648468912

Bases of 128835735484400

• Binary: 11101010010110011101000001111110111011111110000₂
• Hexadecimal: 0x752CE83F77F0
• Base-36: 19O2BIGTM8

Squares and roots of 128835735484400

• 128835735484400 squared (128835735484400²) is 16598646737806285302643360000
• 128835735484400 cubed (128835735484400³) is 2138498860511009534379119329070043584000000
• The square root of 128835735484400 is 11350583.0460113369
• The cube root of 128835735484400 is 50506.2875528351

Scales and comparisons

• 128,835,735,484,400 seconds is equal to 4,096,577 years, 45 weeks, 2 days, 21 hours, 13 minutes, 20 seconds.
• To count from 1 to 128,835,735,484,400 would take you about ten million, two hundred forty-one thousand, four hundred forty-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 128835735484400 cubic inches would be around 4208.9 feet tall.

Recreational maths with 128835735484400

• 128835735484400 backwards is 004484537538821
• The number of decimal digits it has is: 15
• The sum of 128835735484400's digits is 62
• More coming soon!