142134480

Names of 142134480

• Cardinal: 142134480 can be written as One hundred forty-two million, one hundred thirty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.4213448 × 10⁸

Factors of 142134480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2894

Divisors of 142134480

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 36 40 45 46 48 54 60 69 72 80 90 92 108 115 120 135 138 144 180 184 207 216 230 240 270 276 345 360 368 414 432 460 540 552 621 690 720 828 920 1035 1080 1104 1242 1380 1656 1840 2070 2160 2484 2760 2861 3105 3312 4140 4968 5520 5722 6210 8280 8583 9936 11444 12420 14305 16560 17166 22888 24840 25749 28610 34332 42915 45776 49680 51498 57220 65803 68664 77247 85830 102996 114440 128745 131606 137328 154494 171660 197409 205992 228880 257490 263212 308988 329015 343320 386235 394818 411984 514980 526424 592227 617976 658030 686640 772470 789636 987045 1029960 1052848 1184454 1235952 1316060 1544940 1579272 1776681 1974090 2059920 2368908 2632120 2961135 3089880 3158544 3553362 3948180 4737816 5264240 5922270 6179760 7106724 7896360 8883405 9475632 11844540 14213448 15792720 17766810 23689080 28426896 35533620 47378160 71067240 142134480
• Sum of all divisors σ(n): 511038720
• Sum of proper divisors (its aliquot sum) s(n): 368904240
• 142134480 is an abundant number, because the sum of its proper divisors (368904240) is greater than itself. Its abundance is 226769760

Bases of 142134480

• Binary: 1000011110001100110011010000₂
• Hexadecimal: 0x878CCD0
• Base-36: 2CMFO0

Squares and roots of 142134480

• 142134480 squared (142134480²) is 20202210404870400
• 142134480 cubed (142134480³) is 2871430670746843771392000
• The square root of 142134480 is 11922.0166079401
• The cube root of 142134480 is 521.8749865777

Scales and comparisons

• 142,134,480 seconds is equal to 4 years, 27 weeks, 1 hour, 48 minutes.
• To count from 1 to 142,134,480 would take you about six 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 142134480 cubic inches would be around 43.5 feet tall.

Recreational maths with 142134480

• 142134480 backwards is 084431241
• 142134480 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142134480's digits is 27
• More coming soon!