142156774120

Names of 142156774120

• Cardinal: 142156774120 can be written as One hundred forty-two billion, one hundred fifty-six million, seven hundred seventy-four thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4215677412 × 10¹¹

Factors of 142156774120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19775

Divisors of 142156774120

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 19 20 38 40 61 76 95 122 152 157 190 244 305 314 380 488 610 628 760 785 1159 1220 1256 1570 2318 2440 2983 3140 4636 5795 5966 6280 9272 9577 11590 11932 14915 19154 19531 23180 23864 29830 38308 39062 46360 47885 59660 76616 78124 95770 97655 119320 156248 181963 191540 195310 363926 371089 383080 390620 727852 742178 781240 909815 1191391 1455704 1484356 1819630 1855445 2382782 2968712 3066367 3639260 3710890 4765564 5956955 6132734 7278520 7421780 9531128 11913910 12265468 14843560 15331835 22636429 23827820 24530936 30663670 45272858 47655640 58260973 61327340 90545716 113182145 116521946 122654680 181091432 187048387 226364290 233043892 291304865 374096774 452728580 466087784 582609730 748193548 905457160 935241935 1165219460 1496387096 1870483870 2330438920 3553919353 3740967740 7107838706 7481935480 14215677412 17769596765 28431354824 35539193530 71078387060 142156774120
• Sum of all divisors σ(n): 344403849600
• Sum of proper divisors (its aliquot sum) s(n): 202247075480
• 142156774120 is an abundant number, because the sum of its proper divisors (202247075480) is greater than itself. Its abundance is 60090301360

Bases of 142156774120

• Binary: 10000100011001001101000011101011101000₂
• Hexadecimal: 0x2119343AE8
• Base-36: 1TB0H0X4

Squares and roots of 142156774120

• 142156774120 squared (142156774120²) is 20208548428204701774400
• 142156774120 cubed (142156774120³) is 2872782054201376827265343998528000
• The square root of 142156774120 is 377036.8339035325
• The cube root of 142156774120 is 5219.0227091513

Scales and comparisons

• 142,156,774,120 seconds is equal to 4,520 years, 7 weeks, 4 days, 48 minutes, 40 seconds.
• To count from 1 to 142,156,774,120 would take you about nine thousand and forty 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 142156774120 cubic inches would be around 434.9 feet tall.

Recreational maths with 142156774120

• 142156774120 backwards is 021477651241
• 142156774120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142156774120's digits is 40
• More coming soon!