142795800
142,795,800 is an even composite number composed of five prime numbers multiplied together.
142795800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 142795800:
23 × 32 × 52 × 72 × 1619
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 × 1619)See below for interesting mathematical facts about the number 142795800 from the Numbermatics database.
Names of 142795800
- Cardinal: 142795800 can be written as One hundred forty-two million, seven hundred ninety-five thousand, eight hundred.
Scientific notation
- Scientific notation: 1.427958 × 108
Factors of 142795800
Divisors of 142795800
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 35 36 40 42 45 49 50 56 60 63 70 72 75 84 90 98 100 105 120 126 140 147 150 168 175 180 196 200 210 225 245 252 280 294 300 315 350 360 392 420 441 450 490 504 525 588 600 630 700 735 840 882 900 980 1050 1176 1225 1260 1400 1470 1575 1619 1764 1800 1960 2100 2205 2450 2520 2940 3150 3238 3528 3675 4200 4410 4857 4900 5880 6300 6476 7350 8095 8820 9714 9800 11025 11333 12600 12952 14571 14700 16190 17640 19428 22050 22666 24285 29142 29400 32380 33999 38856 40475 44100 45332 48570 56665 58284 64760 67998 72855 79331 80950 88200 90664 97140 101997 113330 116568 121425 135996 145710 158662 161900 169995 194280 203994 226660 237993 242850 271992 283325 291420 317324 323800 339990 364275 396655 407988 453320 475986 485700 509985 566650 582840 634648 679980 713979 728550 793310 815976 849975 951972 971400 1019970 1133300 1189965 1359960 1427958 1457100 1586620 1699950 1903944 1983275 2039940 2266600 2379930 2549925 2855916 2914200 3173240 3399900 3569895 3966550 4079880 4759860 5099850 5711832 5949825 6799800 7139790 7933100 9519720 10199700 11899650 14279580 15866200 17849475 20399400 23799300 28559160 35698950 47598600 71397900 142795800
- Sum of all divisors σ(n): 558195300
- Sum of proper divisors (its aliquot sum) s(n): 415399500
- 142795800 is an abundant number, because the sum of its proper divisors (415399500) is greater than itself. Its abundance is 272603700
Bases of 142795800
- Binary: 10001000001011100100000110002
- Hexadecimal: 0x882E418
- Base-36: 2D0LY0
Squares and roots of 142795800
- 142795800 squared (1427958002) is 20390640497640000
- 142795800 cubed (1427958003) is 2911697822372901912000000
-
The
square root of 142795800 is 11949.7196619837 -
The
cube root of 142795800 is 522.6831237733
Scales and comparisons
How big is 142795800?- 142,795,800 seconds is equal to 4 years, 28 weeks, 17 hours, 30 minutes.
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To count from 1 to 142,795,800 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 142795800 cubic inches would be around 43.6 feet tall.
Recreational maths with 142795800
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