142020442620
142,020,442,620 is an even composite number composed of six prime numbers multiplied together.
142020442620 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 142020442620:
22 × 32 × 5 × 72 × 769 × 20939
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 769 × 20939)See below for interesting mathematical facts about the number 142020442620 from the Numbermatics database.
Names of 142020442620
- Cardinal: 142020442620 can be written as One hundred forty-two billion, twenty million, four hundred forty-two thousand, six hundred twenty.
Scientific notation
- Scientific notation: 1.4202044262 × 1011
Factors of 142020442620
Divisors of 142020442620
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 420 441 490 588 630 735 769 882 980 1260 1470 1538 1764 2205 2307 2940 3076 3845 4410 4614 5383 6921 7690 8820 9228 10766 11535 13842 15380 16149 20939 21532 23070 26915 27684 32298 34605 37681 41878 46140 48447 53830 62817 64596 69210 75362 80745 83756 96894 104695 107660 113043 125634 138420 146573 150724 161490 188405 188451 193788 209390 226086 242235 251268 293146 314085 322980 339129 376810 376902 418780 439719 452172 484470 565215 586292 628170 678258 732865 753620 753804 879438 942255 968940 1026011 1130430 1256340 1319157 1356516 1465730 1695645 1758876 1884510 2052022 2198595 2260860 2638314 2931460 3078033 3391290 3769020 4104044 4397190 5130055 5276628 6156066 6595785 6782580 8794380 9234099 10260110 12312132 13191570 15390165 16102091 18468198 20520220 26383140 30780330 32204182 36936396 46170495 48306273 61560660 64408364 80510455 92340990 96612546 112714637 144918819 161020910 184681980 193225092 225429274 241531365 289837638 322041820 338143911 450858548 483062730 563573185 579675276 676287822 724594095 789002459 966125460 1014431733 1127146370 1352575644 1449188190 1578004918 1690719555 2028863466 2254292740 2367007377 2898376380 3156009836 3381439110 3945012295 4057726932 4734014754 5072158665 6762878220 7101022131 7890024590 9468029508 10144317330 11835036885 14202044262 15780049180 20288634660 23670073770 28404088524 35505110655 47340147540 71010221310 142020442620
- Sum of all divisors σ(n): 501804903600
- Sum of proper divisors (its aliquot sum) s(n): 359784460980
- 142020442620 is an abundant number, because the sum of its proper divisors (359784460980) is greater than itself. Its abundance is 217764018360
Bases of 142020442620
- Binary: 100001000100010001001111111001111111002
- Hexadecimal: 0x211113F9FC
- Base-36: 1T8RAYV0
Squares and roots of 142020442620
- 142020442620 squared (1420204426202) is 20169806121980712464400
- 142020442620 cubed (1420204426203) is 2864524793003286495297038992728000
-
The
square root of 142020442620 is 376855.9971925617 -
The
cube root of 142020442620 is 5217.3537893413
Scales and comparisons
How big is 142020442620?- 142,020,442,620 seconds is equal to 4,515 years, 42 weeks, 1 day, 2 hours, 57 minutes.
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To count from 1 to 142,020,442,620 would take you about nine thousand and thirty-one 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 142020442620 cubic inches would be around 434.8 feet tall.
Recreational maths with 142020442620
- 142020442620 backwards is 026244020241
- The number of decimal digits it has is: 12
- The sum of 142020442620's digits is 27
- More coming soon!
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