142730187280
142,730,187,280 is an even composite number composed of six prime numbers multiplied together.
142730187280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 142730187280:
24 × 5 × 192 × 41 × 149 × 809
(2 × 2 × 2 × 2 × 5 × 19 × 19 × 41 × 149 × 809)See below for interesting mathematical facts about the number 142730187280 from the Numbermatics database.
Names of 142730187280
- Cardinal: 142730187280 can be written as One hundred forty-two billion, seven hundred thirty million, one hundred eighty-seven thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.4273018728 × 1011
Factors of 142730187280
Divisors of 142730187280
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 38 40 41 76 80 82 95 149 152 164 190 205 298 304 328 361 380 410 596 656 722 745 760 779 809 820 1192 1444 1490 1520 1558 1618 1640 1805 2384 2831 2888 2980 3116 3236 3280 3610 3895 4045 5662 5776 5960 6109 6232 6472 7220 7790 8090 11324 11920 12218 12464 12944 14155 14440 14801 15371 15580 16180 22648 24436 28310 28880 29602 30545 30742 31160 32360 33169 45296 48872 53789 56620 59204 61090 61484 62320 64720 66338 74005 76855 97744 107578 113240 116071 118408 120541 122180 122968 132676 148010 153710 165845 215156 226480 232142 236816 241082 244360 245936 265352 268945 292049 296020 307420 331690 430312 464284 482164 488720 530704 537890 580355 584098 592040 602705 614840 630211 663380 860624 928568 964328 1075780 1160710 1168196 1184080 1205410 1229680 1260422 1326760 1460245 1857136 1928656 2151560 2205349 2290279 2321420 2336392 2410820 2520844 2653520 2920490 3151055 4303120 4410698 4580558 4642840 4672784 4821640 4942181 5041688 5840980 6302110 8821396 9161116 9285680 9643280 9884362 10083376 11026745 11451395 11681960 11974009 12604220 17642792 18322232 19768724 22053490 22902790 23363920 23948018 24710905 25208440 35285584 36644464 39537448 43515301 44106980 45805580 47896036 49421810 50416880 59870045 79074896 87030602 88213960 91611160 93901439 95792072 98843620 119740090 174061204 176427920 183222320 187802878 191584144 197687240 217576505 239480180 348122408 375605756 395374480 435153010 469507195 478960360 696244816 751211512 870306020 939014390 957920720 1502423024 1740612040 1784127341 1878028780 3481224080 3568254682 3756057560 7136509364 7512115120 8920636705 14273018728 17841273410 28546037456 35682546820 71365093640 142730187280
- Sum of all divisors σ(n): 361629198000
- Sum of proper divisors (its aliquot sum) s(n): 218899010720
- 142730187280 is an abundant number, because the sum of its proper divisors (218899010720) is greater than itself. Its abundance is 76168823440
Bases of 142730187280
- Binary: 100001001110110110000111010010000100002
- Hexadecimal: 0x213B61D210
- Base-36: 1TKHV9CG
Squares and roots of 142730187280
- 142730187280 squared (1427301872802) is 20371906360983873798400
- 142730187280 cubed (1427301872803) is 2907686010153851592305516964352000
-
The
square root of 142730187280 is 377796.4892372611 -
The
cube root of 142730187280 is 5226.0305625619
Scales and comparisons
How big is 142730187280?- 142,730,187,280 seconds is equal to 4,538 years, 19 weeks, 4 days, 18 hours, 14 minutes, 40 seconds.
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To count from 1 to 142,730,187,280 would take you about nine thousand and seventy-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 142730187280 cubic inches would be around 435.5 feet tall.
Recreational maths with 142730187280
- 142730187280 backwards is 082781037241
- The number of decimal digits it has is: 12
- The sum of 142730187280's digits is 43
- More coming soon!
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