130642680
130,642,680 is an even composite number composed of seven prime numbers multiplied together.
130642680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 130642680:
23 × 3 × 5 × 7 × 29 × 31 × 173
(2 × 2 × 2 × 3 × 5 × 7 × 29 × 31 × 173)See below for interesting mathematical facts about the number 130642680 from the Numbermatics database.
Names of 130642680
- Cardinal: 130642680 can be written as One hundred thirty million, six hundred forty-two thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3064268 × 108
Factors of 130642680
Divisors of 130642680
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 29 30 31 35 40 42 56 58 60 62 70 84 87 93 105 116 120 124 140 145 155 168 173 174 186 203 210 217 232 248 280 290 310 346 348 372 406 420 434 435 465 519 580 609 620 651 692 696 744 812 840 865 868 870 899 930 1015 1038 1085 1160 1211 1218 1240 1302 1384 1624 1730 1736 1740 1798 1860 2030 2076 2170 2422 2436 2595 2604 2697 3045 3255 3460 3480 3596 3633 3720 4060 4152 4340 4495 4844 4872 5017 5190 5208 5363 5394 6055 6090 6293 6510 6920 7192 7266 8120 8680 8990 9688 10034 10380 10726 10788 12110 12180 12586 13020 13485 14532 15051 16089 17980 18165 18879 20068 20760 21452 21576 24220 24360 25085 25172 26040 26815 26970 29064 30102 31465 32178 35119 35960 36330 37541 37758 40136 42904 48440 50170 50344 53630 53940 60204 62930 64356 70238 72660 75082 75255 75516 80445 94395 100340 105357 107260 107880 112623 120408 125860 128712 140476 145320 150164 150510 151032 155527 160890 175595 187705 188790 200680 210714 214520 225246 251720 280952 300328 301020 311054 321780 351190 375410 377580 421428 450492 466581 526785 563115 602040 622108 643560 702380 750820 755160 777635 842856 900984 933162 1053570 1088689 1126230 1244216 1404760 1501640 1555270 1866324 2107140 2177378 2252460 2332905 3110540 3266067 3732648 4214280 4354756 4504920 4665810 5443445 6221080 6532134 8709512 9331620 10886890 13064268 16330335 18663240 21773780 26128536 32660670 43547560 65321340 130642680
- Sum of all divisors σ(n): 481075200
- Sum of proper divisors (its aliquot sum) s(n): 350432520
- 130642680 is an abundant number, because the sum of its proper divisors (350432520) is greater than itself. Its abundance is 219789840
Bases of 130642680
- Binary: 1111100100101110010111110002
- Hexadecimal: 0x7C972F8
- Base-36: 25S4JC
Squares and roots of 130642680
- 130642680 squared (1306426802) is 17067509837582400
- 130642680 cubed (1306426803) is 2229745226108129456832000
-
The
square root of 130642680 is 11429.9028867265 -
The
cube root of 130642680 is 507.4131214171
Scales and comparisons
How big is 130642680?- 130,642,680 seconds is equal to 4 years, 8 weeks, 1 hour, 38 minutes.
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To count from 1 to 130,642,680 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 130642680 cubic inches would be around 42.3 feet tall.
Recreational maths with 130642680
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