133709940
133,709,940 is an even composite number composed of six prime numbers multiplied together.
133709940 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 133709940:
22 × 34 × 5 × 7 × 13 × 907
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 907)See below for interesting mathematical facts about the number 133709940 from the Numbermatics database.
Names of 133709940
- Cardinal: 133709940 can be written as One hundred thirty-three million, seven hundred nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.3370994 × 108
Factors of 133709940
Divisors of 133709940
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 78 81 84 90 91 105 108 117 126 130 135 140 156 162 180 182 189 195 210 234 252 260 270 273 315 324 351 364 378 390 405 420 455 468 540 546 567 585 630 702 756 780 810 819 907 910 945 1053 1092 1134 1170 1260 1365 1404 1620 1638 1755 1814 1820 1890 2106 2268 2340 2457 2721 2730 2835 3276 3510 3628 3780 4095 4212 4535 4914 5265 5442 5460 5670 6349 7020 7371 8163 8190 9070 9828 10530 10884 11340 11791 12285 12698 13605 14742 16326 16380 18140 19047 21060 23582 24489 24570 25396 27210 29484 31745 32652 35373 36855 38094 40815 47164 48978 49140 54420 57141 58955 63490 70746 73467 73710 76188 81630 82537 95235 97956 106119 114282 117910 122445 126980 141492 146934 147420 163260 165074 171423 176865 190470 212238 228564 235820 244890 247611 285705 293868 318357 330148 342846 353730 367335 380940 412685 424476 489780 495222 514269 530595 571410 636714 685692 707460 734670 742833 825370 857115 955071 990444 1028538 1061190 1142820 1238055 1273428 1469340 1485666 1591785 1650740 1714230 1910142 2057076 2122380 2228499 2476110 2571345 2971332 3183570 3428460 3714165 3820284 4456998 4775355 4952220 5142690 6367140 6685497 7428330 8913996 9550710 10285380 11142495 13370994 14856660 19101420 22284990 26741988 33427485 44569980 66854970 133709940
- Sum of all divisors σ(n): 516819072
- Sum of proper divisors (its aliquot sum) s(n): 383109132
- 133709940 is an abundant number, because the sum of its proper divisors (383109132) is greater than itself. Its abundance is 249399192
Bases of 133709940
- Binary: 1111111100001000000011101002
- Hexadecimal: 0x7F84074
- Base-36: 27LV90
Squares and roots of 133709940
- 133709940 squared (1337099402) is 17878348054803600
- 133709940 cubed (1337099403) is 2390512845706906067784000
-
The
square root of 133709940 is 11563.3014316847 -
The
cube root of 133709940 is 511.3534981747
Scales and comparisons
How big is 133709940?- 133,709,940 seconds is equal to 4 years, 13 weeks, 13 hours, 39 minutes.
-
To count from 1 to 133,709,940 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 133709940 cubic inches would be around 42.6 feet tall.
Recreational maths with 133709940
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