142732680
142,732,680 is an even composite number composed of seven prime numbers multiplied together.
142732680 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 142732680:
23 × 3 × 5 × 17 × 31 × 37 × 61
(2 × 2 × 2 × 3 × 5 × 17 × 31 × 37 × 61)See below for interesting mathematical facts about the number 142732680 from the Numbermatics database.
Names of 142732680
- Cardinal: 142732680 can be written as One hundred forty-two million, seven hundred thirty-two thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.4273268 × 108
Factors of 142732680
Divisors of 142732680
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 17 20 24 30 31 34 37 40 51 60 61 62 68 74 85 93 102 111 120 122 124 136 148 155 170 183 185 186 204 222 244 248 255 296 305 310 340 366 370 372 408 444 465 488 510 527 555 610 620 629 680 732 740 744 888 915 930 1020 1037 1054 1110 1147 1220 1240 1258 1464 1480 1581 1830 1860 1887 1891 2040 2074 2108 2220 2257 2294 2440 2516 2635 3111 3145 3162 3441 3660 3720 3774 3782 4148 4216 4440 4514 4588 5032 5185 5270 5673 5735 6222 6290 6324 6771 6882 7320 7548 7564 7905 8296 9028 9176 9435 9455 10370 10540 11285 11346 11470 12444 12580 12648 13542 13764 15096 15128 15555 15810 17205 18056 18870 18910 19499 20740 21080 22570 22692 22940 24888 25160 27084 27528 28365 31110 31620 32147 33855 34410 37740 37820 38369 38998 41480 45140 45384 45880 54168 56730 58497 62220 63240 64294 67710 68820 69967 75480 75640 76738 77996 90280 96441 97495 113460 115107 116994 124440 128588 135420 137640 139934 153476 155992 160735 191845 192882 194990 209901 226920 230214 233988 257176 270840 279868 292485 306952 321470 349835 383690 385764 389980 419802 460428 467976 482205 559736 575535 584970 642940 699670 767380 771528 779960 839604 920856 964410 1049505 1151070 1169940 1189439 1285880 1399340 1534760 1679208 1928820 2099010 2302140 2339880 2378878 2798680 3568317 3857640 4198020 4604280 4757756 5947195 7136634 8396040 9515512 11894390 14273268 17841585 23788780 28546536 35683170 47577560 71366340 142732680
- Sum of all divisors σ(n): 488540160
- Sum of proper divisors (its aliquot sum) s(n): 345807480
- 142732680 is an abundant number, because the sum of its proper divisors (345807480) is greater than itself. Its abundance is 203074800
Bases of 142732680
- Binary: 10001000000111101101100010002
- Hexadecimal: 0x881ED88
- Base-36: 2CZ98O
Squares and roots of 142732680
- 142732680 squared (1427326802) is 20372617939982400
- 142732680 cubed (1427326803) is 2907838357189767104832000
-
The
square root of 142732680 is 11947.0783039201 -
The
cube root of 142732680 is 522.6060985827
Scales and comparisons
How big is 142732680?- 142,732,680 seconds is equal to 4 years, 27 weeks, 6 days, 23 hours, 58 minutes.
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To count from 1 to 142,732,680 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 142732680 cubic inches would be around 43.6 feet tall.
Recreational maths with 142732680
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