148421520
148,421,520 is an even composite number composed of six prime numbers multiplied together.
148421520 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 148421520:
24 × 32 × 5 × 13 × 101 × 157
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 101 × 157)See below for interesting mathematical facts about the number 148421520 from the Numbermatics database.
Names of 148421520
- Cardinal: 148421520 can be written as One hundred forty-eight million, four hundred twenty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.4842152 × 108
Factors of 148421520
Divisors of 148421520
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 101 104 117 120 130 144 156 157 180 195 202 208 234 240 260 303 312 314 360 390 404 468 471 505 520 585 606 624 628 720 780 785 808 909 936 942 1010 1040 1170 1212 1256 1313 1413 1515 1560 1570 1616 1818 1872 1884 2020 2041 2340 2355 2424 2512 2626 2826 3030 3120 3140 3636 3768 3939 4040 4082 4545 4680 4710 4848 5252 5652 6060 6123 6280 6565 7065 7272 7536 7878 8080 8164 9090 9360 9420 10205 10504 11304 11817 12120 12246 12560 13130 14130 14544 15756 15857 16328 18180 18369 18840 19695 20410 21008 22608 23634 24240 24492 26260 28260 30615 31512 31714 32656 36360 36738 37680 39390 40820 47268 47571 48984 52520 56520 59085 61230 63024 63428 72720 73476 78780 79285 81640 91845 94536 95142 97968 105040 113040 118170 122460 126856 142713 146952 157560 158570 163280 183690 189072 190284 206141 236340 237855 244920 253712 285426 293904 315120 317140 367380 380568 412282 472680 475710 489840 570852 618423 634280 713565 734760 761136 824564 945360 951420 1030705 1141704 1236846 1268560 1427130 1469520 1649128 1855269 1902840 2061410 2283408 2473692 2854260 3092115 3298256 3710538 3805680 4122820 4947384 5708520 6184230 7421076 8245640 9276345 9894768 11417040 12368460 14842152 16491280 18552690 24736920 29684304 37105380 49473840 74210760 148421520
- Sum of all divisors σ(n): 545558832
- Sum of proper divisors (its aliquot sum) s(n): 397137312
- 148421520 is an abundant number, because the sum of its proper divisors (397137312) is greater than itself. Its abundance is 248715792
Bases of 148421520
- Binary: 10001101100010111011100100002
- Hexadecimal: 0x8D8BB90
- Base-36: 2GD6S0
Squares and roots of 148421520
- 148421520 squared (1484215202) is 22028947599110400
- 148421520 cubed (1484215203) is 3269569886660316215808000
-
The
square root of 148421520 is 12182.8371079975 -
The
cube root of 148421520 is 529.4589470803
Scales and comparisons
How big is 148421520?- 148,421,520 seconds is equal to 4 years, 37 weeks, 2 days, 20 hours, 12 minutes.
-
To count from 1 to 148,421,520 would take you about seven 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 148421520 cubic inches would be around 44.1 feet tall.
Recreational maths with 148421520
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