145241200
145,241,200 is an even composite number composed of six prime numbers multiplied together.
145241200 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 145241200:
24 × 52 × 13 × 17 × 31 × 53
(2 × 2 × 2 × 2 × 5 × 5 × 13 × 17 × 31 × 53)See below for interesting mathematical facts about the number 145241200 from the Numbermatics database.
Names of 145241200
- Cardinal: 145241200 can be written as One hundred forty-five million, two hundred forty-one thousand, two hundred.
Scientific notation
- Scientific notation: 1.452412 × 108
Factors of 145241200
Divisors of 145241200
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 25 26 31 34 40 50 52 53 62 65 68 80 85 100 104 106 124 130 136 155 170 200 208 212 221 248 260 265 272 310 325 340 400 403 424 425 442 496 520 527 530 620 650 680 689 775 806 848 850 884 901 1040 1054 1060 1105 1240 1300 1325 1360 1378 1550 1612 1643 1700 1768 1802 2015 2108 2120 2210 2480 2600 2635 2650 2756 3100 3224 3286 3400 3445 3536 3604 4030 4216 4240 4420 4505 5200 5270 5300 5512 5525 6200 6448 6572 6800 6851 6890 7208 8060 8215 8432 8840 9010 10075 10540 10600 11024 11050 11713 12400 13144 13175 13702 13780 14416 16120 16430 17225 17680 18020 20150 21080 21200 21359 22100 22525 23426 26288 26350 27404 27560 27931 32240 32860 34255 34450 36040 40300 41075 42160 42718 44200 45050 46852 52700 54808 55120 55862 58565 65720 68510 68900 72080 80600 82150 85436 88400 90100 93704 105400 106795 109616 111724 117130 131440 137020 137800 139655 161200 164300 170872 171275 180200 187408 210800 213590 223448 234260 274040 275600 279310 292825 328600 341744 342550 360400 363103 427180 446896 468520 533975 548080 558620 585650 657200 685100 698275 726206 854360 937040 1067950 1117240 1171300 1370200 1396550 1452412 1708720 1815515 2135900 2234480 2342600 2740400 2793100 2904824 3631030 4271800 4685200 5586200 5809648 7262060 8543600 9077575 11172400 14524120 18155150 29048240 36310300 72620600 145241200
- Sum of all divisors σ(n): 418473216
- Sum of proper divisors (its aliquot sum) s(n): 273232016
- 145241200 is an abundant number, because the sum of its proper divisors (273232016) is greater than itself. Its abundance is 127990816
Bases of 145241200
- Binary: 10001010100000110100011100002
- Hexadecimal: 0x8A83470
- Base-36: 2EH0TS
Squares and roots of 145241200
- 145241200 squared (1452412002) is 21095006177440000
- 145241200 cubed (1452412003) is 3063864011218798528000000
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The
square root of 145241200 is 12051.6057021461 -
The
cube root of 145241200 is 525.6499282659
Scales and comparisons
How big is 145241200?- 145,241,200 seconds is equal to 4 years, 32 weeks, 1 day, 46 minutes, 40 seconds.
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To count from 1 to 145,241,200 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 145241200 cubic inches would be around 43.8 feet tall.
Recreational maths with 145241200
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