145132531020
145,132,531,020 is an even composite number composed of seven prime numbers multiplied together.
145132531020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 145132531020:
22 × 32 × 5 × 43 × 61 × 97 × 3169
(2 × 2 × 3 × 3 × 5 × 43 × 61 × 97 × 3169)See below for interesting mathematical facts about the number 145132531020 from the Numbermatics database.
Names of 145132531020
- Cardinal: 145132531020 can be written as One hundred forty-five billion, one hundred thirty-two million, five hundred thirty-one thousand and twenty.
Scientific notation
- Scientific notation: 1.4513253102 × 1011
Factors of 145132531020
Divisors of 145132531020
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 43 45 60 61 86 90 97 122 129 172 180 183 194 215 244 258 291 305 366 387 388 430 485 516 549 582 610 645 732 774 860 873 915 970 1098 1164 1220 1290 1455 1548 1746 1830 1935 1940 2196 2580 2623 2745 2910 3169 3492 3660 3870 4171 4365 5246 5490 5820 5917 6338 7740 7869 8342 8730 9507 10492 10980 11834 12513 12676 13115 15738 15845 16684 17460 17751 19014 20855 23607 23668 25026 26230 28521 29585 31476 31690 35502 37539 38028 39345 41710 47214 47535 50052 52460 53253 57042 59170 62565 63380 71004 75078 78690 83420 88755 94428 95070 106506 114084 118035 118340 125130 136267 142605 150156 157380 177510 187695 190140 193309 213012 236070 250260 254431 266265 272534 285210 307393 355020 375390 386618 408801 472140 508862 532530 545068 570420 579927 614786 681335 750780 763293 773236 817602 922179 966545 1017724 1065060 1159854 1226403 1229572 1272155 1362670 1526586 1536965 1635204 1739781 1844358 1933090 2044005 2289879 2319708 2452806 2544310 2725340 2766537 2899635 3053172 3073930 3479562 3688716 3816465 3866180 4088010 4579758 4610895 4905612 5088620 5533074 5799270 6132015 6147860 6959124 7632930 8176020 8312287 8698905 9159516 9221790 11066148 11449395 11598540 12264030 13217899 13832685 15265860 16624574 17397810 18443580 18750973 22898790 24528060 24936861 26435798 27665370 33249148 34795620 37501946 39653697 41561435 45797580 49873722 52871596 55330740 56252919 66089495 74810583 75003892 79307394 83122870 93754865 99747444 112505838 118961091 124684305 132178990 149621166 158614788 166245740 168758757 187509730 198268485 225011676 237922182 249368610 264357980 281264595 299242332 337517514 374052915 375019460 396536970 475844364 498737220 562529190 594805455 675035028 748105830 793073940 806291839 843793785 1125058380 1189610910 1496211660 1612583678 1687587570 2379221820 2418875517 3225167356 3375175140 4031459195 4837751034 7256626551 8062918390 9675502068 12094377585 14513253102 16125836780 24188755170 29026506204 36283132755 48377510340 72566265510 145132531020
- Sum of all divisors σ(n): 462724342080
- Sum of proper divisors (its aliquot sum) s(n): 317591811060
- 145132531020 is an abundant number, because the sum of its proper divisors (317591811060) is greater than itself. Its abundance is 172459280040
Bases of 145132531020
- Binary: 100001110010101001001010101101010011002
- Hexadecimal: 0x21CA92AD4C
- Base-36: 1UO85TN0
Squares and roots of 145132531020
- 145132531020 squared (1451325310202) is 21063451560271262240400
- 145132531020 cubed (1451325310203) is 3056992036959336366719407697208000
-
The
square root of 145132531020 is 380962.6373018751 -
The
cube root of 145132531020 is 5255.1879905097
Scales and comparisons
How big is 145132531020?- 145,132,531,020 seconds is equal to 4,614 years, 39 weeks, 5 days, 15 hours, 57 minutes.
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To count from 1 to 145,132,531,020 would take you about nine thousand, two hundred twenty-nine 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 145132531020 cubic inches would be around 437.9 feet tall.
Recreational maths with 145132531020
- 145132531020 backwards is 020135231541
- The number of decimal digits it has is: 12
- The sum of 145132531020's digits is 27
- More coming soon!
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