145094040
145,094,040 is an even composite number composed of seven prime numbers multiplied together.
145094040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 145094040:
23 × 32 × 5 × 7 × 13 × 43 × 103
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 13 × 43 × 103)See below for interesting mathematical facts about the number 145094040 from the Numbermatics database.
Names of 145094040
- Cardinal: 145094040 can be written as One hundred forty-five million, ninety-four thousand and forty.
Scientific notation
- Scientific notation: 1.4509404 × 108
Factors of 145094040
Divisors of 145094040
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 28 30 35 36 39 40 42 43 45 52 56 60 63 65 70 72 78 84 86 90 91 103 104 105 117 120 126 129 130 140 156 168 172 180 182 195 206 210 215 234 252 258 260 273 280 301 309 312 315 344 360 364 387 390 412 420 430 455 468 504 515 516 520 546 559 585 602 618 630 645 721 728 774 780 819 824 840 860 903 910 927 936 1030 1032 1092 1118 1170 1204 1236 1260 1290 1339 1365 1442 1505 1545 1548 1560 1638 1677 1720 1806 1820 1854 1935 2060 2163 2184 2236 2340 2408 2472 2520 2580 2678 2709 2730 2795 2884 3010 3090 3096 3276 3354 3605 3612 3640 3708 3870 3913 4017 4095 4120 4326 4429 4472 4515 4635 4680 5031 5160 5356 5418 5460 5590 5768 6020 6180 6489 6552 6695 6708 7210 7224 7416 7740 7826 8034 8190 8385 8652 8858 9030 9270 9373 10062 10712 10815 10836 10920 11180 11739 12040 12051 12360 12978 13287 13390 13416 13545 14420 15480 15652 16068 16380 16770 17304 17716 18060 18540 18746 19565 20085 20124 21630 21672 22145 22360 23478 24102 25155 25956 26574 26780 27090 28119 28840 31003 31304 32136 32445 32760 33540 35217 35432 36120 37080 37492 39130 39861 40170 40248 43260 44290 46865 46956 48204 50310 51912 53148 53560 54180 56238 57577 58695 60255 62006 64890 66435 67080 70434 74984 78260 79722 80340 84357 86520 88580 93009 93730 93912 96408 100620 106296 108360 112476 115154 117390 120510 124012 129780 132870 140595 140868 155015 156520 159444 160680 168714 172731 176085 177160 186018 187460 199305 201240 224952 230308 234780 241020 248024 259560 265740 279027 281190 281736 287885 310030 318888 337428 345462 352170 372036 374920 398610 403039 421785 460616 465045 469560 482040 518193 531480 558054 562380 575770 620060 674856 690924 704340 744072 797220 806078 843570 863655 930090 1036386 1116108 1124760 1151540 1209117 1240120 1381848 1395135 1408680 1594440 1612156 1687140 1727310 1860180 2015195 2072772 2232216 2303080 2418234 2590965 2790270 3224312 3374280 3454620 3627351 3720360 4030390 4145544 4836468 5181930 5580540 6045585 6909240 7254702 8060780 9672936 10363860 11161080 12091170 14509404 16121560 18136755 20727720 24182340 29018808 36273510 48364680 72547020 145094040
- Sum of all divisors σ(n): 599639040
- Sum of proper divisors (its aliquot sum) s(n): 454545000
- 145094040 is an abundant number, because the sum of its proper divisors (454545000) is greater than itself. Its abundance is 309450960
Bases of 145094040
- Binary: 10001010010111110101100110002
- Hexadecimal: 0x8A5F598
- Base-36: 2EDVA0
Squares and roots of 145094040
- 145094040 squared (1450940402) is 21052280443521600
- 145094040 cubed (1450940403) is 3054560420763540771264000
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The
square root of 145094040 is 12045.4987443443 -
The
cube root of 145094040 is 525.4723368209
Scales and comparisons
How big is 145094040?- 145,094,040 seconds is equal to 4 years, 31 weeks, 6 days, 7 hours, 54 minutes.
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To count from 1 to 145,094,040 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 145094040 cubic inches would be around 43.8 feet tall.
Recreational maths with 145094040
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