144142740
144,142,740 is an even composite number composed of six prime numbers multiplied together.
144142740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 144142740:
22 × 35 × 5 × 7 × 19 × 223
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 19 × 223)See below for interesting mathematical facts about the number 144142740 from the Numbermatics database.
Names of 144142740
- Cardinal: 144142740 can be written as One hundred forty-four million, one hundred forty-two thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.4414274 × 108
Factors of 144142740
Divisors of 144142740
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 54 57 60 63 70 76 81 84 90 95 105 108 114 126 133 135 140 162 171 180 189 190 210 223 228 243 252 266 270 285 315 324 342 378 380 399 405 420 446 486 513 532 540 567 570 630 665 669 684 756 798 810 855 892 945 972 1026 1115 1134 1140 1197 1215 1260 1330 1338 1539 1561 1596 1620 1701 1710 1890 1995 2007 2052 2230 2268 2394 2430 2565 2660 2676 2835 3078 3122 3345 3402 3420 3591 3780 3990 4014 4237 4460 4617 4683 4788 4860 5130 5670 5985 6021 6156 6244 6690 6804 7182 7695 7805 7980 8028 8474 8505 9234 9366 10035 10260 10773 11340 11970 12042 12711 13380 14049 14364 15390 15610 16948 17010 17955 18063 18468 18732 20070 21185 21546 23085 23415 23940 24084 25422 28098 29659 30105 30780 31220 32319 34020 35910 36126 38133 40140 42147 42370 43092 46170 46830 50844 53865 54189 56196 59318 60210 63555 64638 70245 71820 72252 76266 84294 84740 88977 90315 92340 93660 107730 108378 114399 118636 120420 126441 127110 129276 140490 148295 152532 161595 168588 177954 180630 190665 210735 215460 216756 228798 252882 254220 266931 270945 280980 296590 323190 343197 355908 361260 379323 381330 421470 444885 457596 505764 533862 541890 571995 593180 632205 646380 686394 758646 762660 800793 842940 889770 1029591 1067724 1083780 1143990 1264410 1334655 1372788 1517292 1601586 1715985 1779540 1896615 2059182 2287980 2402379 2528820 2669310 3203172 3431970 3793230 4003965 4118364 4804758 5147955 5338620 6863940 7207137 7586460 8007930 9609516 10295910 12011895 14414274 16015860 20591820 24023790 28828548 36035685 48047580 72071370 144142740
- Sum of all divisors σ(n): 547921920
- Sum of proper divisors (its aliquot sum) s(n): 403779180
- 144142740 is an abundant number, because the sum of its proper divisors (403779180) is greater than itself. Its abundance is 259636440
Bases of 144142740
- Binary: 10001001011101110001100101002
- Hexadecimal: 0x8977194
- Base-36: 2DTH90
Squares and roots of 144142740
- 144142740 squared (1441427402) is 20777129494707600
- 144142740 cubed (1441427403) is 2994872374701968962824000
-
The
square root of 144142740 is 12005.9460268651 -
The
cube root of 144142740 is 524.3214089765
Scales and comparisons
How big is 144142740?- 144,142,740 seconds is equal to 4 years, 30 weeks, 2 days, 7 hours, 39 minutes.
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To count from 1 to 144,142,740 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 144142740 cubic inches would be around 43.7 feet tall.
Recreational maths with 144142740
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