1427220720
1,427,220,720 is an even composite number composed of five prime numbers multiplied together.
1427220720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 1427220720:
24 × 32 × 5 × 172 × 193
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 17 × 19 × 19 × 19)See below for interesting mathematical facts about the number 1427220720 from the Numbermatics database.
Names of 1427220720
- Cardinal: 1427220720 can be written as One billion, four hundred twenty-seven million, two hundred twenty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.42722072 × 109
Factors of 1427220720
Divisors of 1427220720
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 19 20 24 30 34 36 38 40 45 48 51 57 60 68 72 76 80 85 90 95 102 114 120 136 144 152 153 170 171 180 190 204 228 240 255 272 285 289 304 306 323 340 342 360 361 380 408 456 510 570 578 612 646 680 684 720 722 760 765 816 855 867 912 969 1020 1083 1140 1156 1224 1292 1360 1368 1444 1445 1520 1530 1615 1710 1734 1805 1938 2040 2166 2280 2312 2448 2584 2601 2736 2888 2890 2907 3060 3230 3249 3420 3468 3610 3876 4080 4332 4335 4560 4624 4845 5168 5202 5415 5491 5776 5780 5814 6120 6137 6460 6498 6840 6859 6936 7220 7752 8664 8670 9690 10404 10830 10982 11560 11628 12240 12274 12920 12996 13005 13680 13718 13872 14440 14535 15504 16245 16473 17328 17340 18411 19380 20577 20808 21660 21964 23120 23256 24548 25840 25992 26010 27436 27455 28880 29070 30685 32490 32946 34295 34680 36822 38760 41154 41616 43320 43928 46512 49096 49419 51984 52020 54872 54910 55233 58140 61370 61731 64980 65892 68590 69360 73644 77520 82308 82365 86640 87856 92055 98192 98838 102885 104040 104329 109744 109820 110466 116280 116603 122740 123462 129960 131784 137180 147288 164616 164730 184110 197676 205770 208080 208658 219640 220932 232560 233206 245480 246924 247095 259920 263568 274360 276165 294576 308655 312987 329232 329460 349809 368220 395352 411540 417316 439280 441864 466412 490960 493848 494190 521645 548720 552330 583015 617310 625974 658920 699618 736440 790704 823080 834632 883728 932824 938961 987696 988380 1043290 1049427 1104660 1166030 1234620 1251948 1317840 1399236 1472880 1564935 1646160 1669264 1749045 1865648 1877922 1976760 1982251 2086580 2098854 2209320 2332060 2469240 2503896 2798472 3129870 3498090 3755844 3953520 3964502 4173160 4197708 4418640 4664120 4694805 4938480 5007792 5247135 5596944 5946753 6259740 6996180 7511688 7929004 8346320 8395416 9328240 9389610 9911255 10494270 11893506 12519480 13992360 15023376 15858008 16790832 17840259 18779220 19822510 20988540 23787012 25038960 27984720 29733765 31716016 35680518 37558440 39645020 41977080 47574024 59467530 71361036 75116880 79290040 83954160 89201295 95148048 118935060 142722072 158580080 178402590 237870120 285444144 356805180 475740240 713610360 1427220720
- Sum of all divisors σ(n): 5374440240
- Sum of proper divisors (its aliquot sum) s(n): 3947219520
- 1427220720 is an abundant number, because the sum of its proper divisors (3947219520) is greater than itself. Its abundance is 2519998800
Bases of 1427220720
- Binary: 10101010001000110101000111100002
- Hexadecimal: 0x5511A8F0
- Base-36: NLQAK0
Squares and roots of 1427220720
- 1427220720 squared (14272207202) is 2036958983597318400
- 1427220720 cubed (14272207203) is 2907190067180232956917248000
-
The
square root of 1427220720 is 37778.5748804795 -
The
cube root of 1427220720 is 1125.8928142269
Scales and comparisons
How big is 1427220720?- 1,427,220,720 seconds is equal to 45 years, 19 weeks, 5 days, 18 hours, 12 minutes.
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To count from 1 to 1,427,220,720 would take you about ninety 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 1427220720 cubic inches would be around 93.8 feet tall.
Recreational maths with 1427220720
- 1427220720 backwards is 0270227241
- The number of decimal digits it has is: 10
- The sum of 1427220720's digits is 27
- More coming soon!
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