1381885960
1,381,885,960 is an even composite number composed of seven prime numbers multiplied together.
1381885960 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 1381885960:
23 × 5 × 7 × 132 × 19 × 29 × 53
(2 × 2 × 2 × 5 × 7 × 13 × 13 × 19 × 29 × 53)See below for interesting mathematical facts about the number 1381885960 from the Numbermatics database.
Names of 1381885960
- Cardinal: 1381885960 can be written as One billion, three hundred eighty-one million, eight hundred eighty-five thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.38188596 × 109
Factors of 1381885960
Divisors of 1381885960
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 19 20 26 28 29 35 38 40 52 53 56 58 65 70 76 91 95 104 106 116 130 133 140 145 152 169 182 190 203 212 232 247 260 265 266 280 290 338 364 371 377 380 406 424 455 494 520 530 532 551 580 665 676 689 728 742 754 760 812 845 910 988 1007 1015 1060 1064 1102 1160 1183 1235 1330 1352 1378 1484 1508 1537 1624 1690 1729 1820 1855 1885 1976 2014 2030 2120 2204 2366 2470 2639 2660 2755 2756 2968 3016 3074 3211 3380 3445 3458 3640 3710 3770 3857 4028 4060 4408 4732 4823 4901 4940 5035 5278 5320 5510 5512 5915 6148 6422 6760 6890 6916 7049 7163 7420 7540 7685 7714 8056 8120 8645 8957 9464 9646 9802 9880 10070 10556 10759 11020 11830 12296 12844 13091 13195 13780 13832 14098 14326 14840 15080 15370 15428 16055 17290 17914 19285 19292 19604 19981 20140 21112 21518 22040 22477 23660 24115 24505 25688 26182 26390 27560 28196 28652 29203 30740 30856 32110 34307 34580 35245 35815 35828 38570 38584 39208 39962 40280 43036 44785 44954 47320 48230 49010 50141 52364 52780 53795 56392 57304 58406 61480 62699 64220 65455 68614 69160 70490 71630 71656 77140 79924 86072 89570 89908 91637 93119 96460 98020 99905 100282 104728 105560 107590 112385 116812 125398 128440 130910 137228 139867 140980 143260 146015 154280 159848 170183 171535 179140 179816 183274 186238 192920 196040 199810 200564 204421 215180 224770 233624 250705 250796 259753 261820 274456 279734 281960 286520 292030 313495 340366 343070 358280 366548 372476 379639 399620 401128 408842 430360 449540 458185 465595 501410 501592 519506 523640 559468 584060 626990 651833 680732 686140 699335 733096 744952 759278 799240 817684 850915 899080 916370 931190 1002820 1022105 1039012 1118936 1168120 1191281 1253980 1298765 1303666 1361464 1372280 1398670 1518556 1635368 1701830 1818271 1832740 1862380 1898195 2005640 2044210 2078024 2382562 2507960 2597530 2607332 2657473 2797340 3037112 3259165 3403660 3636542 3665480 3724760 3796390 4088420 4765124 4935307 5195060 5214664 5314946 5594680 5956405 6518330 6807320 7273084 7592780 8176840 9091355 9530248 9870614 10390120 10629892 11912810 13036660 13287365 14546168 15185560 18182710 19741228 21259784 23825620 24676535 26073320 26574730 34547149 36365420 39482456 47651240 49353070 53149460 69094298 72730840 98706140 106298920 138188596 172735745 197412280 276377192 345471490 690942980 1381885960
- Sum of all divisors σ(n): 4269024000
- Sum of proper divisors (its aliquot sum) s(n): 2887138040
- 1381885960 is an abundant number, because the sum of its proper divisors (2887138040) is greater than itself. Its abundance is 1505252080
Bases of 1381885960
- Binary: 10100100101110111101000000010002
- Hexadecimal: 0x525DE808
- Base-36: MUQM14
Squares and roots of 1381885960
- 1381885960 squared (13818859602) is 1909608806445121600
- 1381885960 cubed (13818859603) is 2638861598718871049532736000
-
The
square root of 1381885960 is 37173.7267434945 -
The
cube root of 1381885960 is 1113.8432264257
Scales and comparisons
How big is 1381885960?- 1,381,885,960 seconds is equal to 43 years, 48 weeks, 6 days, 1 hour, 12 minutes, 40 seconds.
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To count from 1 to 1,381,885,960 would take you about eighty-seven 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 1381885960 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381885960
- 1381885960 backwards is 0695881831
- The number of decimal digits it has is: 10
- The sum of 1381885960's digits is 49
- More coming soon!
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