1389030390
1,389,030,390 is an even composite number composed of seven prime numbers multiplied together.
1389030390 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 1389030390:
2 × 33 × 5 × 112 × 17 × 41 × 61
(2 × 3 × 3 × 3 × 5 × 11 × 11 × 17 × 41 × 61)See below for interesting mathematical facts about the number 1389030390 from the Numbermatics database.
Names of 1389030390
- Cardinal: 1389030390 can be written as One billion, three hundred eighty-nine million, thirty thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.38903039 × 109
Factors of 1389030390
Divisors of 1389030390
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 17 18 22 27 30 33 34 41 45 51 54 55 61 66 82 85 90 99 102 110 121 122 123 135 153 165 170 183 187 198 205 242 246 255 270 297 305 306 330 363 366 369 374 410 451 459 495 510 549 561 594 605 610 615 671 697 726 738 765 902 915 918 935 990 1037 1089 1098 1107 1122 1210 1230 1342 1353 1394 1485 1530 1647 1683 1815 1830 1845 1870 2013 2057 2074 2091 2178 2214 2255 2295 2501 2706 2745 2805 2970 3111 3267 3294 3355 3366 3485 3630 3690 4026 4059 4114 4182 4510 4590 4961 5002 5049 5185 5445 5490 5535 5610 6039 6171 6222 6273 6534 6710 6765 6970 7381 7503 7667 8118 8235 8415 9333 9922 10065 10098 10285 10370 10455 10890 11070 11407 12078 12177 12342 12505 12546 13530 14762 14883 15006 15334 15555 16335 16470 16830 18117 18513 18666 18819 20130 20295 20570 20910 22143 22509 22814 23001 24354 24805 25010 25245 27511 27999 29766 30195 30855 31110 31365 32670 34221 36234 36905 37026 37515 37638 38335 40590 42517 44286 44649 45018 46002 46665 49610 50490 55022 55539 55998 57035 60390 60885 61710 62730 66429 67527 68442 69003 73810 74415 75030 76670 82533 84337 85034 89298 90585 92565 93330 94095 102663 110715 111078 112545 114070 115005 121770 125477 127551 132858 133947 135054 137555 138006 139995 148830 165066 168674 171105 181170 185130 188190 199287 205326 207009 212585 221430 223245 225090 230010 247599 250954 253011 255102 267894 275110 277695 279990 302621 307989 332145 337635 342210 345015 376431 382653 398574 412665 414018 421685 425170 446490 467687 495198 506022 513315 555390 605242 615978 627385 637755 664290 669735 675270 690030 742797 752862 759033 765306 825330 843370 907863 935374 996435 1026630 1035045 1129293 1147959 1237995 1254770 1265055 1275510 1339470 1403061 1485594 1513105 1518066 1539945 1815726 1882155 1913265 1992870 2070090 2258586 2277099 2295918 2338435 2475990 2530110 2723589 2806122 3026210 3079890 3387879 3713985 3764310 3795165 3826530 4209183 4539315 4554198 4676870 5144557 5447178 5646465 5739795 6775758 7015305 7427970 7590330 8170767 8418366 9078630 10289114 11292930 11385495 11479590 12627549 13617945 14030610 15433671 16341534 16939395 21045915 22770990 25255098 25722785 27235890 30867342 33878790 40853835 42091830 46301013 51445570 63137745 77168355 81707670 92602026 126275490 138903039 154336710 231505065 277806078 463010130 694515195 1389030390
- Sum of all divisors σ(n): 4488462720
- Sum of proper divisors (its aliquot sum) s(n): 3099432330
- 1389030390 is an abundant number, because the sum of its proper divisors (3099432330) is greater than itself. Its abundance is 1710401940
Bases of 1389030390
- Binary: 10100101100101011101011111101102
- Hexadecimal: 0x52CAEBF6
- Base-36: MYZQPI
Squares and roots of 1389030390
- 1389030390 squared (13890303902) is 1929405424343552100
- 1389030390 cubed (13890303903) is 2680002769044039667448319000
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The
square root of 1389030390 is 37269.6980132655 -
The
cube root of 1389030390 is 1115.7594723861
Scales and comparisons
How big is 1389030390?- 1,389,030,390 seconds is equal to 44 years, 8 weeks, 4 days, 17 hours, 46 minutes, 30 seconds.
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To count from 1 to 1,389,030,390 would take you about eighty-eight 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 1389030390 cubic inches would be around 93 feet tall.
Recreational maths with 1389030390
- 1389030390 backwards is 0930309831
- The number of decimal digits it has is: 10
- The sum of 1389030390's digits is 36
- More coming soon!
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