389133786671388
389,133,786,671,388 is an even composite number composed of five prime numbers multiplied together.
389133786671388 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 389133786671388:
22 × 32 × 112 × 47 × 435972
(2 × 2 × 3 × 3 × 11 × 11 × 47 × 43597 × 43597)See below for interesting mathematical facts about the number 389133786671388 from the Numbermatics database.
Names of 389133786671388
- Cardinal: 389133786671388 can be written as Three hundred eighty-nine trillion, one hundred thirty-three billion, seven hundred eighty-six million, six hundred seventy-one thousand, three hundred eighty-eight.
Scientific notation
- Scientific notation: 3.89133786671388 × 1014
Factors of 389133786671388
Divisors of 389133786671388
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 44 47 66 94 99 121 132 141 188 198 242 282 363 396 423 484 517 564 726 846 1034 1089 1452 1551 1692 2068 2178 3102 4356 4653 5687 6204 9306 11374 17061 18612 22748 34122 43597 51183 68244 87194 102366 130791 174388 204732 261582 392373 479567 523164 784746 959134 1438701 1569492 1918268 2049059 2877402 4098118 4316103 5275237 5754804 6147177 8196236 8632206 10550474 12294354 15825711 17264412 18441531 21100948 22539649 24588708 31651422 36883062 45079298 47477133 63302844 67618947 73766124 90158596 94954266 135237894 189908532 202856841 247936139 270475788 405713682 495872278 743808417 811427364 991744556 1487616834 1900698409 2231425251 2975233668 3801396818 4462850502 5702095227 7602793636 8925701004 11404190454 17106285681 20907682499 22808380908 34212571362 41815364998 62723047497 68425142724 83630729996 89332825223 125446094994 178665650446 188169142491 229984507489 250892189988 267998475669 357331300892 376338284982 459969014978 535996951338 689953522467 752676569964 803995427007 919938029956 982661077453 1071993902676 1379907044934 1607990854014 1965322154906 2069860567401 2759814089868 2947983232359 3215981708028 3930644309812 4139721134802 5895966464718 8279442269604 8843949697077 10809271851983 11791932929436 17687899394154 21618543703966 32427815555949 35375798788308 43237087407932 64855631111898 97283446667847 129711262223796 194566893335694 389133786671388
- Sum of all divisors σ(n): 1104224664514608
- Sum of proper divisors (its aliquot sum) s(n): 715090877843220
- 389133786671388 is an abundant number, because the sum of its proper divisors (715090877843220) is greater than itself. Its abundance is 325957091171832
Bases of 389133786671388
- Binary: 10110000111101010010001010001111111101001000111002
- Hexadecimal: 0x161EA451FE91C
- Base-36: 3TXPLDG3Z0
Squares and roots of 389133786671388
- 389133786671388 squared (3891337866713882) is 151425103929213305080697846544
- 389133786671388 cubed (3891337866713883) is 58924624089083247084451651019233301379483072
-
The
square root of 389133786671388 is 19726474.2585031653 -
The
cube root of 389133786671388 is 73007.3043714585
Scales and comparisons
How big is 389133786671388?- 389,133,786,671,388 seconds is equal to 12,373,250 years, 38 weeks, 5 days, 15 hours, 49 minutes, 48 seconds.
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To count from 1 to 389,133,786,671,388 would take you about thirty million, nine hundred thirty-three thousand, one hundred twenty-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 389133786671388 cubic inches would be around 6083.9 feet tall.
Recreational maths with 389133786671388
- 389133786671388 backwards is 883176687331983
- The number of decimal digits it has is: 15
- The sum of 389133786671388's digits is 81
- More coming soon!
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