389893144732
389,893,144,732 is an even composite number composed of six prime numbers multiplied together.
389893144732 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 389893144732:
22 × 7 × 133 × 192 × 97 × 181
(2 × 2 × 7 × 13 × 13 × 13 × 19 × 19 × 97 × 181)See below for interesting mathematical facts about the number 389893144732 from the Numbermatics database.
Names of 389893144732
- Cardinal: 389893144732 can be written as Three hundred eighty-nine billion, eight hundred ninety-three million, one hundred forty-four thousand, seven hundred thirty-two.
Scientific notation
- Scientific notation: 3.89893144732 × 1011
Factors of 389893144732
Divisors of 389893144732
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 13 14 19 26 28 38 52 76 91 97 133 169 181 182 194 247 266 338 361 362 364 388 494 532 676 679 722 724 988 1183 1261 1267 1358 1444 1729 1843 2197 2353 2366 2522 2527 2534 2716 3211 3439 3458 3686 4394 4693 4706 4732 5044 5054 5068 6422 6878 6916 7372 8788 8827 9386 9412 10108 12844 12901 13756 15379 16393 16471 17557 17654 18772 22477 23959 24073 25802 30589 30758 32786 32851 32942 35017 35114 35308 41743 44707 44954 47918 48146 51604 61009 61178 61516 65341 65572 65702 65884 70034 70228 83486 89414 89908 95836 96292 114751 122018 122356 122899 130682 131404 140068 166972 167713 178828 213109 214123 228241 229502 244036 245119 245798 261364 292201 311467 312949 333583 335426 397657 426218 427063 428246 455221 456482 457387 459004 490238 491596 581191 584402 622934 625898 667166 670852 793117 795314 849433 852436 854126 856492 910442 912964 914774 980476 1162382 1168804 1245868 1251796 1334332 1491763 1586234 1590628 1597687 1698866 1708252 1820884 1829548 2180269 2324764 2335081 2783599 2967133 2983526 3172468 3186547 3195374 3397732 4049071 4068337 4336579 4360538 4670162 5551819 5567198 5917873 5934266 5946031 5967052 6338077 6373094 6390748 7555483 8098142 8136674 8673158 8721076 9340324 11042629 11103638 11134396 11835746 11868532 11892062 12676154 12746188 15110966 16196284 16273348 17346316 20769931 22085258 22207276 23671492 23784124 25352308 28343497 30221932 30356053 38572729 41425111 41539862 44170516 44366539 52888381 56375527 56686994 60712106 76932349 77145458 77298403 82395001 82850222 83079724 88733078 105776762 112751054 113373988 121424212 143554177 153864698 154290916 154596806 164790002 165700444 177466156 211553524 225502108 270009103 287108354 307729396 309193612 329580004 394628689 538526443 540018206 574216708 576765007 732881851 789257378 1004879239 1071135013 1077052886 1080036412 1153530014 1465763702 1578514756 2009758478 2142270026 2154105772 2307060028 2931527404 4019516956 4284540052 5130172957 7497945091 10260345914 13924755169 14995890182 20520691828 27849510338 29991780364 55699020676 97473286183 194946572366 389893144732
- Sum of all divisors σ(n): 905706372480
- Sum of proper divisors (its aliquot sum) s(n): 515813227748
- 389893144732 is an abundant number, because the sum of its proper divisors (515813227748) is greater than itself. Its abundance is 125920083016
Bases of 389893144732
- Binary: 1011010110001110111000101000000100111002
- Hexadecimal: 0x5AC771409C
- Base-36: 4Z44B7VG
Squares and roots of 389893144732
- 389893144732 squared (3898931447322) is 152016664309008299351824
- 389893144732 cubed (3898931447323) is 59270255299108031630569896620191168
-
The
square root of 389893144732 is 624414.2412949917 -
The
cube root of 389893144732 is 7305.4762482155
Scales and comparisons
How big is 389893144732?- 389,893,144,732 seconds is equal to 12,397 years, 20 weeks, 4 days, 3 hours, 18 minutes, 52 seconds.
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To count from 1 to 389,893,144,732 would take you about twenty-four thousand, seven hundred ninety-four 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 389893144732 cubic inches would be around 608.8 feet tall.
Recreational maths with 389893144732
- 389893144732 backwards is 237441398983
- The number of decimal digits it has is: 12
- The sum of 389893144732's digits is 61
- More coming soon!
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