51388290135
51,388,290,135 is an odd composite number composed of six prime numbers multiplied together.
51388290135 is an odd 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 51388290135:
35 × 5 × 72 × 13 × 67 × 991
(3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 67 × 991)See below for interesting mathematical facts about the number 51388290135 from the Numbermatics database.
Names of 51388290135
- Cardinal: 51388290135 can be written as Fifty-one billion, three hundred eighty-eight million, two hundred ninety thousand, one hundred thirty-five.
Scientific notation
- Scientific notation: 5.1388290135 × 1010
Factors of 51388290135
Divisors of 51388290135
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 13 15 21 27 35 39 45 49 63 65 67 81 91 105 117 135 147 189 195 201 243 245 273 315 335 351 405 441 455 469 567 585 603 637 735 819 871 945 991 1005 1053 1215 1323 1365 1407 1701 1755 1809 1911 2205 2345 2457 2613 2835 2973 3015 3159 3185 3283 3969 4095 4221 4355 4955 5265 5427 5733 6097 6615 6937 7035 7371 7839 8505 8919 9045 9555 9849 11907 12285 12663 12883 13065 14865 15795 16281 16415 17199 18291 19845 20811 21105 22113 23517 26757 27135 28665 29547 30485 34685 36855 37989 38649 39195 42679 44595 48559 49245 51597 54873 59535 62433 63315 64415 66397 70551 80271 81405 85995 88641 90181 91455 104055 110565 113967 115947 117585 128037 133785 145677 147735 154791 164619 187299 189945 193245 199191 211653 213395 240813 242795 257985 265923 270543 274365 312165 331985 347841 352755 384111 401355 437031 443205 450905 464779 493857 561897 569835 579735 597573 631267 640185 728385 773955 797769 811629 823095 863161 936495 995955 1043523 1058265 1152333 1204065 1311093 1329615 1352715 1394337 1481571 1685691 1739205 1792719 1893801 1920555 2185155 2323895 2434887 2469285 2589483 2809485 2987865 3130569 3156335 3253453 3456999 3933279 3988845 4058145 4183011 4315805 5217615 5378157 5681403 5761665 6042127 6555465 6971685 7304661 7407855 7768449 8428455 8963595 9469005 9760359 10370997 11799837 12174435 12549033 12947415 15652845 16134471 16267265 17044209 17284995 18126381 19666395 20915055 21913983 23305347 26890785 28407015 29281077 30210635 36523305 37647099 38842245 42294889 48801795 51132627 51854985 54379143 58999185 62745165 69916041 80672355 85221045 87843231 90631905 109569915 112941297 116526735 126884667 146405385 153397881 163137429 188235495 209748123 211474445 255663135 263529693 271895715 349580205 380654001 439216155 489412287 564706485 634423335 766989405 790589079 815687145 1048740615 1141962003 1317648465 1468236861 1903270005 2447061435 3425886009 3952945395 5709810015 7341184305 10277658027 17129430045 51388290135
- Sum of all divisors σ(n): 117564475392
- Sum of proper divisors (its aliquot sum) s(n): 66176185257
- 51388290135 is an abundant number, because the sum of its proper divisors (66176185257) is greater than itself. Its abundance is 14787895122
Bases of 51388290135
- Binary: 1011111101101111101100010100010101112
- Hexadecimal: 0xBF6FB1457
- Base-36: NLV9EFR
Squares and roots of 51388290135
- 51388290135 squared (513882901352) is 2640756362998938318225
- 51388290135 cubed (513882901353) is 135703954157636820993915258210375
-
The
square root of 51388290135 is 226689.8545039015 -
The
cube root of 51388290135 is 3717.8174013879
Scales and comparisons
How big is 51388290135?- 51,388,290,135 seconds is equal to 1,633 years, 51 weeks, 2 days, 21 hours, 2 minutes, 15 seconds.
-
To count from 1 to 51,388,290,135 would take you about three thousand, two hundred sixty-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 51388290135 cubic inches would be around 309.8 feet tall.
Recreational maths with 51388290135
- 51388290135 backwards is 53109288315
- 51388290135 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 51388290135's digits is 45
- More coming soon!
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