138730889115
138,730,889,115 is an odd composite number composed of six prime numbers multiplied together.
What does the number 138730889115 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 324 divisors.
138730889115 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 138730889115:
32 × 5 × 72 × 132 × 47 × 892
(3 × 3 × 5 × 7 × 7 × 13 × 13 × 47 × 89 × 89)See below for interesting mathematical facts about the number 138730889115 from the Numbermatics database.
Names of 138730889115
- Cardinal: 138730889115 can be written as One hundred thirty-eight billion, seven hundred thirty million, eight hundred eighty-nine thousand, one hundred fifteen.
Scientific notation
- Scientific notation: 1.38730889115 × 1011
Factors of 138730889115
Divisors of 138730889115
- Number of divisors d(n): 324
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Complete list of divisors:
1 3 5 7 9 13 15 21 35 39 45 47 49 63 65 89 91 105 117 141 147 169 195 235 245 267 273 315 329 423 441 445 455 507 585 611 623 637 705 735 801 819 845 987 1157 1183 1335 1365 1521 1645 1833 1869 1911 2115 2205 2303 2535 2961 3055 3115 3185 3471 3549 4005 4095 4183 4277 4361 4935 5499 5607 5733 5785 5915 6909 7605 7921 7943 8099 8281 9165 9345 9555 10413 10647 11515 12549 12831 13083 14805 15041 17355 17745 20727 20915 21385 21805 23763 23829 24297 24843 27495 28035 28665 29281 29939 34545 37647 38493 39249 39605 39715 40495 41405 45123 52065 53235 54379 55447 55601 56693 62745 64155 65415 71289 71487 72891 74529 75205 87843 89817 102973 103635 105287 118815 119145 121485 124215 135369 146405 149695 163137 166341 166803 170079 188235 192465 196245 204967 225615 263529 269451 271895 277235 278005 283465 308919 315861 356445 357435 364455 372287 372645 380653 388129 389207 439215 449085 489411 499023 500409 510237 514865 526435 614901 676845 706927 720811 737009 815685 831705 834015 850395 926757 947583 1024835 1116861 1141959 1164387 1167621 1317645 1338649 1347255 1544595 1579305 1844703 1861435 1903265 1940645 1946035 2120781 2162433 2211027 2447055 2495115 2502045 2551185 2606009 2664571 3074505 3350583 3425877 3493161 3502863 3534635 3604055 3685045 4015947 4633785 4737915 4839731 4948489 5045677 5584305 5709795 5821935 5838105 6362343 6487299 6633081 6693245 7818027 7993713 9223515 9370543 10603905 10812165 11055135 12047841 13030045 13322855 14519193 14845467 15137031 16752915 17129385 17465805 17514315 18242063 20079735 23454081 23981139 24198655 24742445 25228385 28111629 31811715 32436495 33165405 33878117 34639423 39090135 39968565 43557579 44536401 45411093 46852715 54726189 60239205 62916503 65593801 72595965 74227335 75685155 84334887 91210315 101634351 103918269 117270405 119905695 140558145 164178567 169390585 173197115 188749509 196781403 217787895 222682005 227055465 237146819 273630945 304903053 311754807 314582515 327969005 421674435 440415521 508171755 519591345 566248527 590344209 711440457 820892835 943747545 983907015 1185734095 1321246563 1524515265 1558774035 2134321371 2202077605 2831242635 2951721045 3082908647 3557202285 3963739689 6606232815 9248725941 10671606855 15414543235 19818698445 27746177823 46243629705 138730889115
- Sum of all divisors σ(n): 312858902304
- Sum of proper divisors (its aliquot sum) s(n): 174128013189
- 138730889115 is an abundant number, because the sum of its proper divisors (174128013189) is greater than itself. Its abundance is 35397124074
Bases of 138730889115
- Binary: 100000010011010000000101011111100110112
- Hexadecimal: 0x204D015F9B
- Base-36: 1RQCSF4R
Squares and roots of 138730889115
- 138730889115 squared (1387308891152) is 19246259594638425483225
- 138730889115 cubed (1387308891153) is 2670050705702288254231477767595875
-
The
square root of 138730889115 is 372465.9569880177 -
The
cube root of 138730889115 is 5176.7563299921
Scales and comparisons
How big is 138730889115?- 138,730,889,115 seconds is equal to 4,411 years, 11 weeks, 14 hours, 5 minutes, 15 seconds.
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To count from 1 to 138,730,889,115 would take you about eight thousand, eight hundred twenty-two 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 138730889115 cubic inches would be around 431.4 feet tall.
Recreational maths with 138730889115
- 138730889115 backwards is 511988037831
- The number of decimal digits it has is: 12
- The sum of 138730889115's digits is 54
- More coming soon!
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