138870227520
138,870,227,520 is an even composite number composed of six prime numbers multiplied together.
138870227520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 138870227520:
26 × 33 × 5 × 41 × 373 × 1051
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 41 × 373 × 1051)See below for interesting mathematical facts about the number 138870227520 from the Numbermatics database.
Names of 138870227520
- Cardinal: 138870227520 can be written as One hundred thirty-eight billion, eight hundred seventy million, two hundred twenty-seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.3887022752 × 1011
Factors of 138870227520
Divisors of 138870227520
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 41 45 48 54 60 64 72 80 82 90 96 108 120 123 135 144 160 164 180 192 205 216 240 246 270 288 320 328 360 369 373 410 432 480 492 540 576 615 656 720 738 746 820 864 960 984 1051 1080 1107 1119 1230 1312 1440 1476 1492 1640 1728 1845 1865 1968 2102 2160 2214 2238 2460 2624 2880 2952 2984 3153 3280 3357 3690 3730 3936 4204 4320 4428 4476 4920 5255 5535 5595 5904 5968 6306 6560 6714 7380 7460 7872 8408 8640 8856 8952 9459 9840 10071 10510 11070 11190 11808 11936 12612 13120 13428 14760 14920 15293 15765 16785 16816 17712 17904 18918 19680 20142 21020 22140 22380 23616 23872 25224 26856 28377 29520 29840 30586 31530 33570 33632 35424 35808 37836 39360 40284 42040 43091 44280 44760 45879 47295 50355 50448 53712 56754 59040 59680 61172 63060 67140 67264 70848 71616 75672 76465 80568 84080 86182 88560 89520 91758 94590 100710 100896 107424 113508 118080 119360 122344 126120 129273 134280 137637 141885 151344 152930 161136 168160 172364 177120 179040 183516 189180 201420 201792 214848 215455 227016 229395 244688 252240 258546 268560 275274 283770 302688 305860 322272 336320 344728 354240 358080 367032 378360 387819 392023 402840 412911 430910 454032 458790 489376 504480 517092 537120 550548 567540 605376 611720 644544 646365 688185 689456 734064 756720 775638 784046 805680 825822 861820 908064 917580 978752 1008960 1034184 1074240 1101096 1135080 1163457 1176069 1223440 1292730 1376370 1378912 1468128 1513440 1551276 1568092 1611360 1651644 1723640 1816128 1835160 1939095 1960115 2064555 2068368 2202192 2270160 2326914 2352138 2446880 2585460 2752740 2757824 2936256 3026880 3102552 3136184 3222720 3303288 3447280 3528207 3670320 3878190 3920230 4129110 4136736 4404384 4540320 4653828 4704276 4893760 5170920 5505480 5817285 5880345 6205104 6272368 6606576 6894560 7056414 7340640 7756380 7840460 8258220 8273472 8808768 9080640 9307656 9408552 10341840 10584621 11010960 11634570 11760690 12410208 12544736 13213152 13789120 14112828 14681280 15512760 15680920 16072943 16516440 17641035 18615312 18817104 20683680 21169242 22021920 23269140 23521380 24820416 25089472 26426304 28225656 31025520 31361840 32145886 33032880 35282070 37230624 37634208 41367360 42338484 44043840 46538280 47042760 48218829 52923105 56451312 62051040 62723680 64291772 66065760 70564140 74461248 75268416 80364715 84676968 93076560 94085520 96437658 105846210 112902624 124102080 125447360 128583544 132131520 141128280 144656487 160729430 169353936 186153120 188171040 192875316 211692420 225805248 241094145 257167088 282256560 289312974 321458860 338707872 372306240 376342080 385750632 423384840 433969461 482188290 514334176 564513120 578625948 642917720 677415744 723282435 771501264 846769680 867938922 964376580 1028668352 1129026240 1157251896 1285835440 1446564870 1543002528 1693539360 1735877844 1928753160 2169847305 2314503792 2571670880 2893129740 3086005056 3387078720 3471755688 3857506320 4339694610 4629007584 5143341760 5786259480 6943511376 7715012640 8679389220 9258015168 11572518960 13887022752 15430025280 17358778440 23145037920 27774045504 34717556880 46290075840 69435113760 138870227520
- Sum of all divisors σ(n): 503676391680
- Sum of proper divisors (its aliquot sum) s(n): 364806164160
- 138870227520 is an abundant number, because the sum of its proper divisors (364806164160) is greater than itself. Its abundance is 225935936640
Bases of 138870227520
- Binary: 100000010101010100111110000010010000002
- Hexadecimal: 0x20554F8240
- Base-36: 1RSNQXC0
Squares and roots of 138870227520
- 138870227520 squared (1388702275202) is 19284940091456565350400
- 138870227520 cubed (1388702275203) is 2678104018210142838407796523008000
-
The
square root of 138870227520 is 372652.9585552757 -
The
cube root of 138870227520 is 5178.4888920197
Scales and comparisons
How big is 138870227520?- 138,870,227,520 seconds is equal to 4,415 years, 33 weeks, 3 days, 7 hours, 12 minutes.
-
To count from 1 to 138,870,227,520 would take you about eight thousand, eight hundred thirty-one 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 138870227520 cubic inches would be around 431.5 feet tall.
Recreational maths with 138870227520
- 138870227520 backwards is 025722078831
- 138870227520 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138870227520's digits is 45
- More coming soon!
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