138238480575
138,238,480,575 is an odd composite number composed of five prime numbers multiplied together.
138238480575 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138238480575:
33 × 52 × 133 × 312 × 97
(3 × 3 × 3 × 5 × 5 × 13 × 13 × 13 × 31 × 31 × 97)See below for interesting mathematical facts about the number 138238480575 from the Numbermatics database.
Names of 138238480575
- Cardinal: 138238480575 can be written as One hundred thirty-eight billion, two hundred thirty-eight million, four hundred eighty thousand, five hundred seventy-five.
Scientific notation
- Scientific notation: 1.38238480575 × 1011
Factors of 138238480575
Divisors of 138238480575
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 9 13 15 25 27 31 39 45 65 75 93 97 117 135 155 169 195 225 279 291 325 351 403 465 485 507 585 675 775 837 845 873 961 975 1209 1261 1395 1455 1521 1755 2015 2197 2325 2425 2535 2619 2883 2925 3007 3627 3783 4185 4225 4365 4563 4805 5239 6045 6305 6591 6975 7275 7605 8649 8775 9021 10075 10881 10985 11349 12493 12675 13095 14415 15035 15717 16393 18135 18915 19773 20925 21825 22815 24025 25947 26195 27063 30225 31525 32955 34047 37479 38025 39091 43245 45105 47151 49179 54405 54925 56745 59319 62465 65475 68107 72075 75175 78585 81189 81965 90675 93217 94575 98865 112437 114075 117273 129735 130975 135315 141453 147537 162409 164775 170235 187395 195455 204321 213109 216225 225525 235755 245895 272025 279651 283725 296595 312325 337311 340535 351819 392925 405945 409825 442611 466085 487227 494325 508183 562185 586365 612963 639327 648675 676575 707265 737685 812045 838953 851175 936975 977275 1021605 1055457 1065545 1178775 1211821 1229475 1398255 1461681 1482975 1524549 1686555 1702675 1759095 1838889 1917981 2029725 2111317 2213055 2330425 2436135 2516859 2540915 2810925 2931825 3064815 3196635 3536325 3635463 3688425 4060225 4194765 4385043 4573647 5108025 5277285 5327725 5753943 6059105 6333951 6606379 6991275 7308405 7622745 8432775 8795475 9194445 9589905 10556585 10906389 11065275 12180675 12584295 12704575 13720941 15324075 15753673 15983175 18177315 19001853 19819137 20973825 21925215 22868235 26386425 28769715 30295525 31669755 32719167 33031895 36542025 38113725 45972225 47261019 47949525 52782925 54531945 57005559 59457411 62921475 68604705 78768365 90886575 95009265 99095685 109626075 114341175 141783057 143848575 158348775 163595835 165159475 178372233 204797749 236305095 272659725 285027795 297287055 343023525 393841825 425349171 475046325 495478425 614393247 708915285 817979175 891861165 1023988745 1181525475 1425138975 1486435275 1843179741 2126745855 3071966235 3544576425 4459305825 5119943725 5529539223 9215898705 10633729275 15359831175 27647696115 46079493525 138238480575
- Sum of all divisors σ(n): 287193076800
- Sum of proper divisors (its aliquot sum) s(n): 148954596225
- 138238480575 is an abundant number, because the sum of its proper divisors (148954596225) is greater than itself. Its abundance is 10716115650
Bases of 138238480575
- Binary: 100000001011111010011111010000101111112
- Hexadecimal: 0x202FA7D0BF
- Base-36: 1RI7ME9R
Squares and roots of 138238480575
- 138238480575 squared (1382384805752) is 19109877511684652330625
- 138238480575 cubed (1382384805753) is 2641720431189648146732732540109375
-
The
square root of 138238480575 is 371804.3579290055 -
The
cube root of 138238480575 is 5170.6243121303
Scales and comparisons
How big is 138238480575?- 138,238,480,575 seconds is equal to 4,395 years, 28 weeks, 6 days, 9 hours, 56 minutes, 15 seconds.
-
To count from 1 to 138,238,480,575 would take you about eight thousand, seven hundred ninety-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 138238480575 cubic inches would be around 430.9 feet tall.
Recreational maths with 138238480575
- 138238480575 backwards is 575084832831
- The number of decimal digits it has is: 12
- The sum of 138238480575's digits is 54
- More coming soon!
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