139478806005
139,478,806,005 is an odd composite number composed of seven prime numbers multiplied together.
139478806005 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 139478806005:
3 × 5 × 72 × 112 × 53 × 127 × 233
(3 × 5 × 7 × 7 × 11 × 11 × 53 × 127 × 233)See below for interesting mathematical facts about the number 139478806005 from the Numbermatics database.
Names of 139478806005
- Cardinal: 139478806005 can be written as One hundred thirty-nine billion, four hundred seventy-eight million, eight hundred six thousand and five.
Scientific notation
- Scientific notation: 1.39478806005 × 1011
Factors of 139478806005
Divisors of 139478806005
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 11 15 21 33 35 49 53 55 77 105 121 127 147 159 165 231 233 245 265 363 371 381 385 539 583 605 635 699 735 795 847 889 1113 1155 1165 1397 1617 1631 1749 1815 1855 1905 2541 2563 2597 2667 2695 2915 3495 4081 4191 4235 4445 4893 5565 5929 6223 6413 6731 6985 7689 7791 8085 8155 8745 9779 11417 12243 12349 12705 12815 12985 13335 15367 17787 17941 18669 19239 20193 20405 20955 24465 28193 28567 29337 29591 29645 31115 32065 33655 34251 37047 38445 38955 44891 46101 47117 48895 53823 57085 61215 61745 68453 74041 76835 84579 85701 86443 88773 88935 89705 93345 96195 100965 107569 125587 134673 135839 140965 141351 142835 146685 147955 171255 185235 197351 205359 207137 222123 224455 230505 235585 259329 269115 314237 322707 325501 329819 342265 370205 376761 407517 422895 428505 432215 443865 518287 537845 592053 605101 621411 627935 673365 679195 706755 752983 814451 942711 950873 976503 986755 989457 1026795 1035685 1110615 1296645 1381457 1449959 1494229 1554861 1568323 1571185 1613535 1627505 1649095 1815303 1883805 2037585 2258949 2278507 2443353 2591435 2852619 2960265 3025505 3107055 3580511 3628009 3764915 4072255 4144371 4349877 4482687 4704969 4713555 4754365 4882515 4947285 5701157 6656111 6835521 6907285 7249795 7471145 7774305 7841615 9076515 10459603 10741533 10884027 10978261 11294745 11392535 12216765 14263095 15949549 17103471 17251553 17902555 18140045 19968333 20721855 21749385 22413435 23524845 25063577 28505785 31378809 32934783 33280555 34177605 39908099 47848647 51754659 52298015 53707665 54420135 54891305 73217221 75190731 76847827 79747745 85517355 86257765 99841665 119724297 120760871 125317885 156894045 164673915 175445039 189767083 199540495 219651663 230543481 239243235 258773295 362282613 366086105 375953655 384239135 526335117 569301249 598621485 603804355 845326097 877225195 948835415 1098258315 1152717405 1328369581 1811413065 2535978291 2631675585 2846506245 3985108743 4226630485 6641847905 9298587067 12679891455 19925543715 27895761201 46492935335 139478806005
- Sum of all divisors σ(n): 294277681152
- Sum of proper divisors (its aliquot sum) s(n): 154798875147
- 139478806005 is an abundant number, because the sum of its proper divisors (154798875147) is greater than itself. Its abundance is 15320069142
Bases of 139478806005
- Binary: 100000011110011001010110101101111101012
- Hexadecimal: 0x207995ADF5
- Base-36: 1S2Q2VHX
Squares and roots of 139478806005
- 139478806005 squared (1394788060052) is 19454337324580424060025
- 139478806005 cubed (1394788060053) is 2713467741650983685488861450450125
-
The
square root of 139478806005 is 373468.6144845373 -
The
cube root of 139478806005 is 5186.0425255303
Scales and comparisons
How big is 139478806005?- 139,478,806,005 seconds is equal to 4,434 years, 51 weeks, 5 days, 46 minutes, 45 seconds.
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To count from 1 to 139,478,806,005 would take you about eight thousand, eight hundred sixty-nine 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 139478806005 cubic inches would be around 432.2 feet tall.
Recreational maths with 139478806005
- 139478806005 backwards is 500608874931
- The number of decimal digits it has is: 12
- The sum of 139478806005's digits is 51
- More coming soon!
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