138980044620
138,980,044,620 is an even composite number composed of five prime numbers multiplied together.
138980044620 is an even 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 138980044620:
22 × 37 × 5 × 1272 × 197
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 127 × 127 × 197)See below for interesting mathematical facts about the number 138980044620 from the Numbermatics database.
Names of 138980044620
- Cardinal: 138980044620 can be written as One hundred thirty-eight billion, nine hundred eighty million, forty-four thousand, six hundred twenty.
Scientific notation
- Scientific notation: 1.3898004462 × 1011
Factors of 138980044620
Divisors of 138980044620
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 127 135 162 180 197 243 254 270 324 381 394 405 486 508 540 591 635 729 762 788 810 972 985 1143 1182 1215 1270 1458 1524 1620 1773 1905 1970 2187 2286 2364 2430 2540 2916 2955 3429 3546 3645 3810 3940 4374 4572 4860 5319 5715 5910 6858 7092 7290 7620 8748 8865 10287 10638 10935 11430 11820 13716 14580 15957 16129 17145 17730 20574 21276 21870 22860 25019 26595 30861 31914 32258 34290 35460 41148 43740 47871 48387 50038 51435 53190 61722 63828 64516 68580 75057 79785 80645 92583 95742 96774 100076 102870 106380 123444 125095 143613 145161 150114 154305 159570 161290 185166 191484 193548 205740 225171 239355 241935 250190 277749 287226 290322 300228 308610 319140 322580 370332 375285 430839 435483 450342 462915 478710 483870 500380 555498 574452 580644 617220 675513 718065 725805 750570 861678 870966 900684 925830 957420 967740 1110996 1125855 1306449 1351026 1388745 1436130 1451610 1501140 1723356 1741932 1851660 2026539 2154195 2177415 2251710 2612898 2702052 2777490 2872260 2903220 3177413 3377565 3919347 4053078 4308390 4354830 4503420 5225796 5554980 6079617 6354826 6532245 6755130 7838694 8106156 8616780 8709660 9532239 10132695 11758041 12159234 12709652 13064490 13510260 15677388 15887065 18238851 19064478 19596735 20265390 23516082 24318468 26128980 28596717 30398085 31774130 35274123 36477702 38128956 39193470 40530780 47032164 47661195 54716553 57193434 58790205 60796170 63548260 70548246 72955404 78386940 85790151 91194255 95322390 109433106 114386868 117580410 121592340 141096492 142983585 171580302 176370615 182388510 190644780 218866212 235160820 257370453 273582765 285967170 343160604 352741230 364777020 428950755 514740906 547165530 571934340 705482460 772111359 857901510 1029481812 1094331060 1286852265 1544222718 1715803020 2316334077 2573704530 3088445436 3860556795 4632668154 5147409060 6949002231 7721113590 9265336308 11581670385 13898004462 15442227180 23163340770 27796008924 34745011155 46326681540 69490022310 138980044620
- Sum of all divisors σ(n): 443433735360
- Sum of proper divisors (its aliquot sum) s(n): 304453690740
- 138980044620 is an abundant number, because the sum of its proper divisors (304453690740) is greater than itself. Its abundance is 165473646120
Bases of 138980044620
- Binary: 100000010110111101101100101111010011002
- Hexadecimal: 0x205BDB2F4C
- Base-36: 1RUH4OR0
Squares and roots of 138980044620
- 138980044620 squared (1389800446202) is 19315452802577190944400
- 138980044620 cubed (1389800446203) is 2684462492357682048446971939128000
-
The
square root of 138980044620 is 372800.2744365943 -
The
cube root of 138980044620 is 5179.8535636863
Scales and comparisons
How big is 138980044620?- 138,980,044,620 seconds is equal to 4,419 years, 7 weeks, 7 hours, 57 minutes.
-
To count from 1 to 138,980,044,620 would take you about eight thousand, eight hundred thirty-eight 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 138980044620 cubic inches would be around 431.7 feet tall.
Recreational maths with 138980044620
- 138980044620 backwards is 026440089831
- 138980044620 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138980044620's digits is 45
- More coming soon!
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