390355166421
390,355,166,421 is an odd composite number composed of six prime numbers multiplied together.
390355166421 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 390355166421:
32 × 11 × 17 × 19 × 373 × 241
(3 × 3 × 11 × 17 × 19 × 37 × 37 × 37 × 241)See below for interesting mathematical facts about the number 390355166421 from the Numbermatics database.
Names of 390355166421
- Cardinal: 390355166421 can be written as Three hundred ninety billion, three hundred fifty-five million, one hundred sixty-six thousand, four hundred twenty-one.
Scientific notation
- Scientific notation: 3.90355166421 × 1011
Factors of 390355166421
Divisors of 390355166421
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 9 11 17 19 33 37 51 57 99 111 153 171 187 209 241 323 333 407 561 627 629 703 723 969 1221 1369 1683 1881 1887 2109 2169 2651 2907 3553 3663 4097 4107 4579 5661 6327 6919 7733 7953 8917 10659 11951 12291 12321 13737 15059 20757 23199 23273 23859 26011 26751 31977 35853 36873 41211 45067 45177 50369 50653 62271 69597 69819 77843 78033 80253 98087 107559 131461 135201 135531 151107 151589 151959 169423 209457 233529 234099 256003 286121 294261 329929 394383 405603 442187 453321 454767 455877 508269 557183 700587 768009 856273 858363 861101 882783 962407 989787 1183149 1326561 1364301 1524807 1667479 1671549 1863653 2304027 2568819 2575089 2583303 2880191 2887221 2969361 3629219 3979683 4864057 5002437 5014647 5590959 5608793 6268651 7706457 7749909 8640573 8661663 9472111 10586477 10887657 12207373 14592171 15007311 16360919 16772877 16826379 18805953 25921719 28416333 31682101 31759431 32662971 36622119 43776513 49082757 50479137 56417859 61696723 68955161 85248999 95046303 95278293 106567067 109866357 134281103 147248271 179970109 185090169 206865483 207525341 231940087 285138909 319701201 402843309 539910327 555270507 620596449 622576023 695820261 959103603 1172237737 1208529927 1619730981 1867728069 2087460783 2282778751 2551340957 3516713211 3942981479 6848336253 7654022871 10550139633 11828944437 20545008759 22962068613 35486833311 43372796269 130118388807 390355166421
- Sum of all divisors σ(n): 707532883200
- Sum of proper divisors (its aliquot sum) s(n): 317177716779
- 390355166421 is a deficient number, because the sum of its proper divisors (317177716779) is less than itself. Its deficiency is 73177449642
Bases of 390355166421
- Binary: 1011010111000101111101100100100110101012
- Hexadecimal: 0x5AE2FB24D5
- Base-36: 4ZBRDY39
Squares and roots of 390355166421
- 390355166421 squared (3903551664212) is 152377155951566605949241
- 390355166421 cubed (3903551664213) is 59481210070232453080982099233636461
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The
square root of 390355166421 is 624784.0958451167 -
The
cube root of 390355166421 is 7308.3607617151
Scales and comparisons
How big is 390355166421?- 390,355,166,421 seconds is equal to 12,412 years, 4 weeks, 3 days, 14 hours, 40 minutes, 21 seconds.
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To count from 1 to 390,355,166,421 would take you about twenty-four thousand, eight hundred twenty-four 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 390355166421 cubic inches would be around 609 feet tall.
Recreational maths with 390355166421
- 390355166421 backwards is 124661553093
- The number of decimal digits it has is: 12
- The sum of 390355166421's digits is 45
- More coming soon!
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