123430394384
123,430,394,384 is an even composite number composed of five prime numbers multiplied together.
123430394384 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 123430394384:
24 × 112 × 292 × 41 × 432
(2 × 2 × 2 × 2 × 11 × 11 × 29 × 29 × 41 × 43 × 43)See below for interesting mathematical facts about the number 123430394384 from the Numbermatics database.
Names of 123430394384
- Cardinal: 123430394384 can be written as One hundred twenty-three billion, four hundred thirty million, three hundred ninety-four thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.23430394384 × 1011
Factors of 123430394384
Divisors of 123430394384
- Number of divisors d(n): 270
-
Complete list of divisors:
1 2 4 8 11 16 22 29 41 43 44 58 82 86 88 116 121 164 172 176 232 242 319 328 344 451 464 473 484 638 656 688 841 902 946 968 1189 1247 1276 1682 1763 1804 1849 1892 1936 2378 2494 2552 3364 3509 3526 3608 3698 3784 4756 4961 4988 5104 5203 6728 7018 7052 7216 7396 7568 9251 9512 9922 9976 10406 13079 13456 13717 14036 14104 14792 18502 19024 19393 19844 19952 20339 20812 26158 27434 28072 28208 29584 34481 36163 37004 38786 39688 40678 41624 51127 52316 53621 54868 56144 68962 72326 74008 75809 77572 79376 81356 83248 101761 102254 104632 107242 109736 137924 143869 144652 148016 150887 151618 155144 162712 203522 204508 209264 213323 214484 219472 223729 275848 287738 289304 301774 303236 310288 325424 379291 397793 407044 409016 426646 428968 447458 551696 562397 575476 578608 589831 603548 606472 758582 795586 814088 818032 833899 853292 857936 894916 1124794 1150952 1179662 1207096 1212944 1482683 1517164 1555009 1591172 1628176 1667798 1706584 1789832 2198461 2249588 2301904 2359324 2414192 2965366 3034328 3110018 3182344 3335596 3413168 3579664 4172201 4375723 4396922 4499176 4718648 5930732 6068656 6186367 6220036 6364688 6488141 6671192 8344402 8751446 8793844 8998352 9172889 9437296 11861464 12372734 12440072 12976282 13342384 16309513 16688804 17105099 17502892 17587688 18345778 23722928 24183071 24745468 24880144 25952564 32619026 33377608 34210198 35005784 35175376 36691556 48366142 49490936 51905128 63755369 65238052 66755216 68420396 70011568 73383112 96732284 98981872 103810256 127510738 130476104 136840792 146766224 179404643 188156089 193464568 255021476 260952208 266013781 273681584 358809286 376312178 386929136 510042952 532027562 701309059 717618572 752624356 1020085904 1064055124 1402618118 1435237144 1505248712 2128110248 2805236236 2870474288 3010497424 4256220496 5610472472 7714399649 11220944944 15428799298 30857598596 61715197192 123430394384
- Sum of all divisors σ(n): 285516620298
- Sum of proper divisors (its aliquot sum) s(n): 162086225914
- 123430394384 is an abundant number, because the sum of its proper divisors (162086225914) is greater than itself. Its abundance is 38655831530
Bases of 123430394384
- Binary: 11100101111010000011001011010000100002
- Hexadecimal: 0x1CBD065A10
- Base-36: 1KPB9PU8
Squares and roots of 123430394384
- 123430394384 squared (1234303943842) is 15235062257789778739456
- 123430394384 cubed (1234303943843) is 1880469742943785865975152461615104
-
The
square root of 123430394384 is 351326.6206594655 -
The
cube root of 123430394384 is 4978.9837120155
Scales and comparisons
How big is 123430394384?- 123,430,394,384 seconds is equal to 3,924 years, 36 weeks, 4 days, 12 hours, 39 minutes, 44 seconds.
-
To count from 1 to 123,430,394,384 would take you about seven thousand, eight hundred forty-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 123430394384 cubic inches would be around 414.9 feet tall.
Recreational maths with 123430394384
- 123430394384 backwards is 483493034321
- 123430394384 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 123430394384's digits is 44
- More coming soon!
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