42394893660
42,394,893,660 is an even composite number composed of seven prime numbers multiplied together.
42394893660 is an even 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 42394893660:
22 × 32 × 5 × 7 × 229 × 349 × 421
(2 × 2 × 3 × 3 × 5 × 7 × 229 × 349 × 421)See below for interesting mathematical facts about the number 42394893660 from the Numbermatics database.
Names of 42394893660
- Cardinal: 42394893660 can be written as Forty-two billion, three hundred ninety-four million, eight hundred ninety-three thousand, six hundred sixty.
Scientific notation
- Scientific notation: 4.239489366 × 1010
Factors of 42394893660
Divisors of 42394893660
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 229 252 315 349 420 421 458 630 687 698 842 916 1047 1145 1260 1263 1374 1396 1603 1684 1745 2061 2094 2105 2290 2443 2526 2748 2947 3141 3206 3435 3490 3789 4122 4188 4210 4580 4809 4886 5052 5235 5894 6282 6315 6412 6870 6980 7329 7578 8015 8244 8420 8841 9618 9772 10305 10470 11788 12215 12564 12630 13740 14427 14658 14735 15156 15705 16030 17682 18945 19236 20610 20940 21987 24045 24430 25260 26523 28854 29316 29470 31410 32060 35364 36645 37890 41220 43974 44205 48090 48860 53046 57708 58940 62820 72135 73290 75780 79921 87948 88410 96180 96409 106092 109935 132615 144270 146580 146929 159842 176820 192818 219870 239763 265230 288540 289227 293858 319684 385636 399605 439740 440787 479526 482045 530460 559447 578454 587716 674863 719289 734645 799210 867681 881574 959052 964090 1028503 1118894 1156908 1198815 1322361 1349726 1438578 1446135 1469290 1598420 1678341 1735362 1763148 1928180 2024589 2057006 2203935 2237788 2397630 2644722 2699452 2797235 2877156 2892270 2938580 3085509 3356682 3374315 3470724 3596445 4049178 4114012 4338405 4407870 4795260 5035023 5142515 5289444 5594470 5784540 6073767 6171018 6611805 6713364 6748630 7192890 8098356 8391705 8676810 8815740 9256527 10070046 10122945 10285030 11188940 12147534 12342036 13223610 13497260 14385780 15427545 16783410 17353620 18513054 20140092 20245890 20570060 24295068 25175115 26447220 30368835 30855090 33566820 33646741 37026108 40491780 46282635 50350230 60737670 61710180 67293482 92565270 100700460 100940223 121475340 134586964 168233705 185130540 201880446 235527187 302820669 336467410 403760892 471054374 504701115 605641338 672934820 706581561 942108748 1009402230 1177635935 1211282676 1413163122 1514103345 2018804460 2119744683 2355271870 2826326244 3028206690 3532907805 4239489366 4710543740 6056413380 7065815610 8478978732 10598723415 14131631220 21197446830 42394893660
- Sum of all divisors σ(n): 148385328000
- Sum of proper divisors (its aliquot sum) s(n): 105990434340
- 42394893660 is an abundant number, because the sum of its proper divisors (105990434340) is greater than itself. Its abundance is 63595540680
Bases of 42394893660
- Binary: 1001110111101110111010111101010111002
- Hexadecimal: 0x9DEEEBD5C
- Base-36: JH4TPB0
Squares and roots of 42394893660
- 42394893660 squared (423948936602) is 1797327008442708195600
- 42394893660 cubed (423948936603) is 76197487395174536154872479896000
-
The
square root of 42394893660 is 205900.2031567721 -
The
cube root of 42394893660 is 3486.8868130703
Scales and comparisons
How big is 42394893660?- 42,394,893,660 seconds is equal to 1,348 years, 1 week, 2 days, 15 hours, 21 minutes.
-
To count from 1 to 42,394,893,660 would take you about two thousand, six hundred ninety-six 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 42394893660 cubic inches would be around 290.6 feet tall.
Recreational maths with 42394893660
- 42394893660 backwards is 06639849324
- The number of decimal digits it has is: 11
- The sum of 42394893660's digits is 54
- More coming soon!
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