421090980
421,090,980 is an even composite number composed of six prime numbers multiplied together.
421090980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 421090980:
22 × 3 × 5 × 312 × 67 × 109
(2 × 2 × 3 × 5 × 31 × 31 × 67 × 109)See below for interesting mathematical facts about the number 421090980 from the Numbermatics database.
Names of 421090980
- Cardinal: 421090980 can be written as Four hundred twenty-one million, ninety thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 4.2109098 × 108
Factors of 421090980
Divisors of 421090980
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 31 60 62 67 93 109 124 134 155 186 201 218 268 310 327 335 372 402 436 465 545 620 654 670 804 930 961 1005 1090 1308 1340 1635 1860 1922 2010 2077 2180 2883 3270 3379 3844 4020 4154 4805 5766 6231 6540 6758 7303 8308 9610 10137 10385 11532 12462 13516 14415 14606 16895 19220 20274 20770 21909 24924 28830 29212 31155 33790 36515 40548 41540 43818 50685 57660 62310 64387 67580 73030 87636 101370 104749 109545 124620 128774 146060 193161 202740 209498 219090 226393 257548 314247 321935 386322 418996 438180 452786 523745 628494 643870 679179 772644 905572 965805 1047490 1131965 1256988 1287740 1358358 1571235 1931610 2094980 2263930 2716716 3142470 3395895 3863220 4527860 6284940 6791790 7018183 13583580 14036366 21054549 28072732 35090915 42109098 70181830 84218196 105272745 140363660 210545490 421090980
- Sum of all divisors σ(n): 1247843520
- Sum of proper divisors (its aliquot sum) s(n): 826752540
- 421090980 is an abundant number, because the sum of its proper divisors (826752540) is greater than itself. Its abundance is 405661560
Bases of 421090980
- Binary: 110010001100101010110101001002
- Hexadecimal: 0x191956A4
- Base-36: 6YPFVO
Squares and roots of 421090980
- 421090980 squared (4210909802) is 177317613437360400
- 421090980 cubed (4210909803) is 74666847613599259449192000
-
The
square root of 421090980 is 20520.5014558611 -
The
cube root of 421090980 is 749.5351074483
Scales and comparisons
How big is 421090980?- 421,090,980 seconds is equal to 13 years, 20 weeks, 1 day, 17 hours, 43 minutes.
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To count from 1 to 421,090,980 would take you about twenty 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 421090980 cubic inches would be around 62.5 feet tall.
Recreational maths with 421090980
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