42989290920
42,989,290,920 is an even composite number composed of six prime numbers multiplied together.
42989290920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 42989290920:
23 × 33 × 5 × 31 × 193 × 6653
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 193 × 6653)See below for interesting mathematical facts about the number 42989290920 from the Numbermatics database.
Names of 42989290920
- Cardinal: 42989290920 can be written as Forty-two billion, nine hundred eighty-nine million, two hundred ninety thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.298929092 × 1010
Factors of 42989290920
Divisors of 42989290920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 31 36 40 45 54 60 62 72 90 93 108 120 124 135 155 180 186 193 216 248 270 279 310 360 372 386 465 540 558 579 620 744 772 837 930 965 1080 1116 1158 1240 1395 1544 1674 1737 1860 1930 2232 2316 2790 2895 3348 3474 3720 3860 4185 4632 5211 5580 5790 5983 6653 6696 6948 7720 8370 8685 10422 11160 11580 11966 13306 13896 16740 17370 17949 19959 20844 23160 23932 26055 26612 29915 33265 33480 34740 35898 39918 41688 47864 52110 53224 53847 59830 59877 66530 69480 71796 79836 89745 99795 104220 107694 119660 119754 133060 143592 159672 161541 179490 179631 199590 206243 208440 215388 239320 239508 266120 269235 299385 323082 358980 359262 399180 412486 430776 479016 538470 598770 618729 646164 717960 718524 798360 807705 824972 898155 1031215 1076940 1197540 1237458 1284029 1292328 1437048 1615410 1649944 1796310 1856187 2062430 2153880 2395080 2474916 2568058 3093645 3230820 3592620 3712374 3852087 4124860 4949832 5136116 5568561 6187290 6420145 6461640 7185240 7424748 7704174 8249720 9280935 10272232 11137122 11556261 12374580 12840290 14849496 15408348 18561870 19260435 22274244 23112522 24749160 25680580 27842805 30816696 34668783 37123740 38520870 39804899 44548488 46225044 51361160 55685610 57781305 69337566 74247480 77041740 79609798 92450088 111371220 115562610 119414697 138675132 154083480 159219596 173343915 199024495 222742440 231125220 238829394 277350264 318439192 346687830 358244091 398048990 462250440 477658788 597073485 693375660 716488182 796097980 955317576 1074732273 1194146970 1386751320 1432976364 1592195960 1791220455 2149464546 2388293940 2865952728 3582440910 4298929092 4776587880 5373661365 7164881820 8597858184 10747322730 14329763640 21494645460 42989290920
- Sum of all divisors σ(n): 148708915200
- Sum of proper divisors (its aliquot sum) s(n): 105719624280
- 42989290920 is an abundant number, because the sum of its proper divisors (105719624280) is greater than itself. Its abundance is 62730333360
Bases of 42989290920
- Binary: 1010000000100101110010000101101010002
- Hexadecimal: 0xA025C85A8
- Base-36: JQYPP60
Squares and roots of 42989290920
- 42989290920 squared (429892909202) is 1848079133804394446400
- 42989290920 cubed (429892909203) is 79447611526298719230721946688000
-
The
square root of 42989290920 is 207338.5900405419 -
The
cube root of 42989290920 is 3503.1071977111
Scales and comparisons
How big is 42989290920?- 42,989,290,920 seconds is equal to 1,366 years, 48 weeks, 1 day, 5 hours, 42 minutes.
-
To count from 1 to 42,989,290,920 would take you about two thousand, seven hundred thirty-three 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 42989290920 cubic inches would be around 291.9 feet tall.
Recreational maths with 42989290920
- 42989290920 backwards is 02909298924
- 42989290920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42989290920's digits is 54
- More coming soon!
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