29989213540
29,989,213,540 is an even composite number composed of six prime numbers multiplied together.
29989213540 is an even 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 29989213540:
22 × 5 × 113 × 13 × 19 × 4561
(2 × 2 × 5 × 11 × 11 × 11 × 13 × 19 × 4561)See below for interesting mathematical facts about the number 29989213540 from the Numbermatics database.
Names of 29989213540
- Cardinal: 29989213540 can be written as Twenty-nine billion, nine hundred eighty-nine million, two hundred thirteen thousand, five hundred forty.
Scientific notation
- Scientific notation: 2.998921354 × 1010
Factors of 29989213540
Divisors of 29989213540
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 10 11 13 19 20 22 26 38 44 52 55 65 76 95 110 121 130 143 190 209 220 242 247 260 286 380 418 484 494 572 605 715 836 988 1045 1210 1235 1331 1430 1573 2090 2299 2420 2470 2662 2717 2860 3146 4180 4561 4598 4940 5324 5434 6292 6655 7865 9122 9196 10868 11495 13310 13585 15730 17303 18244 22805 22990 25289 26620 27170 29887 31460 34606 45610 45980 50171 50578 54340 59293 59774 69212 86515 86659 91220 100342 101156 118586 119548 126445 149435 173030 173318 200684 237172 250855 252890 296465 298870 328757 346060 346636 433295 501710 505780 551881 592930 597740 652223 657514 866590 953249 1003420 1103762 1126567 1185860 1304446 1315028 1643785 1733180 1906498 2207524 2253134 2608892 2759405 3261115 3287570 3812996 4506268 4766245 5518810 5632835 6070691 6522230 6575140 7174453 9532490 10485739 11037620 11265670 12141382 12392237 13044460 14348906 19064980 20971478 22531340 24282764 24784474 28697812 30353455 35872265 41942956 49568948 52428695 60706910 61961185 71744530 78918983 104857390 115343129 121413820 123922370 136314607 143489060 157837966 209714780 230686258 247844740 272629214 315675932 394594915 461372516 545258428 576715645 681573035 789189830 1153431290 1363146070 1499460677 1578379660 2306862580 2726292140 2998921354 5997842708 7497303385 14994606770 29989213540
- Sum of all divisors σ(n): 78542311680
- Sum of proper divisors (its aliquot sum) s(n): 48553098140
- 29989213540 is an abundant number, because the sum of its proper divisors (48553098140) is greater than itself. Its abundance is 18563884600
Bases of 29989213540
- Binary: 110111110110111111100010101011001002
- Hexadecimal: 0x6FB7F1564
- Base-36: DRYSX9G
Squares and roots of 29989213540
- 29989213540 squared (299892135402) is 899352928747719331600
- 29989213540 cubed (299892135403) is 26970887028039759823338469864000
-
The
square root of 29989213540 is 173173.9401295703 -
The
cube root of 29989213540 is 3106.8600608783
Scales and comparisons
How big is 29989213540?- 29,989,213,540 seconds is equal to 953 years, 29 weeks, 2 days, 9 hours, 5 minutes, 40 seconds.
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To count from 1 to 29,989,213,540 would take you about one thousand, nine hundred seven 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 29989213540 cubic inches would be around 258.9 feet tall.
Recreational maths with 29989213540
- 29989213540 backwards is 04531298992
- 29989213540 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 29989213540's digits is 52
- More coming soon!
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