138198987000
138,198,987,000 is an even composite number composed of six prime numbers multiplied together.
138198987000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 138198987000:
23 × 33 × 53 × 41 × 127 × 983
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 41 × 127 × 983)See below for interesting mathematical facts about the number 138198987000 from the Numbermatics database.
Names of 138198987000
- Cardinal: 138198987000 can be written as One hundred thirty-eight billion, one hundred ninety-eight million, nine hundred eighty-seven thousand.
Scientific notation
- Scientific notation: 1.38198987 × 1011
Factors of 138198987000
Divisors of 138198987000
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 41 45 50 54 60 72 75 82 90 100 108 120 123 125 127 135 150 164 180 200 205 216 225 246 250 254 270 300 328 360 369 375 381 410 450 492 500 508 540 600 615 635 675 738 750 762 820 900 983 984 1000 1016 1025 1080 1107 1125 1143 1230 1270 1350 1476 1500 1524 1640 1800 1845 1905 1966 2050 2214 2250 2286 2460 2540 2700 2949 2952 3000 3048 3075 3175 3375 3429 3690 3810 3932 4100 4428 4500 4572 4915 4920 5080 5125 5207 5400 5535 5715 5898 6150 6350 6750 6858 7380 7620 7864 8200 8847 8856 9000 9144 9225 9525 9830 10250 10414 11070 11430 11796 12300 12700 13500 13716 14745 14760 15240 15375 15621 15875 17145 17694 18450 19050 19660 20500 20828 22140 22860 23592 24575 24600 25400 26035 26541 27000 27432 27675 28575 29490 30750 31242 31750 34290 35388 36900 38100 39320 40303 41000 41656 44235 44280 45720 46125 46863 47625 49150 52070 53082 55350 57150 58980 61500 62484 63500 68580 70776 73725 73800 76200 78105 80606 85725 88470 92250 93726 95250 98300 104140 106164 110700 114300 117960 120909 122875 123000 124841 124968 127000 130175 132705 137160 138375 140589 142875 147450 156210 161212 171450 176940 184500 187452 190500 196600 201515 208280 212328 221175 221400 228600 234315 241818 245750 249682 260350 265410 276750 281178 285750 294900 312420 322424 342900 353880 362727 368625 369000 374523 374904 381000 390525 403030 428625 442350 468630 483636 491500 499364 520700 530820 553500 562356 571500 589800 604545 624205 624840 650875 663525 685800 702945 725454 737250 749046 781050 806060 857250 884700 937260 967272 983000 998728 1007575 1041400 1061640 1088181 1105875 1107000 1123569 1124712 1143000 1171575 1209090 1248410 1301750 1327050 1405890 1450908 1474500 1498092 1562100 1612120 1714500 1769400 1813635 1872615 1874520 1952625 2015150 2176362 2211750 2247138 2343150 2418180 2496820 2603500 2654100 2811780 2901816 2949000 2996184 3022725 3121025 3124200 3317625 3370707 3429000 3514725 3627270 3745230 3905250 4030300 4352724 4423500 4494276 4686300 4836360 4993640 5037875 5118481 5207000 5308200 5440905 5617845 5623560 5857875 6045450 6242050 6635250 6741414 7029450 7254540 7490460 7810500 8060600 8705448 8847000 8988552 9068175 9363075 9372600 10075750 10236962 10881810 11235690 11715750 12090900 12484100 13270500 13482828 14058900 14509080 14980920 15113625 15355443 15605125 15621000 16853535 17573625 18136350 18726150 20151500 20473924 21763620 22471380 23431500 24181800 24968200 25592405 26541000 26965656 27204525 28089225 28117800 30227250 30710886 31210250 33707070 35147250 36272700 37452300 40303000 40947848 43527240 44942760 45340875 46066329 46815375 46863000 51184810 54409050 56178450 60454500 61421772 62420500 67414140 70294500 72545400 74904600 76777215 84267675 90681750 92132658 93630750 102369620 108818100 112356900 120909000 122843544 124841000 127962025 134828280 136022625 138198987 140446125 140589000 153554430 168535350 181363500 184265316 187261500 204739240 217636200 224713800 230331645 255924050 272045250 276397974 280892250 307108860 337070700 362727000 368530632 374523000 383886075 421338375 460663290 511848100 544090500 552795948 561784500 614217720 639810125 674141400 690994935 767772150 842676750 921326580 1023696200 1088181000 1105591896 1123569000 1151658225 1279620250 1381989870 1535544300 1685353500 1842653160 1919430375 2303316450 2559240500 2763979740 3071088600 3370707000 3454974675 3838860750 4606632900 5118481000 5527959480 5758291125 6909949350 7677721500 9213265800 11516582250 13819898700 15355443000 17274873375 23033164500 27639797400 34549746750 46066329000 69099493500 138198987000
- Sum of all divisors σ(n): 495142502400
- Sum of proper divisors (its aliquot sum) s(n): 356943515400
- 138198987000 is an abundant number, because the sum of its proper divisors (356943515400) is greater than itself. Its abundance is 218744528400
Bases of 138198987000
- Binary: 100000001011010100110100110000111110002
- Hexadecimal: 0x202D4D30F8
- Base-36: 1RHK3WU0
Squares and roots of 138198987000
- 138198987000 squared (1381989870002) is 19098960007826169000000
- 138198987000 cubed (1381989870003) is 2639456925835088627890803000000000
-
The
square root of 138198987000 is 371751.2434410947 -
The
cube root of 138198987000 is 5170.1318638915
Scales and comparisons
How big is 138198987000?- 138,198,987,000 seconds is equal to 4,394 years, 15 weeks, 4 days, 7 hours, 30 minutes.
-
To count from 1 to 138,198,987,000 would take you about eight thousand, seven hundred eighty-eight 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 138198987000 cubic inches would be around 430.8 feet tall.
Recreational maths with 138198987000
- 138198987000 backwards is 000789891831
- 138198987000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138198987000's digits is 54
- More coming soon!
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