138971452400
138,971,452,400 is an even composite number composed of six prime numbers multiplied together.
138971452400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 138971452400:
24 × 52 × 112 × 37 × 71 × 1093
(2 × 2 × 2 × 2 × 5 × 5 × 11 × 11 × 37 × 71 × 1093)See below for interesting mathematical facts about the number 138971452400 from the Numbermatics database.
Names of 138971452400
- Cardinal: 138971452400 can be written as One hundred thirty-eight billion, nine hundred seventy-one million, four hundred fifty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.389714524 × 1011
Factors of 138971452400
Divisors of 138971452400
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 37 40 44 50 55 71 74 80 88 100 110 121 142 148 176 185 200 220 242 275 284 296 355 370 400 407 440 484 550 568 592 605 710 740 781 814 880 925 968 1093 1100 1136 1210 1420 1480 1562 1628 1775 1850 1936 2035 2186 2200 2420 2627 2840 2960 3025 3124 3256 3550 3700 3905 4070 4372 4400 4477 4840 5254 5465 5680 6050 6248 6512 7100 7400 7810 8140 8591 8744 8954 9680 10175 10508 10930 12023 12100 12496 13135 14200 14800 15620 16280 17182 17488 17908 19525 20350 21016 21860 22385 24046 24200 26270 27325 28400 28897 31240 32560 34364 35816 39050 40441 40700 42032 42955 43720 44770 48092 48400 52540 54650 57794 60115 62480 65675 68728 71632 77603 78100 80882 81400 85910 87440 89540 96184 105080 109300 111925 115588 120230 131350 132253 137456 144485 155206 156200 161764 162800 171820 179080 192368 202205 210160 214775 218600 223850 231176 240460 262700 264506 288970 300575 310412 312400 317867 323528 343640 358160 388015 404410 429550 437200 444851 447700 462352 480920 525400 529012 577940 601150 620824 635734 647056 661265 687280 722425 776030 808820 853633 859100 889702 895400 961840 1011025 1050800 1058024 1155880 1202300 1241648 1271468 1322530 1444850 1552060 1589335 1617640 1707266 1718200 1779404 1790800 1940075 2022050 2116048 2224255 2311760 2404600 2542936 2645060 2871311 2889700 3104120 3178670 3235280 3306325 3414532 3436400 3558808 3880150 4044100 4268165 4448510 4809200 4893361 5085872 5290120 5742622 5779400 6208240 6357340 6612650 6829064 7117616 7760300 7946675 8088200 8536330 8897020 9389963 9786722 10580240 11121275 11485244 11558800 12714680 13225300 13658128 14356555 15520600 15893350 16176400 17072660 17794040 18779926 19573444 21340825 22242550 22970488 24466805 25429360 26450600 28713110 31041200 31584421 31786700 34145320 35588080 37559852 39146888 42681650 44485100 45940976 46949815 48933610 52901200 57426220 63168842 63573400 68290640 71782775 75119704 78293776 85363300 88970200 93899630 97867220 114852440 122334025 126337684 127146800 143565550 150239408 157922105 170726600 177940400 187799260 195734440 229704880 234749075 244668050 252675368 287131100 315844210 341453200 347428631 375598520 391468880 469498150 489336100 505350736 574262200 631688420 694857262 751197040 789610525 938996300 978672200 1148524400 1263376840 1389714524 1579221050 1737143155 1877992600 1957344400 2526753680 2779429048 3158442100 3474286310 3755985200 5558858096 6316884200 6948572620 8685715775 12633768400 13897145240 17371431550 27794290480 34742863100 69485726200 138971452400
- Sum of all divisors σ(n): 382567826592
- Sum of proper divisors (its aliquot sum) s(n): 243596374192
- 138971452400 is an abundant number, because the sum of its proper divisors (243596374192) is greater than itself. Its abundance is 104624921792
Bases of 138971452400
- Binary: 100000010110110101100000010011111100002
- Hexadecimal: 0x205B5813F0
- Base-36: 1RUC0IY8
Squares and roots of 138971452400
- 138971452400 squared (1389714524002) is 19313064582165465760000
- 138971452400 cubed (1389714524003) is 2683964635278533913789669824000000
-
The
square root of 138971452400 is 372788.7503667461 -
The
cube root of 138971452400 is 5179.7468160863
Scales and comparisons
How big is 138971452400?- 138,971,452,400 seconds is equal to 4,418 years, 44 weeks, 5 days, 21 hours, 13 minutes, 20 seconds.
-
To count from 1 to 138,971,452,400 would take you about eight thousand, eight hundred thirty-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 138971452400 cubic inches would be around 431.6 feet tall.
Recreational maths with 138971452400
- 138971452400 backwards is 004254179831
- 138971452400 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138971452400's digits is 44
- More coming soon!
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