138448947780
138,448,947,780 is an even composite number composed of seven prime numbers multiplied together.
138448947780 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 138448947780:
22 × 32 × 5 × 112 × 13 × 712 × 97
(2 × 2 × 3 × 3 × 5 × 11 × 11 × 13 × 71 × 71 × 97)See below for interesting mathematical facts about the number 138448947780 from the Numbermatics database.
Names of 138448947780
- Cardinal: 138448947780 can be written as One hundred thirty-eight billion, four hundred forty-eight million, nine hundred forty-seven thousand, seven hundred eighty.
Scientific notation
- Scientific notation: 1.3844894778 × 1011
Factors of 138448947780
Divisors of 138448947780
- Number of divisors d(n): 648
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 30 33 36 39 44 45 52 55 60 65 66 71 78 90 97 99 110 117 121 130 132 142 143 156 165 180 194 195 198 213 220 234 242 260 284 286 291 330 355 363 388 390 396 426 429 468 484 485 495 572 582 585 605 639 660 710 715 726 780 781 852 858 873 923 970 990 1065 1067 1089 1164 1170 1210 1261 1278 1287 1420 1430 1452 1455 1562 1573 1716 1746 1815 1846 1940 1980 2130 2134 2145 2178 2340 2343 2420 2522 2556 2574 2769 2860 2910 3124 3146 3195 3201 3492 3630 3692 3783 3905 4260 4268 4290 4356 4365 4615 4686 4719 5041 5044 5148 5335 5445 5538 5820 6292 6305 6390 6402 6435 6887 7029 7260 7566 7810 7865 8307 8580 8591 8730 9230 9372 9438 9603 10082 10153 10670 10890 11076 11349 11715 11737 12610 12780 12804 12870 13774 13845 13871 14058 14157 15123 15132 15620 15730 16005 16614 17182 17460 18460 18876 18915 19206 20164 20306 20661 21340 21780 22698 23430 23474 23595 25205 25220 25740 25773 27548 27690 27742 28116 28314 30246 30459 31460 32010 33228 34364 34435 35145 35211 37830 38412 40612 41322 41535 41613 42955 45369 45396 46860 46948 47190 48015 50410 50765 51546 55380 55451 55484 56628 56745 58685 60492 60918 61983 64020 65533 68870 69355 70290 70422 70785 75615 75660 75757 77319 82644 83070 83226 85910 89531 90738 91377 94380 96030 100820 101530 103092 103305 105633 110902 111683 113490 117370 121836 123966 124839 128865 131066 137740 138710 140580 140844 141570 151230 151514 152295 152581 154638 166140 166353 166452 171820 176055 179062 181476 182754 192060 196599 203060 206610 208065 211266 221804 223366 226845 226980 227271 234740 247932 249678 257730 262132 268593 277255 277420 283140 302460 303028 304590 305162 309276 309915 327665 332706 335049 352110 358124 365508 378785 386595 393198 413220 416130 422532 446732 447655 453690 454542 456885 457743 488977 499059 499356 515460 528165 537186 554510 558415 589797 609180 609961 610324 619830 624195 655330 665412 670098 681813 704220 720863 757570 762905 773190 786396 805779 831765 832260 833327 895310 907380 909084 913770 915486 977954 982995 984841 998118 1005147 1056330 1074372 1109020 1116830 1136355 1179594 1219922 1239660 1248390 1310660 1340196 1342965 1363626 1373229 1441726 1466931 1515140 1525810 1546380 1611558 1663530 1666654 1675245 1790620 1827540 1829883 1830972 1955908 1965990 1969682 1996236 2010294 2112660 2162589 2233660 2272710 2288715 2359188 2439844 2444885 2495295 2496780 2499981 2685930 2727252 2746458 2883452 2933862 2948985 2954523 3049805 3051620 3223116 3327060 3333308 3350490 3409065 3604315 3659766 3931980 3939364 4020588 4028895 4166635 4325178 4400793 4545420 4577430 4889770 4924205 4990590 4999962 5025735 5371860 5378747 5489649 5492916 5867724 5897970 5909046 6099610 6356701 6487767 6700980 6818130 6866145 7208630 7319532 7334655 7499943 7929493 8057790 8333270 8650356 8801586 8863569 9149415 9154860 9779540 9848410 9981180 9999924 10051470 10757494 10812945 10833251 10979298 11795940 11818092 12199220 12499905 12713402 12975534 13636260 13732290 14417260 14669310 14772615 14999886 15858986 16115580 16136241 16666540 17603172 17727138 18298830 19070103 19696820 20102940 21514988 21625890 21666502 21958596 22003965 23788479 24999810 25426804 25951068 26893735 27448245 27464580 29338620 29545230 29999772 31717972 31783505 32272482 32438835 32499753 35454276 36597660 37499715 38140206 39647465 43251780 43333004 44007930 44317845 47576958 48408723 49999620 53787470 54166255 54896490 57210309 59090460 59166217 63567010 64544964 64877670 64999506 69923711 71365437 74999430 76280412 79294930 80681205 88015860 88635690 95153916 95350515 96817446 97499259 107574940 108332510 109792980 114420618 118332434 118942395 127134020 129755340 129999012 139847422 142730874 149998860 158589860 161362410 162498765 177271380 177498651 190701030 193634892 194998518 209771133 216665020 228841236 236664868 237884790 242043615 279694844 285461748 286051545 295831085 322724820 324997530 349618555 354997302 356827185 381402060 389997036 419542266 475769580 484087230 487496295 532495953 572103090 591662170 629313399 649995060 699237110 709994604 713654370 769160821 839084532 887493255 968174460 974992590 1048855665 1064991906 1144206180 1183324340 1258626798 1398474220 1427308740 1538321642 1774986510 1949985180 2097711330 2129983812 2307482463 2517253596 2662479765 3076643284 3146566995 3549973020 3845804105 4195422660 4614964926 5324959530 6293133990 6922447389 7691608210 9229929852 10649919060 11537412315 12586267980 13844894778 15383216420 23074824630 27689789556 34612236945 46149649260 69224473890 138448947780
- Sum of all divisors σ(n): 509417884248
- Sum of proper divisors (its aliquot sum) s(n): 370968936468
- 138448947780 is an abundant number, because the sum of its proper divisors (370968936468) is greater than itself. Its abundance is 232519988688
Bases of 138448947780
- Binary: 100000001111000011001101001010010001002
- Hexadecimal: 0x203C334A44
- Base-36: 1RLOXFT0
Squares and roots of 138448947780
- 138448947780 squared (1384489477802) is 19168111141389166928400
- 138448947780 cubed (1384489477803) is 2653804818455424968727754598952000
-
The
square root of 138448947780 is 372087.2851630381 -
The
cube root of 138448947780 is 5173.2470623859
Scales and comparisons
How big is 138448947780?- 138,448,947,780 seconds is equal to 4,402 years, 12 weeks, 6 days, 9 hours, 3 minutes.
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To count from 1 to 138,448,947,780 would take you about eight thousand, eight hundred four 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 138448947780 cubic inches would be around 431.1 feet tall.
Recreational maths with 138448947780
- 138448947780 backwards is 087749844831
- The number of decimal digits it has is: 12
- The sum of 138448947780's digits is 63
- More coming soon!
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The information we have on file for 138448947780 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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