138385794960
138,385,794,960 is an even composite number composed of seven prime numbers multiplied together.
138385794960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138385794960:
24 × 32 × 5 × 7 × 17 × 97 × 16651
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 17 × 97 × 16651)See below for interesting mathematical facts about the number 138385794960 from the Numbermatics database.
Names of 138385794960
- Cardinal: 138385794960 can be written as One hundred thirty-eight billion, three hundred eighty-five million, seven hundred ninety-four thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.3838579496 × 1011
Factors of 138385794960
Divisors of 138385794960
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 28 30 34 35 36 40 42 45 48 51 56 60 63 68 70 72 80 84 85 90 97 102 105 112 119 120 126 136 140 144 153 168 170 180 194 204 210 238 240 252 255 272 280 291 306 315 336 340 357 360 388 408 420 476 485 504 510 560 582 595 612 630 679 680 714 720 765 776 816 840 873 952 970 1008 1020 1071 1164 1190 1224 1260 1358 1360 1428 1455 1530 1552 1649 1680 1746 1785 1904 1940 2037 2040 2142 2328 2380 2448 2520 2716 2856 2910 3060 3298 3395 3492 3570 3880 4074 4080 4284 4365 4656 4760 4947 5040 5355 5432 5712 5820 6111 6120 6596 6790 6984 7140 7760 8148 8245 8568 8730 9520 9894 10185 10710 10864 11543 11640 12222 12240 13192 13580 13968 14280 14841 16296 16490 16651 17136 17460 19788 20370 21420 23086 23280 24444 24735 26384 27160 28560 29682 30555 32592 32980 33302 34629 34920 39576 40740 42840 46172 48888 49470 49953 54320 57715 59364 61110 65960 66604 69258 69840 74205 79152 81480 83255 85680 92344 97776 98940 99906 103887 115430 116557 118728 122220 131920 133208 138516 148410 149859 162960 166510 173145 184688 197880 199812 207774 230860 233114 237456 244440 249765 266416 277032 283067 296820 299718 333020 346290 349671 395760 399624 415548 461720 466228 488880 499530 519435 554064 566134 582785 593640 599436 666040 692580 699342 749295 799248 831096 849201 923440 932456 999060 1038870 1049013 1132268 1165570 1187280 1198872 1332080 1385160 1398684 1415335 1498590 1615147 1662192 1698402 1748355 1864912 1981469 1998120 2077740 2098026 2264536 2331140 2397744 2547603 2770320 2797368 2830670 2997180 3230294 3396804 3496710 3962938 3996240 4155480 4196052 4246005 4529072 4662280 4845441 5095206 5245065 5594736 5661340 5944407 5994360 6460588 6793608 6993420 7925876 8075735 8310960 8392104 8492010 9324560 9690882 9907345 10190412 10490130 11306029 11322680 11888814 11988720 12738015 12921176 13587216 13986840 14536323 15851752 16151470 16784208 16984020 17833221 19381764 19814690 20380824 20980260 22612058 22645360 23777628 24227205 25476030 25842352 27457499 27973680 29072646 29722035 31703504 32302940 33918087 33968040 35666442 38763528 39629380 40761648 41960520 45224116 47555256 48454410 50952060 54914998 56530145 58145292 59444070 64605880 67836174 67936080 71332884 72681615 77527056 79258760 82372497 83921040 89166105 90448232 95110512 96908820 101754261 101904120 109829996 113060290 116290584 118888140 129211760 135672348 137287495 142665768 145363230 158517520 164744994 169590435 178332210 180896464 192202493 193817640 203508522 203808240 219659992 226120580 232581168 237776280 247117491 271344696 274574990 285331536 290726460 329489988 339180870 356664420 384404986 387635280 407017044 411862485 439319984 452241160 475552560 494234982 508771305 542689392 549149980 576607479 581452920 658979976 678361740 713328840 768809972 814034088 823724970 904482320 961012465 988469964 1017542610 1098299960 1153214958 1162905840 1235587455 1317959952 1356723480 1426657680 1537619944 1628068176 1647449940 1729822437 1922024930 1976939928 2035085220 2196599920 2306429916 2471174910 2713446960 2883037395 3075239888 3294899880 3459644874 3844049860 3953879856 4070170440 4612859832 4942349820 5766074790 6589799760 6919289748 7688099720 8140340880 8649112185 9225719664 9884699640 11532149580 13838579496 15376199440 17298224370 19769399280 23064299160 27677158992 34596448740 46128598320 69192897480 138385794960
- Sum of all divisors σ(n): 568213132032
- Sum of proper divisors (its aliquot sum) s(n): 429827337072
- 138385794960 is an abundant number, because the sum of its proper divisors (429827337072) is greater than itself. Its abundance is 291441542112
Bases of 138385794960
- Binary: 100000001110000110111110100111100100002
- Hexadecimal: 0x20386FA790
- Base-36: 1RKNBUS0
Squares and roots of 138385794960
- 138385794960 squared (1383857949602) is 19150628246711161401600
- 138385794960 cubed (1383857949603) is 2650174913904555076065283815936000
-
The
square root of 138385794960 is 372002.4125728219 -
The
cube root of 138385794960 is 5172.4603588551
Scales and comparisons
How big is 138385794960?- 138,385,794,960 seconds is equal to 4,400 years, 12 weeks, 3 days, 10 hours, 36 minutes.
-
To count from 1 to 138,385,794,960 would take you about eight thousand, eight hundred 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 138385794960 cubic inches would be around 431 feet tall.
Recreational maths with 138385794960
- 138385794960 backwards is 069497583831
- 138385794960 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138385794960's digits is 63
- More coming soon!
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