138086371280
138,086,371,280 is an even composite number composed of six prime numbers multiplied together.
138086371280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138086371280:
24 × 5 × 112 × 133 × 43 × 151
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 13 × 13 × 13 × 43 × 151)See below for interesting mathematical facts about the number 138086371280 from the Numbermatics database.
Names of 138086371280
- Cardinal: 138086371280 can be written as One hundred thirty-eight billion, eighty-six million, three hundred seventy-one thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3808637128 × 1011
Factors of 138086371280
Divisors of 138086371280
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 40 43 44 52 55 65 80 86 88 104 110 121 130 143 151 169 172 176 208 215 220 242 260 286 302 338 344 430 440 473 484 520 559 572 604 605 676 688 715 755 845 860 880 946 968 1040 1118 1144 1208 1210 1352 1430 1510 1573 1661 1690 1720 1859 1892 1936 1963 2197 2236 2288 2365 2416 2420 2704 2795 2860 3020 3146 3322 3380 3440 3718 3784 3926 4394 4472 4730 4840 5203 5590 5720 6040 6149 6292 6493 6644 6760 7267 7436 7568 7852 7865 8305 8788 8944 9295 9460 9680 9815 10406 10985 11180 11440 12080 12298 12584 12986 13288 13520 14534 14872 15704 15730 16610 17576 18271 18590 18920 19630 20449 20812 21593 21970 22360 24167 24596 25168 25519 25972 26015 26576 29068 29744 30745 31408 31460 32465 33220 35152 36335 36542 37180 37840 39260 40898 41624 43186 43940 44720 48334 49192 51038 51944 52030 58136 61490 62920 64930 66440 67639 71423 72670 73084 74360 78520 79937 81796 83248 84409 86372 87880 91355 94471 96668 98384 102076 102245 103888 104060 107965 116272 120835 122980 125840 127595 129860 132880 135278 142846 145340 146168 148720 157040 159874 163592 168818 172744 175760 182710 188942 193336 204152 204490 208120 215930 237523 241670 245960 255190 259720 265837 270556 280709 285692 290680 292336 319748 327184 331747 337636 338195 345488 357115 365420 377884 386672 399685 408304 408980 416240 422045 431860 472355 475046 483340 491920 510380 519440 531674 541112 561418 571384 581360 639496 663494 675272 676390 714230 730840 755768 785653 799370 817960 844090 863720 879307 928499 944710 950092 966680 1020760 1039181 1063348 1082224 1097317 1122836 1142768 1187615 1278992 1326988 1329185 1350544 1352780 1403545 1428460 1461680 1511536 1571306 1598740 1635920 1658735 1688180 1727440 1758614 1856998 1889420 1900184 1933360 2041520 2078362 2126696 2194634 2245672 2375230 2653976 2658370 2705560 2807090 2856920 3087799 3142612 3197480 3317470 3376360 3517228 3649217 3713996 3778840 3800368 3928265 4156724 4253392 4389268 4396535 4491344 4642495 4750460 5195905 5307952 5316740 5411120 5486585 5614180 5713840 6175598 6285224 6394960 6634940 6752720 7034456 7298434 7427992 7557680 7856530 8313448 8778536 8793070 9284990 9500920 10213489 10391810 10633480 10973170 11228360 11430991 12070487 12351196 12570448 13269880 14068912 14265121 14596868 14855984 15438995 15713060 16626896 17557072 17586140 18246085 18569980 19001840 20426978 20783620 21266960 21946340 22456720 22861982 24140974 24702392 26539760 28530242 29193736 30877990 31426120 35172280 36492170 37139960 40141387 40853956 41567240 43892680 45723964 48281948 49404784 51067445 57060484 57154955 58387472 60352435 61755980 62852240 70344560 71325605 72984340 74279920 80282774 81707912 83134480 87785360 91447928 96563896 102134890 114120968 114309910 120704870 123511960 132775357 142651210 145968680 156916331 160565548 163415824 182895856 193127792 200706935 204269780 228241936 228619820 241409740 247023920 265550714 285302420 291937360 313832662 321131096 401413870 408539560 457239640 482819480 531101428 570604840 627665324 642262192 663876785 784581655 802827740 817079120 914479280 965638960 1062202856 1141209680 1255330648 1327753570 1569163310 1605655480 1726079641 2124405712 2510661296 2655507140 3138326620 3211310960 3452159282 5311014280 6276653240 6904318564 8630398205 10622028560 12553306480 13808637128 17260796410 27617274256 34521592820 69043185640 138086371280
- Sum of all divisors σ(n): 393765630720
- Sum of proper divisors (its aliquot sum) s(n): 255679259440
- 138086371280 is an abundant number, because the sum of its proper divisors (255679259440) is greater than itself. Its abundance is 117592888160
Bases of 138086371280
- Binary: 100000001001101001011011001111110100002
- Hexadecimal: 0x202696CFD0
- Base-36: 1RFP25ZK
Squares and roots of 138086371280
- 138086371280 squared (1380863712802) is 19067845933278008838400
- 138086371280 cubed (1380863712803) is 2633009653052465235918423921152000
-
The
square root of 138086371280 is 371599.7460709573 -
The
cube root of 138086371280 is 5168.7271349611
Scales and comparisons
How big is 138086371280?- 138,086,371,280 seconds is equal to 4,390 years, 37 weeks, 2 days, 21 hours, 21 minutes, 20 seconds.
-
To count from 1 to 138,086,371,280 would take you about eight thousand, seven hundred eighty-one 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 138086371280 cubic inches would be around 430.7 feet tall.
Recreational maths with 138086371280
- 138086371280 backwards is 082173680831
- The number of decimal digits it has is: 12
- The sum of 138086371280's digits is 47
- More coming soon!
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