138890071440
138,890,071,440 is an even composite number composed of five prime numbers multiplied together.
138890071440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred forty divisors.
Prime factorization of 138890071440:
24 × 38 × 5 × 192 × 733
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 19 × 19 × 733)See below for interesting mathematical facts about the number 138890071440 from the Numbermatics database.
Names of 138890071440
- Cardinal: 138890071440 can be written as One hundred thirty-eight billion, eight hundred ninety million, seventy-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3889007144 × 1011
Factors of 138890071440
Divisors of 138890071440
- Number of divisors d(n): 540
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 36 38 40 45 48 54 57 60 72 76 80 81 90 95 108 114 120 135 144 152 162 171 180 190 216 228 240 243 270 285 304 324 342 360 361 380 405 432 456 486 513 540 570 648 684 720 722 729 733 760 810 855 912 972 1026 1080 1083 1140 1215 1296 1368 1444 1458 1466 1520 1539 1620 1710 1805 1944 2052 2160 2166 2187 2199 2280 2430 2565 2736 2888 2916 2932 3078 3240 3249 3420 3610 3645 3665 3888 4104 4332 4374 4398 4560 4617 4860 5130 5415 5776 5832 5864 6156 6480 6498 6561 6597 6840 7220 7290 7330 7695 8208 8664 8748 8796 9234 9720 9747 10260 10830 10935 10995 11664 11728 12312 12996 13122 13194 13680 13851 13927 14440 14580 14660 15390 16245 17328 17496 17592 18468 19440 19494 19791 20520 21660 21870 21990 23085 24624 25992 26244 26388 27702 27854 28880 29160 29241 29320 30780 32490 32805 32985 34992 35184 36936 38988 39582 41040 41553 41781 43320 43740 43980 46170 48735 51984 52488 52776 55404 55708 58320 58482 58640 59373 61560 64980 65610 65970 69255 69635 73872 77976 79164 83106 83562 86640 87480 87723 87960 92340 97470 98955 104976 105552 110808 111416 116964 118746 123120 124659 125343 129960 131220 131940 138510 139270 146205 155952 158328 166212 167124 174960 175446 175920 178119 184680 194940 197910 207765 208905 221616 222832 233928 237492 249318 250686 259920 262440 263169 263880 264613 277020 278540 292410 296865 316656 332424 334248 350892 356238 369360 376029 389880 395820 415530 417810 438615 467856 474984 498636 501372 524880 526338 527760 529226 534357 554040 557080 584820 593730 623295 626715 664848 668496 701784 712476 752058 779760 789507 791640 793839 831060 835620 877230 890595 949968 997272 1002744 1052676 1058452 1068714 1108080 1114160 1128087 1169640 1187460 1246590 1253430 1315845 1323065 1403568 1424952 1504116 1579014 1583280 1587678 1603071 1662120 1671240 1754460 1781190 1880145 1994544 2005488 2105352 2116904 2137428 2256174 2339280 2368521 2374920 2381517 2493180 2506860 2631690 2646130 2671785 2849904 3008232 3158028 3175356 3206142 3324240 3342480 3384261 3508920 3562380 3760290 3947535 3969195 4210704 4233808 4274856 4512348 4737042 4749840 4763034 4809213 4986360 5013720 5263380 5292260 5343570 5640435 6016464 6316056 6350712 6412284 6768522 7017840 7124760 7144551 7520580 7895070 7938390 8015355 8549712 9024696 9474084 9526068 9618426 9972720 10027440 10152783 10526760 10584520 10687140 11280870 11842605 11907585 12632112 12701424 12824568 13537044 14249520 14289102 15041160 15790140 15876780 16030710 16921305 18049392 18948168 19052136 19236852 20305566 21053520 21169040 21374280 21433653 22561740 23685210 23815170 24046065 25649136 27074088 28578204 30082320 30458349 31580280 31753560 32061420 33842610 35722755 37896336 38104272 38473704 40611132 42748560 42867306 45123480 47370420 47630340 48092130 50763915 54148176 57156408 60916698 63160560 63507120 64122840 64300959 67685220 71445510 76947408 81222264 85734612 90246960 91375047 94740840 95260680 96184260 101527830 107168265 114312816 121833396 128245680 128601918 135370440 142891020 152291745 162444528 171469224 182750094 189481680 190521360 192368520 192902877 203055660 214336530 243666792 257203836 270740880 285782040 304583490 321504795 342938448 365500188 384737040 385805754 406111320 428673060 456875235 487333584 514407672 571564080 578708631 609166980 643009590 731000376 771611508 812222640 857346120 913750470 964514385 1028815344 1157417262 1218333960 1286019180 1462000752 1543223016 1714692240 1736125893 1827500940 1929028770 2314834524 2436667920 2572038360 2893543155 3086446032 3472251786 3655001880 3858057540 4629669048 5144076720 5787086310 6944503572 7310003760 7716115080 8680629465 9259338096 11574172620 13889007144 15432230160 17361258930 23148345240 27778014288 34722517860 46296690480 69445035720 138890071440
- Sum of all divisors σ(n): 511885952604
- Sum of proper divisors (its aliquot sum) s(n): 372995881164
- 138890071440 is an abundant number, because the sum of its proper divisors (372995881164) is greater than itself. Its abundance is 234105809724
Bases of 138890071440
- Binary: 100000010101100111111001001101100100002
- Hexadecimal: 0x20567E4D90
- Base-36: 1RSZK900
Squares and roots of 138890071440
- 138890071440 squared (1388900714402) is 19290451944608303673600
- 138890071440 cubed (1388900714403) is 2679252248696534220043518441984000
-
The
square root of 138890071440 is 372679.5828053907 -
The
cube root of 138890071440 is 5178.7355410597
Scales and comparisons
How big is 138890071440?- 138,890,071,440 seconds is equal to 4,416 years, 14 weeks, 1 day, 23 hours, 24 minutes.
-
To count from 1 to 138,890,071,440 would take you about eight thousand, eight hundred thirty-two 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 138890071440 cubic inches would be around 431.6 feet tall.
Recreational maths with 138890071440
- 138890071440 backwards is 044170098831
- 138890071440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138890071440's digits is 45
- More coming soon!
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