138465469440
138,465,469,440 is an even composite number composed of five prime numbers multiplied together.
138465469440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred sixty divisors.
Prime factorization of 138465469440:
210 × 34 × 5 × 292 × 397
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 29 × 29 × 397)See below for interesting mathematical facts about the number 138465469440 from the Numbermatics database.
Names of 138465469440
- Cardinal: 138465469440 can be written as One hundred thirty-eight billion, four hundred sixty-five million, four hundred sixty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3846546944 × 1011
Factors of 138465469440
Divisors of 138465469440
- Number of divisors d(n): 660
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 54 58 60 64 72 80 81 87 90 96 108 116 120 128 135 144 145 160 162 174 180 192 216 232 240 256 261 270 288 290 320 324 348 360 384 397 405 432 435 464 480 512 522 540 576 580 640 648 696 720 768 783 794 810 841 864 870 928 960 1024 1044 1080 1152 1160 1191 1280 1296 1305 1392 1440 1536 1566 1588 1620 1682 1728 1740 1856 1920 1985 2088 2160 2304 2320 2349 2382 2523 2560 2592 2610 2784 2880 3072 3132 3176 3240 3364 3456 3480 3573 3712 3840 3915 3970 4176 4205 4320 4608 4640 4698 4764 5046 5120 5184 5220 5568 5760 5955 6264 6352 6480 6728 6912 6960 7146 7424 7569 7680 7830 7940 8352 8410 8640 9216 9280 9396 9528 10092 10368 10440 10719 11136 11513 11520 11745 11910 12528 12615 12704 12960 13456 13824 13920 14292 14848 15138 15360 15660 15880 16704 16820 17280 17865 18560 18792 19056 20184 20736 20880 21438 22272 22707 23026 23040 23490 23820 25056 25230 25408 25920 26912 27648 27840 28584 29696 30276 31320 31760 32157 33408 33640 34539 34560 35730 37120 37584 37845 38112 40368 41472 41760 42876 44544 45414 46052 46080 46980 47640 50112 50460 50816 51840 53595 53824 55680 57168 57565 60552 62640 63520 64314 66816 67280 68121 69078 69120 71460 74240 75168 75690 76224 80736 82944 83520 85752 89088 90828 92104 93960 95280 100224 100920 101632 103617 103680 107190 107648 111360 113535 114336 115130 121104 125280 127040 128628 133632 134560 136242 138156 138240 142920 148480 150336 151380 152448 160785 161472 167040 171504 172695 181656 184208 187920 190560 200448 201840 203264 207234 207360 214380 215296 222720 227070 228672 230260 242208 250560 254080 257256 267264 269120 272484 276312 285840 300672 302760 304896 310851 321570 322944 333877 334080 340605 343008 345390 363312 368416 375840 381120 400896 403680 406528 414468 414720 428760 430592 445440 454140 457344 460520 484416 501120 508160 514512 518085 538240 544968 552624 571680 601344 605520 609792 621702 643140 645888 667754 668160 681210 686016 690780 726624 736832 751680 762240 801792 807360 828936 857520 861184 908280 914688 921040 932553 968832 1001631 1002240 1016320 1029024 1036170 1076480 1089936 1105248 1143360 1202688 1211040 1219584 1243404 1286280 1291776 1335508 1336320 1362420 1372032 1381560 1453248 1473664 1503360 1524480 1554255 1614720 1657872 1669385 1715040 1816560 1829376 1842080 1865106 1937664 2003262 2004480 2032640 2058048 2072340 2152960 2179872 2210496 2286720 2405376 2422080 2486808 2572560 2583552 2671016 2724840 2744064 2763120 2906496 2947328 3004893 3006720 3048960 3108510 3229440 3315744 3338770 3430080 3633120 3658752 3684160 3730212 3875328 4006524 4008960 4116096 4144680 4305920 4359744 4420992 4573440 4662765 4844160 4973616 5008155 5145120 5342032 5449680 5488128 5526240 5812992 5894656 6009786 6013440 6097920 6217020 6458880 6631488 6677540 6860160 7266240 7368320 7460424 7750656 8013048 8232192 8289360 8719488 8841984 9014679 9146880 9325530 9688320 9947232 10016310 10290240 10684064 10899360 10976256 11052480 11625984 11789312 12019572 12026880 12434040 12917760 13262976 13355080 13720320 14532480 14736640 14920848 15024465 16026096 16464384 16578720 17438976 17683968 18029358 18293760 18651060 19376640 19894464 20032620 20580480 21368128 21798720 22104960 23251968 24039144 24868080 26525952 26710160 27044037 27440640 29064960 29473280 29841696 30048930 32052192 32928768 33157440 34877952 35367936 36058716 37302120 38753280 39788928 40065240 41160960 42736256 43597440 44209920 45073395 48078288 49736160 53051904 53420320 54088074 54881280 58129920 58946560 59683392 60097860 64104384 66314880 69755904 72117432 74604240 79577856 80130480 82321920 85472512 87194880 88419840 90146790 96156576 99472320 106103808 106840640 108176148 116259840 119366784 120195720 128208768 132629760 135220185 144234864 149208480 159155712 160260960 164643840 170945024 174389760 176839680 180293580 192313152 198944640 213681280 216352296 238733568 240391440 256417536 265259520 270440370 288469728 298416960 318311424 320521920 341890048 348779520 360587160 384626304 397889280 427362560 432704592 477467136 480782880 512835072 530519040 540880740 576939456 596833920 641043840 721174320 769252608 795778560 854725120 865409184 954934272 961565760 1025670144 1081761480 1153878912 1193667840 1282087680 1442348640 1538505216 1591557120 1709450240 1730818368 1923131520 2163522960 2307757824 2387335680 2564175360 2884697280 3077010432 3461636736 3846263040 4327045920 4615515648 4774671360 5128350720 5769394560 6923273472 7692526080 8654091840 9231031296 11538789120 13846546944 15385052160 17308183680 23077578240 27693093888 34616367360 46155156480 69232734720 138465469440
- Sum of all divisors σ(n): 515176080276
- Sum of proper divisors (its aliquot sum) s(n): 376710610836
- 138465469440 is an abundant number, because the sum of its proper divisors (376710610836) is greater than itself. Its abundance is 238245141396
Bases of 138465469440
- Binary: 100000001111010010111101100100000000002
- Hexadecimal: 0x203D2F6400
- Base-36: 1RLYRK00
Squares and roots of 138465469440
- 138465469440 squared (1384654694402) is 19172686227239573913600
- 138465469440 cubed (1384654694403) is 2654754998880550117292202000384000
-
The
square root of 138465469440 is 372109.4858237291 -
The
cube root of 138465469440 is 5173.4528355385
Scales and comparisons
How big is 138465469440?- 138,465,469,440 seconds is equal to 4,402 years, 40 weeks, 1 day, 14 hours, 24 minutes.
-
To count from 1 to 138,465,469,440 would take you about eight thousand, eight hundred five 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 138465469440 cubic inches would be around 431.1 feet tall.
Recreational maths with 138465469440
- 138465469440 backwards is 044964564831
- 138465469440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138465469440's digits is 54
- More coming soon!
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The information we have on file for 138465469440 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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