138459772440
138,459,772,440 is an even composite number composed of six prime numbers multiplied together.
What does the number 138459772440 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
138459772440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138459772440:
23 × 33 × 5 × 112 × 71 × 14923
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 71 × 14923)See below for interesting mathematical facts about the number 138459772440 from the Numbermatics database.
Names of 138459772440
- Cardinal: 138459772440 can be written as One hundred thirty-eight billion, four hundred fifty-nine million, seven hundred seventy-two thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3845977244 × 1011
Factors of 138459772440
Divisors of 138459772440
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 71 72 88 90 99 108 110 120 121 132 135 142 165 180 198 213 216 220 242 264 270 284 297 330 355 360 363 396 426 440 484 495 540 568 594 605 639 660 710 726 781 792 852 968 990 1065 1080 1089 1188 1210 1278 1320 1420 1452 1485 1562 1704 1815 1917 1980 2130 2178 2343 2376 2420 2556 2840 2904 2970 3124 3195 3267 3630 3834 3905 3960 4260 4356 4686 4840 5112 5445 5940 6248 6390 6534 7029 7260 7668 7810 8520 8591 8712 9372 9585 10890 11715 11880 12780 13068 14058 14520 14923 15336 15620 16335 17182 18744 19170 21087 21780 23430 25560 25773 26136 28116 29846 31240 32670 34364 35145 38340 42174 42955 43560 44769 46860 51546 56232 59692 65340 68728 70290 74615 76680 77319 84348 85910 89538 93720 103092 105435 119384 128865 130680 134307 140580 149230 154638 164153 168696 171820 179076 206184 210870 223845 231957 257730 268614 281160 298460 309276 328306 343640 358152 386595 402921 421740 447690 463914 492459 515460 537228 596920 618552 656612 671535 773190 805842 820765 843480 895380 927828 984918 1030920 1059533 1074456 1159785 1313224 1343070 1477377 1546380 1611684 1641530 1790760 1805683 1855656 1969836 2014605 2119066 2319570 2462295 2686140 2954754 3092760 3178599 3223368 3283060 3611366 3939672 4029210 4238132 4432131 4639140 4924590 5297665 5372280 5417049 5909508 6357198 6566120 7222732 7386885 8058420 8476264 8864262 9028415 9278280 9535797 9849180 10595330 10834098 11654863 11819016 12714396 14445464 14773770 15892995 16116840 16251147 17728524 18056830 19071594 19698360 21190660 21668196 22160655 23309726 25428792 27085245 28607391 29547540 31785990 32502294 34964589 35457048 36113660 38143188 42381320 43336392 44321310 46619452 47678985 48753441 54170490 57214782 58274315 59095080 63571980 65004588 69929178 72227320 76286376 81255735 88642620 93238904 95357970 97506882 104893767 108340980 114429564 116548630 127143960 128203493 130009176 139858356 143036955 162511470 174822945 177285240 190715940 195013764 209787534 216681960 228859128 233097260 243767205 256406986 279716712 286073910 314681301 325022940 349645890 381431880 384610479 390027528 419575068 466194520 487534410 512813972 524468835 572147820 629362602 641017465 650045880 699291780 769220958 839150136 975068820 1025627944 1048937670 1144295640 1153831437 1258725204 1282034930 1398583560 1538441916 1573406505 1923052395 1950137640 2097875340 2307662874 2517450408 2564069860 3076883832 3146813010 3461494311 3846104790 4195750680 4615325748 5128139720 5769157185 6293626020 6922988622 7692209580 9230651496 11538314370 12587252040 13845977244 15384419160 17307471555 23076628740 27691954488 34614943110 46153257480 69229886220 138459772440
- Sum of all divisors σ(n): 514484006400
- Sum of proper divisors (its aliquot sum) s(n): 376024233960
- 138459772440 is an abundant number, because the sum of its proper divisors (376024233960) is greater than itself. Its abundance is 237564461520
Bases of 138459772440
- Binary: 100000001111001101100001110110000110002
- Hexadecimal: 0x203CD87618
- Base-36: 1RLVDG60
Squares and roots of 138459772440
- 138459772440 squared (1384597724402) is 19171108584136583553600
- 138459772440 cubed (1384597724403) is 2654427331982081952710502542784000
-
The
square root of 138459772440 is 372101.8307399199 -
The
cube root of 138459772440 is 5173.3818826741
Scales and comparisons
How big is 138459772440?- 138,459,772,440 seconds is equal to 4,402 years, 30 weeks, 5 days, 15 hours, 54 minutes.
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To count from 1 to 138,459,772,440 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 138459772440 cubic inches would be around 431.1 feet tall.
Recreational maths with 138459772440
- 138459772440 backwards is 044277954831
- 138459772440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138459772440's digits is 54
- More coming soon!
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The information we have on file for 138459772440 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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