138209918976
138,209,918,976 is an even composite number composed of four prime numbers multiplied together.
138209918976 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred eighty divisors.
Prime factorization of 138209918976:
218 × 34 × 23 × 283
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 23 × 283)See below for interesting mathematical facts about the number 138209918976 from the Numbermatics database.
Names of 138209918976
- Cardinal: 138209918976 can be written as One hundred thirty-eight billion, two hundred nine million, nine hundred eighteen thousand, nine hundred seventy-six.
Scientific notation
- Scientific notation: 1.38209918976 × 1011
Factors of 138209918976
Divisors of 138209918976
- Number of divisors d(n): 380
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 81 92 96 108 128 138 144 162 184 192 207 216 256 276 283 288 324 368 384 414 432 512 552 566 576 621 648 736 768 828 849 864 1024 1104 1132 1152 1242 1296 1472 1536 1656 1698 1728 1863 2048 2208 2264 2304 2484 2547 2592 2944 3072 3312 3396 3456 3726 4096 4416 4528 4608 4968 5094 5184 5888 6144 6509 6624 6792 6912 7452 7641 8192 8832 9056 9216 9936 10188 10368 11776 12288 13018 13248 13584 13824 14904 15282 16384 17664 18112 18432 19527 19872 20376 20736 22923 23552 24576 26036 26496 27168 27648 29808 30564 32768 35328 36224 36864 39054 39744 40752 41472 45846 47104 49152 52072 52992 54336 55296 58581 59616 61128 65536 70656 72448 73728 78108 79488 81504 82944 91692 94208 98304 104144 105984 108672 110592 117162 119232 122256 131072 141312 144896 147456 156216 158976 163008 165888 175743 183384 188416 196608 208288 211968 217344 221184 234324 238464 244512 262144 282624 289792 294912 312432 317952 326016 331776 351486 366768 376832 393216 416576 423936 434688 442368 468648 476928 489024 527229 565248 579584 589824 624864 635904 652032 663552 702972 733536 753664 786432 833152 847872 869376 884736 937296 953856 978048 1054458 1130496 1159168 1179648 1249728 1271808 1304064 1327104 1405944 1467072 1507328 1666304 1695744 1738752 1769472 1874592 1907712 1956096 2108916 2260992 2318336 2359296 2499456 2543616 2608128 2654208 2811888 2934144 3014656 3332608 3391488 3477504 3538944 3749184 3815424 3912192 4217832 4521984 4636672 4998912 5087232 5216256 5308416 5623776 5868288 6029312 6665216 6782976 6955008 7077888 7498368 7630848 7824384 8435664 9043968 9273344 9997824 10174464 10432512 10616832 11247552 11736576 13330432 13565952 13910016 14996736 15261696 15648768 16871328 18087936 18546688 19995648 20348928 20865024 21233664 22495104 23473152 26660864 27131904 27820032 29993472 30523392 31297536 33742656 37093376 39991296 40697856 41730048 44990208 46946304 53321728 54263808 55640064 59986944 61046784 62595072 67485312 74186752 79982592 81395712 83460096 89980416 93892608 106643456 111280128 119973888 122093568 125190144 134970624 159965184 162791424 166920192 179960832 187785216 213286912 222560256 239947776 244187136 250380288 269941248 319930368 333840384 359921664 375570432 426573824 479895552 488374272 500760576 539882496 639860736 667680768 719843328 751140864 853147648 959791104 1001521152 1079764992 1279721472 1439686656 1502281728 1706295296 1919582208 2003042304 2159529984 2559442944 2879373312 3004563456 3839164416 4319059968 5118885888 5758746624 6009126912 7678328832 8638119936 11517493248 15356657664 17276239872 23034986496 34552479744 46069972992 69104959488 138209918976
- Sum of all divisors σ(n): 432398363232
- Sum of proper divisors (its aliquot sum) s(n): 294188444256
- 138209918976 is an abundant number, because the sum of its proper divisors (294188444256) is greater than itself. Its abundance is 155978525280
Bases of 138209918976
- Binary: 100000001011011111010000000000000000002
- Hexadecimal: 0x202DF40000
- Base-36: 1RHQM800
Squares and roots of 138209918976
- 138209918976 squared (1382099189762) is 19101981703352484888576
- 138209918976 cubed (1382099189763) is 2640083343501381404018353348018176
-
The
square root of 138209918976 is 371765.9464986001 -
The
cube root of 138209918976 is 5170.2681848793
Scales and comparisons
How big is 138209918976?- 138,209,918,976 seconds is equal to 4,394 years, 33 weeks, 4 days, 20 hours, 9 minutes, 36 seconds.
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To count from 1 to 138,209,918,976 would take you about eight thousand, seven hundred eighty-nine 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 138209918976 cubic inches would be around 430.9 feet tall.
Recreational maths with 138209918976
- 138209918976 backwards is 679819902831
- The number of decimal digits it has is: 12
- The sum of 138209918976's digits is 63
- More coming soon!
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