138368286720
138,368,286,720 is an even composite number composed of five prime numbers multiplied together.
138368286720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 138368286720:
215 × 33 × 5 × 31 × 1009
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 1009)See below for interesting mathematical facts about the number 138368286720 from the Numbermatics database.
Names of 138368286720
- Cardinal: 138368286720 can be written as One hundred thirty-eight billion, three hundred sixty-eight million, two hundred eighty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3836828672 × 1011
Factors of 138368286720
Divisors of 138368286720
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 128 135 144 155 160 180 186 192 216 240 248 256 270 279 288 310 320 360 372 384 432 465 480 496 512 540 558 576 620 640 720 744 768 837 864 930 960 992 1009 1024 1080 1116 1152 1240 1280 1395 1440 1488 1536 1674 1728 1860 1920 1984 2018 2048 2160 2232 2304 2480 2560 2790 2880 2976 3027 3072 3348 3456 3720 3840 3968 4036 4096 4185 4320 4464 4608 4960 5045 5120 5580 5760 5952 6054 6144 6696 6912 7440 7680 7936 8072 8192 8370 8640 8928 9081 9216 9920 10090 10240 11160 11520 11904 12108 12288 13392 13824 14880 15135 15360 15872 16144 16384 16740 17280 17856 18162 18432 19840 20180 20480 22320 23040 23808 24216 24576 26784 27243 27648 29760 30270 30720 31279 31744 32288 32768 33480 34560 35712 36324 36864 39680 40360 40960 44640 45405 46080 47616 48432 49152 53568 54486 55296 59520 60540 61440 62558 63488 64576 66960 69120 71424 72648 73728 79360 80720 81920 89280 90810 92160 93837 95232 96864 98304 107136 108972 110592 119040 121080 122880 125116 126976 129152 133920 136215 138240 142848 145296 147456 156395 158720 161440 163840 178560 181620 184320 187674 190464 193728 214272 217944 221184 238080 242160 245760 250232 253952 258304 267840 272430 276480 281511 285696 290592 294912 312790 317440 322880 357120 363240 368640 375348 380928 387456 428544 435888 442368 469185 476160 484320 491520 500464 507904 516608 535680 544860 552960 563022 571392 581184 625580 634880 645760 714240 726480 737280 750696 761856 774912 844533 857088 871776 884736 938370 952320 968640 1000928 1015808 1033216 1071360 1089720 1105920 1126044 1142784 1162368 1251160 1269760 1291520 1407555 1428480 1452960 1474560 1501392 1523712 1549824 1689066 1714176 1743552 1876740 1904640 1937280 2001856 2066432 2142720 2179440 2211840 2252088 2285568 2324736 2502320 2539520 2583040 2815110 2856960 2905920 3002784 3047424 3099648 3378132 3428352 3487104 3753480 3809280 3874560 4003712 4132864 4222665 4285440 4358880 4423680 4504176 4571136 4649472 5004640 5079040 5166080 5630220 5713920 5811840 6005568 6199296 6756264 6856704 6974208 7506960 7618560 7749120 8007424 8265728 8445330 8570880 8717760 9008352 9142272 9298944 10009280 10332160 11260440 11427840 11623680 12011136 12398592 13512528 13713408 13948416 15013920 15237120 15498240 16014848 16531456 16890660 17141760 17435520 18016704 18597888 20018560 20664320 22520880 22855680 23247360 24022272 24797184 27025056 27426816 27896832 30027840 30996480 32029696 33062912 33781320 34283520 34871040 36033408 37195776 40037120 41328640 45041760 45711360 46494720 48044544 49594368 54050112 55793664 60055680 61992960 64059392 67562640 68567040 69742080 72066816 74391552 80074240 82657280 90083520 92989440 96089088 99188736 108100224 111587328 120111360 123985920 128118784 135125280 137134080 139484160 144133632 148783104 160148480 165314560 180167040 185978880 192178176 216200448 223174656 240222720 247971840 256237568 270250560 278968320 288267264 297566208 320296960 360334080 371957760 384356352 432400896 446349312 480445440 495943680 512475136 540501120 557936640 576534528 640593920 720668160 743915520 768712704 864801792 892698624 960890880 1024950272 1081002240 1115873280 1153069056 1281187840 1441336320 1487831040 1537425408 1729603584 1921781760 2162004480 2231746560 2306138112 2562375680 2882672640 3074850816 3459207168 3843563520 4324008960 4463493120 4612276224 5124751360 5765345280 6918414336 7687127040 8648017920 9224552448 11530690560 13836828672 15374254080 17296035840 23061381120 27673657344 34592071680 46122762240 69184143360 138368286720
- Sum of all divisors σ(n): 508341888000
- Sum of proper divisors (its aliquot sum) s(n): 369973601280
- 138368286720 is an abundant number, because the sum of its proper divisors (369973601280) is greater than itself. Its abundance is 231605314560
Bases of 138368286720
- Binary: 100000001101110110010010000000000000002
- Hexadecimal: 0x2037648000
- Base-36: 1RKCWLC0
Squares and roots of 138368286720
- 138368286720 squared (1383682867202) is 19145782769828128358400
- 138368286720 cubed (1383682867203) is 2649169159774414229816054120448000
-
The
square root of 138368286720 is 371978.8794004303 -
The
cube root of 138368286720 is 5172.2422138815
Scales and comparisons
How big is 138368286720?- 138,368,286,720 seconds is equal to 4,399 years, 35 weeks, 3 days, 19 hours, 12 minutes.
-
To count from 1 to 138,368,286,720 would take you about eight thousand, seven hundred ninety-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 138368286720 cubic inches would be around 431 feet tall.
Recreational maths with 138368286720
- 138368286720 backwards is 027682863831
- 138368286720 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138368286720's digits is 54
- More coming soon!
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