138294697680
138,294,697,680 is an even composite number composed of six prime numbers multiplied together.
138294697680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138294697680:
24 × 33 × 5 × 31 × 432 × 1117
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 43 × 43 × 1117)See below for interesting mathematical facts about the number 138294697680 from the Numbermatics database.
Names of 138294697680
- Cardinal: 138294697680 can be written as One hundred thirty-eight billion, two hundred ninety-four million, six hundred ninety-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3829469768 × 1011
Factors of 138294697680
Divisors of 138294697680
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 43 45 48 54 60 62 72 80 86 90 93 108 120 124 129 135 144 155 172 180 186 215 216 240 248 258 270 279 310 344 360 372 387 430 432 465 496 516 540 558 620 645 688 720 744 774 837 860 930 1032 1080 1116 1117 1161 1240 1290 1333 1395 1488 1548 1674 1720 1849 1860 1935 2064 2160 2232 2234 2322 2480 2580 2666 2790 3096 3348 3351 3440 3698 3720 3870 3999 4185 4464 4468 4644 5160 5332 5547 5580 5585 5805 6192 6665 6696 6702 7396 7440 7740 7998 8370 8936 9245 9288 10053 10320 10664 11094 11160 11170 11610 11997 13330 13392 13404 14792 15480 15996 16641 16740 16755 17872 18490 18576 19995 20106 21328 22188 22320 22340 23220 23994 26660 26808 27735 29584 30159 30960 31992 33282 33480 33510 34627 35991 36980 39990 40212 44376 44680 46440 47988 48031 49923 50265 53320 53616 55470 57319 59985 60318 63984 66564 66960 67020 69254 71982 73960 79980 80424 83205 88752 89360 92880 95976 96062 99846 100530 103881 106640 110940 114638 119970 120636 133128 134040 138508 143964 144093 147920 150795 159960 160848 166410 171957 173135 179955 191952 192124 199692 201060 207762 221880 229276 239940 240155 241272 249615 266256 268080 277016 286595 287928 288186 301590 311643 319920 332820 343914 346270 359910 384248 399384 402120 415524 432279 443760 458552 479880 480310 482544 499230 515871 519405 554032 573190 575856 576372 603180 623286 665640 687828 692540 719820 720465 768496 798768 804240 831048 859785 864558 917104 934929 959760 960620 998460 1031742 1038810 1146380 1152744 1206360 1246572 1296837 1331280 1375656 1385080 1439640 1440930 1488961 1547613 1558215 1662096 1719570 1729116 1869858 1921240 1996920 2063484 2065333 2077620 2161395 2292760 2305488 2412720 2493144 2579355 2593674 2751312 2770160 2879280 2881860 2977922 3095226 3116430 3439140 3458232 3739716 3842480 3993840 4126968 4130666 4155240 4322790 4466883 4585520 4674645 4986288 5158710 5187348 5763720 5955844 6190452 6195999 6232860 6484185 6878280 6916464 7444805 7479432 7738065 8253936 8261332 8310480 8645580 8933766 9349290 10317420 10326665 10374696 11527440 11911688 12380904 12391998 12465720 12968370 13400649 13756560 14889610 14958864 15476130 16522664 17291160 17867532 18587997 18698580 20634840 20653330 20749392 22334415 23823376 24761808 24783996 24931440 25936740 26801298 29779220 30952260 30979995 33045328 34582320 35735064 37175994 37397160 40201947 41269680 41306660 44668830 49567992 51873480 53602596 55763991 59558440 61904520 61959990 64025323 67003245 71470128 74351988 74794320 80403894 82613320 89337660 92939985 99135984 103746960 107205192 111527982 119116880 123809040 123919980 128050646 134006490 148703976 160807788 165226640 178675320 185879970 192075969 201009735 214410384 223055964 247839960 256101292 268012980 278819955 297407952 320126615 321615576 357350640 371759940 384151938 402019470 446111928 495679920 512202584 536025960 557639910 576227907 640253230 643231152 743519880 768303876 804038940 892223856 960379845 1024405168 1072051920 1115279820 1152455814 1280506460 1487039760 1536607752 1608077880 1728683721 1920759690 2230559640 2304911628 2561012920 2881139535 3073215504 3216155760 3457367442 3841519380 4461119280 4609823256 5122025840 5762279070 6914734884 7683038760 8643418605 9219646512 11524558140 13829469768 15366077520 17286837210 23049116280 27658939536 34573674420 46098232560 69147348840 138294697680
- Sum of all divisors σ(n): 503866321920
- Sum of proper divisors (its aliquot sum) s(n): 365571624240
- 138294697680 is an abundant number, because the sum of its proper divisors (365571624240) is greater than itself. Its abundance is 227276926560
Bases of 138294697680
- Binary: 100000001100110000000110011110110100002
- Hexadecimal: 0x2033019ED0
- Base-36: 1RJ53BO0
Squares and roots of 138294697680
- 138294697680 squared (1382946976802) is 19125423406402597382400
- 138294697680 cubed (1382946976803) is 2644944647990442981365767352832000
-
The
square root of 138294697680 is 371879.9506292319 -
The
cube root of 138294697680 is 5171.3251255231
Scales and comparisons
How big is 138294697680?- 138,294,697,680 seconds is equal to 4,397 years, 17 weeks, 6 days, 1 hour, 48 minutes.
-
To count from 1 to 138,294,697,680 would take you about eight thousand, seven hundred ninety-four 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 138294697680 cubic inches would be around 430.9 feet tall.
Recreational maths with 138294697680
- 138294697680 backwards is 086796492831
- The number of decimal digits it has is: 12
- The sum of 138294697680's digits is 63
- More coming soon!
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