138670027200

Names of 138670027200

• Cardinal: 138670027200 can be written as One hundred thirty-eight billion, six hundred seventy million, twenty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 1.386700272 × 10¹¹

Factors of 138670027200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1632

Divisors of 138670027200

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 79 80 90 96 100 120 144 150 158 160 180 192 200 225 237 240 288 300 316 320 360 395 400 450 474 480 576 600 632 711 720 790 800 900 948 960 1185 1200 1264 1422 1440 1543 1580 1600 1800 1896 1975 2370 2400 2528 2844 2880 3086 3160 3555 3600 3792 3950 4629 4740 4800 5056 5688 5925 6172 6241 6320 7110 7200 7584 7715 7900 9258 9480 11376 11850 12344 12482 12640 13887 14220 14400 15168 15430 15800 17775 18516 18723 18960 22752 23145 23700 24688 24964 25280 27774 28440 30860 31205 31600 35550 37032 37446 37920 38575 45504 46290 47400 49376 49928 55548 56169 56880 61720 62410 63200 69435 71100 74064 74892 75840 77150 92580 93615 94800 98752 99856 111096 112338 113760 115725 121897 123440 124820 126400 138870 142200 148128 149784 154300 156025 185160 187230 189600 199712 222192 224676 227520 231450 243794 246880 249640 277740 280845 284400 296256 299568 308600 312050 347175 365691 370320 374460 379200 399424 444384 449352 462900 468075 487588 493760 499280 555480 561690 568800 599136 609485 617200 624100 694350 731382 740640 748920 888768 898704 925800 936150 975176 998560 1097073 1110960 1123380 1137600 1198272 1218970 1234400 1248200 1388700 1404225 1462764 1481280 1497840 1797408 1828455 1851600 1872300 1950352 1997120 2194146 2221920 2246760 2437940 2468800 2496400 2777400 2808450 2925528 2995680 3047425 3594816 3656910 3703200 3744600 3900704 4388292 4443840 4493520 4875880 4992800 5485365 5554800 5616900 5851056 5991360 6094850 7313820 7406400 7489200 7801408 8776584 8987040 9142275 9629863 9751760 9985600 10970730 11109600 11233800 11702112 12189700 14627640 14978400 17553168 17974080 18284550 19259726 19503520 21941460 22219200 22467600 23404224 24379400 27426825 28889589 29255280 29956800 35106336 36569100 38519452 39007040 43882920 44935200 48149315 48758800 54853650 57779178 58510560 70212672 73138200 77038904 86668767 87765840 89870400 96298630 97517600 109707300 115558356 117021120 144447945 146276400 154077808 173337534 175531680 192597260 195035200 219414600 231116712 240746575 288895890 292552800 308155616 346675068 351063360 385194520 433343835 438829200 462233424 481493150 577791780 585105600 616311232 693350136 722239725 770389040 866687670 877658400 924466848 962986300 1155583560 1386700272 1444479450 1540778080 1733375340 1755316800 1848933696 1925972600 2166719175 2311167120 2773400544 2888958900 3081556160 3466750680 3851945200 4333438350 4622334240 5546801088 5777917800 6933501360 7703890400 8666876700 9244668480 11555835600 13867002720 15407780800 17333753400 23111671200 27734005440 34667506800 46223342400 69335013600 138670027200
• Sum of all divisors σ(n): 499507315944
• Sum of proper divisors (its aliquot sum) s(n): 360837288744
• 138670027200 is an abundant number, because the sum of its proper divisors (360837288744) is greater than itself. Its abundance is 222167261544

Bases of 138670027200

• Binary: 10000001001001011000001011000111000000₂
• Hexadecimal: 0x204960B1C0
• Base-36: 1RPCJXS0

Squares and roots of 138670027200

• 138670027200 squared (138670027200²) is 19229376443648739840000
• 138670027200 cubed (138670027200³) is 2666538154479810020858523648000000
• The square root of 138670027200 is 372384.2467129887
• The cube root of 138670027200 is 5175.9991965453

Scales and comparisons

• 138,670,027,200 seconds is equal to 4,409 years, 14 weeks, 3 days, 4 hours.
• To count from 1 to 138,670,027,200 would take you about eight thousand, eight hundred eighteen 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 138670027200 cubic inches would be around 431.3 feet tall.

Recreational maths with 138670027200

• 138670027200 backwards is 002720076831
• 138670027200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138670027200's digits is 36
• More coming soon!