138597557760

Names of 138597557760

• Cardinal: 138597557760 can be written as One hundred thirty-eight billion, five hundred ninety-seven million, five hundred fifty-seven thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.3859755776 × 10¹¹

Factors of 138597557760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 7228

Divisors of 138597557760

• 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 32 36 40 45 48 54 60 62 64 72 80 81 90 93 96 108 120 124 128 135 144 155 160 162 180 186 192 216 240 243 248 256 270 279 288 310 320 324 360 372 384 405 432 465 480 486 496 512 540 558 576 620 640 648 720 744 768 810 837 864 930 960 972 992 1080 1116 1152 1215 1240 1280 1296 1395 1440 1488 1536 1620 1674 1728 1860 1920 1944 1984 2160 2232 2304 2430 2480 2511 2560 2592 2790 2880 2976 3240 3348 3456 3720 3840 3888 3968 4185 4320 4464 4608 4860 4960 5022 5184 5580 5760 5952 6480 6696 6912 7187 7440 7533 7680 7776 7936 8370 8640 8928 9720 9920 10044 10368 11160 11520 11904 12555 12960 13392 13824 14374 14880 15066 15552 15872 16740 17280 17856 19440 19840 20088 20736 21561 22320 23040 23808 25110 25920 26784 28748 29760 30132 31104 33480 34560 35712 35935 37665 38880 39680 40176 41472 43122 44640 47616 50220 51840 53568 57496 59520 60264 62208 64683 66960 69120 71424 71870 75330 77760 79360 80352 86244 89280 100440 103680 107136 107805 114992 119040 120528 124416 129366 133920 142848 143740 150660 155520 160704 172488 178560 194049 200880 207360 214272 215610 222797 229984 238080 241056 258732 267840 287480 301320 311040 321408 323415 344976 357120 388098 401760 428544 431220 445594 459968 482112 517464 535680 574960 582147 602640 622080 642816 646830 668391 689952 714240 776196 803520 862440 891188 919936 964224 970245 1034928 1071360 1113985 1149920 1164294 1205280 1285632 1293660 1336782 1379904 1552392 1607040 1724880 1746441 1782376 1839872 1928448 1940490 2005173 2069856 2142720 2227970 2299840 2328588 2410560 2587320 2673564 2759808 2910735 3104784 3214080 3341955 3449760 3492882 3564752 3679744 3856896 3880980 4010346 4139712 4455940 4599680 4657176 4821120 5174640 5347128 5519616 5821470 6015519 6209568 6428160 6683910 6899520 6985764 7129504 7761960 8020692 8279424 8732205 8911880 9199360 9314352 9642240 10025865 10349280 10694256 11039232 11642940 12031038 12419136 13367820 13799040 13971528 14259008 15523920 16041384 16558848 17464410 17823760 18046557 18398720 18628704 19284480 20051730 20698560 21388512 23285880 24062076 24838272 26735640 27598080 27943056 28518016 30077595 31047840 32082768 33117696 34928820 35647520 36093114 37257408 40103460 41397120 42777024 46571760 48124152 49676544 53471280 54139671 55196160 55886112 57036032 60155190 62095680 64165536 69857640 71295040 72186228 74514816 80206920 82794240 85554048 90232785 93143520 96248304 99353088 106942560 108279342 111772224 114072064 120310380 124191360 128331072 139715280 142590080 144372456 149029632 160413840 165588480 171108096 180465570 186287040 192496608 213885120 216558684 223544448 240620760 248382720 256662144 270698355 279430560 285180160 288744912 298059264 320827680 342216192 360931140 372574080 384993216 427770240 433117368 447088896 481241520 496765440 513324288 541396710 558861120 570360320 577489824 641655360 721862280 745148160 769986432 855540480 866234736 894177792 962483040 1026648576 1082793420 1117722240 1154979648 1283310720 1443724560 1490296320 1539972864 1711080960 1732469472 1924966080 2165586840 2235444480 2309959296 2566621440 2887449120 3079945728 3464938944 3849932160 4331173680 4470888960 4619918592 5133242880 5774898240 6929877888 7699864320 8662347360 9239837184 11549796480 13859755776 15399728640 17324694720 23099592960 27719511552 34649389440 46199185920 69298778880 138597557760
• Sum of all divisors σ(n): 513909107712
• Sum of proper divisors (its aliquot sum) s(n): 375311549952
• 138597557760 is an abundant number, because the sum of its proper divisors (375311549952) is greater than itself. Its abundance is 236713992192

Bases of 138597557760

• Binary: 10000001000101000011101110011000000000₂
• Hexadecimal: 0x20450EE600
• Base-36: 1RO5EO00

Squares and roots of 138597557760

• 138597557760 squared (138597557760²) is 19209283017036536217600
• 138597557760 cubed (138597557760³) is 2662359712481908392449147928576000
• The square root of 138597557760 is 372286.9293434837
• The cube root of 138597557760 is 5175.0973743493

Scales and comparisons

• 138,597,557,760 seconds is equal to 4,406 years, 50 weeks, 4 days, 9 hours, 36 minutes.
• To count from 1 to 138,597,557,760 would take you about eight thousand, eight hundred thirteen 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 138597557760 cubic inches would be around 431.3 feet tall.

Recreational maths with 138597557760

• 138597557760 backwards is 067755795831
• The number of decimal digits it has is: 12
• The sum of 138597557760's digits is 63
• More coming soon!