138145480704

Names of 138145480704

• Cardinal: 138145480704 can be written as One hundred thirty-eight billion, one hundred forty-five million, four hundred eighty thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.38145480704 × 10¹¹

Factors of 138145480704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 46

Divisors of 138145480704

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 23 24 28 32 33 36 42 44 46 48 56 63 64 66 69 72 77 84 88 92 96 99 112 126 128 132 138 144 154 161 168 176 184 192 198 207 224 231 252 253 256 264 276 288 308 322 336 352 368 384 396 414 448 462 483 504 506 512 528 529 552 576 616 644 672 693 704 736 759 768 792 828 896 924 966 1008 1012 1024 1056 1058 1104 1152 1232 1288 1344 1386 1408 1449 1472 1518 1536 1584 1587 1656 1771 1792 1848 1932 2016 2024 2048 2112 2116 2208 2277 2304 2464 2576 2688 2772 2816 2898 2944 3036 3072 3168 3174 3312 3542 3584 3696 3703 3864 4032 4048 4096 4224 4232 4416 4554 4608 4761 4928 5152 5313 5376 5544 5632 5796 5819 5888 6072 6144 6336 6348 6624 7084 7168 7392 7406 7728 8064 8096 8192 8448 8464 8832 9108 9216 9522 9856 10304 10626 10752 11088 11109 11264 11592 11638 11776 12144 12167 12288 12672 12696 13248 14168 14336 14784 14812 15456 15939 16128 16192 16384 16896 16928 17457 17664 18216 18432 19044 19712 20608 21252 21504 22176 22218 22528 23184 23276 23552 24288 24334 24576 25344 25392 26496 28336 28672 29568 29624 30912 31878 32256 32384 33327 33792 33856 34914 35328 36432 36501 36864 38088 39424 40733 41216 42504 43008 44352 44436 45056 46368 46552 47104 48576 48668 49152 50688 50784 52371 52992 56672 57344 59136 59248 61824 63756 64512 64768 66654 67584 67712 69828 70656 72864 73002 73728 76176 78848 81466 82432 85008 85169 86016 88704 88872 90112 92736 93104 94208 97152 97336 101376 101568 104742 105984 109503 113344 114688 118272 118496 122199 123648 127512 129024 129536 133308 133837 135168 135424 139656 141312 145728 146004 147456 152352 157696 162932 164864 170016 170338 172032 177408 177744 180224 185472 186208 188416 194304 194672 202752 203136 209484 211968 219006 226688 236544 236992 244398 247296 255024 255507 258048 259072 266616 267674 270336 270848 279312 282624 291456 292008 304704 315392 325864 329728 340032 340676 344064 354816 355488 366597 370944 372416 376832 388608 389344 401511 405504 406272 418968 423936 438012 453376 473088 473984 488796 494592 510048 511014 516096 518144 533232 535348 540672 541696 558624 565248 582912 584016 609408 630784 651728 659456 680064 681352 709632 710976 733194 741888 744832 766521 777216 778688 803022 811008 812544 837936 847872 876024 906752 936859 946176 947968 977592 989184 1020096 1022028 1032192 1036288 1066464 1070696 1083392 1117248 1130496 1165824 1168032 1204533 1218816 1261568 1303456 1318912 1360128 1362704 1419264 1421952 1466388 1483776 1489664 1533042 1554432 1557376 1606044 1622016 1625088 1675872 1695744 1752048 1813504 1873718 1892352 1895936 1955184 1978368 2040192 2044056 2072576 2132928 2141392 2166784 2234496 2331648 2336064 2409066 2437632 2606912 2637824 2720256 2725408 2810577 2838528 2843904 2932776 2967552 2979328 3066084 3108864 3114752 3212088 3250176 3351744 3391488 3504096 3627008 3747436 3784704 3791872 3910368 3956736 4080384 4088112 4145152 4265856 4282784 4333568 4468992 4663296 4672128 4818132 4875264 5213824 5440512 5450816 5621154 5677056 5687808 5865552 5935104 5958656 6132168 6217728 6229504 6424176 6500352 6703488 7008192 7254016 7494872 7583744 7820736 7913472 8160768 8176224 8431731 8531712 8565568 8667136 8937984 9326592 9344256 9636264 9750528 10427648 10881024 10901632 11242308 11354112 11375616 11731104 11870208 11917312 12264336 12435456 12459008 12848352 13000704 13406976 14016384 14508032 14989744 15167488 15641472 16321536 16352448 16863462 17063424 17131136 17875968 18653184 18688512 19272528 19501056 20855296 21762048 21803264 22484616 22751232 23462208 23740416 23834624 24528672 24918016 25696704 26001408 26813952 28032768 29016064 29979488 30334976 31282944 32643072 32704896 33726924 34126848 34262272 35751936 37306368 37377024 38545056 39002112 41710592 43524096 43606528 44969232 45502464 46924416 47669248 49057344 49836032 51393408 53627904 56065536 59958976 60669952 62565888 65286144 65409792 67453848 68253696 68524544 71503872 74754048 77090112 78004224 83421184 87048192 87213056 89938464 91004928 93848832 95338496 98114688 99672064 102786816 107255808 112131072 119917952 125131776 130572288 130819584 134907696 136507392 137049088 143007744 149508096 154180224 166842368 174426112 179876928 182009856 187697664 196229376 199344128 205573632 214511616 224262144 239835904 250263552 261144576 261639168 269815392 273014784 274098176 286015488 299016192 308360448 333684736 348852224 359753856 375395328 392458752 411147264 429023232 448524288 479671808 500527104 523278336 539630784 546029568 548196352 598032384 616720896 667369472 697704448 719507712 750790656 784917504 822294528 858046464 897048576 959343616 1001054208 1046556672 1079261568 1096392704 1233441792 1395408896 1439015424 1501581312 1569835008 1644589056 1794097152 1918687232 2002108416 2093113344 2158523136 2192785408 2466883584 2878030848 3003162624 3139670016 3289178112 3837374464 4186226688 4317046272 4933767168 5756061696 6006325248 6279340032 6578356224 7674748928 8634092544 9867534336 11512123392 12558680064 15349497856 17268185088 19735068672 23024246784 34536370176 46048493568 69072740352 138145480704
• Sum of all divisors σ(n): 520161707520
• Sum of proper divisors (its aliquot sum) s(n): 382016226816
• 138145480704 is an abundant number, because the sum of its proper divisors (382016226816) is greater than itself. Its abundance is 243870746112

Bases of 138145480704

• Binary: 10000000101010000111001100000000000000₂
• Hexadecimal: 0x202A1CC000
• Base-36: 1RGO9340

Squares and roots of 138145480704

• 138145480704 squared (138145480704²) is 19084173838939236335616
• 138145480704 cubed (138145480704³) is 2636392368818961877030335795953664
• The square root of 138145480704 is 371679.2712864143
• The cube root of 138145480704 is 5169.4645403437

Scales and comparisons

• 138,145,480,704 seconds is equal to 4,392 years, 31 weeks, 1 day, 38 minutes, 24 seconds.
• To count from 1 to 138,145,480,704 would take you about eight thousand, seven hundred eighty-five 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 138145480704 cubic inches would be around 430.8 feet tall.

Recreational maths with 138145480704

• 138145480704 backwards is 407084541831
• The number of decimal digits it has is: 12
• The sum of 138145480704's digits is 45
• More coming soon!