138465626040

Names of 138465626040

• Cardinal: 138465626040 can be written as One hundred thirty-eight billion, four hundred sixty-five million, six hundred twenty-six thousand and forty.

Scientific notation

• Scientific notation: 1.3846562604 × 10¹¹

Factors of 138465626040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5146

Divisors of 138465626040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 29 30 35 36 40 42 45 54 56 58 60 63 70 72 84 87 90 105 108 116 120 126 127 135 140 145 168 174 180 189 203 210 216 232 252 254 261 270 280 290 315 348 360 378 381 406 420 435 504 508 522 540 580 609 630 635 696 756 762 783 812 840 870 889 945 1015 1016 1044 1080 1143 1160 1218 1260 1270 1305 1512 1524 1566 1624 1740 1778 1827 1890 1905 2030 2088 2286 2436 2520 2540 2610 2667 3045 3048 3132 3429 3480 3556 3654 3683 3780 3810 3915 4060 4445 4572 4872 4973 5080 5220 5334 5481 5715 6090 6264 6858 7112 7308 7366 7560 7620 7830 8001 8120 8890 9135 9144 9946 10440 10668 10962 11049 11430 12180 13335 13716 14616 14732 14919 15240 15660 16002 17145 17780 18270 18415 19892 21336 21924 22098 22860 24003 24360 24865 25781 26670 27405 27432 29464 29838 31320 32004 33147 34290 34811 35560 36540 36830 39784 40005 43848 44196 44757 45720 48006 49730 51562 53340 54810 55245 59676 64008 66294 68580 69622 73080 73660 74595 77343 80010 88392 89514 96012 99441 99460 103124 104433 106680 109620 110490 119352 120015 128905 132588 134271 137160 139244 144217 147320 149190 154686 160020 165735 174055 179028 192024 198882 198920 206248 208866 219240 220980 223785 232029 240030 257810 265176 268542 278488 288434 298380 309372 313299 320040 331470 348110 358056 386715 397764 417732 432651 441960 447570 464058 480060 497205 515620 522165 537084 576868 596760 618744 626598 631571 662940 671355 696087 696220 721085 773430 795528 835464 865302 895140 928116 939897 960120 994410 1009519 1031240 1044330 1074168 1153736 1160145 1253196 1263142 1297953 1325880 1342710 1392174 1392440 1442170 1546860 1566495 1730604 1790280 1856232 1879794 1894713 1988820 2019038 2088660 2163255 2320290 2506392 2526284 2595906 2685420 2784348 2884340 3028557 3093720 3132990 3157855 3461208 3480435 3759588 3789426 3893859 3977640 4038076 4177320 4326510 4420997 4640580 4699485 5047595 5052568 5191812 5370840 5568696 5684139 5768680 6057114 6265980 6315710 6489765 6960870 7519176 7578852 7787718 8076152 8653020 8841994 9085671 9281160 9398970 9473565 10095190 10383624 11368278 12114228 12531960 12631420 12979530 13262991 13921740 15142785 15157704 15575436 17052417 17306040 17683988 18171342 18315559 18797940 18947130 19469295 20190380 22104985 22736556 24228456 25262840 25959060 26525982 27257013 27843480 28420695 30285570 31150872 34104834 35367976 36342684 36631118 37595880 37894260 38938590 39788973 40380760 44209970 45428355 45473112 51918120 53051964 54514026 54946677 56841390 60571140 66314955 68209668 72685368 73262236 75788520 77877180 79577946 85262085 88419940 90856710 91577795 106103928 109028052 109893354 113682780 119366919 121142280 128208913 132629910 136285065 136419336 146524472 155754360 159155892 164840031 170524170 176839880 181713420 183155590 198944865 218056104 219786708 227365560 238733838 256417826 265259820 272570130 274733385 318311784 329680062 341048340 363426840 366311180 384626739 397889730 439573416 477467676 494520093 512835652 530519640 545140260 549466770 596834595 641044565 659360124 682096680 732622360 769253478 795779460 824200155 954935352 989040186 1025671304 1090280520 1098933540 1153880217 1193669190 1282089130 1318720248 1538506956 1591558920 1648400310 1923133695 1978080372 2197867080 2307760434 2387338380 2472600465 2564178260 3077013912 3296800620 3461640651 3846267390 3956160744 4615520868 4774676760 4945200930 5128356520 5769401085 6593601240 6923281302 7692534780 9231041736 9890401860 11538802170 13846562604 15385069560 17308203255 19780803720 23077604340 27693125208 34616406510 46155208680 69232813020 138465626040
• Sum of all divisors σ(n): 550084608000
• Sum of proper divisors (its aliquot sum) s(n): 411618981960
• 138465626040 is an abundant number, because the sum of its proper divisors (411618981960) is greater than itself. Its abundance is 273153355920

Bases of 138465626040

• Binary: 10000000111101001100011100011110111000₂
• Hexadecimal: 0x203D31C7B8
• Base-36: 1RLYUWU0

Squares and roots of 138465626040

• 138465626040 squared (138465626040²) is 19172729594649126081600
• 138465626040 cubed (138465626040³) is 2654764006218726677027636124864000
• The square root of 138465626040 is 372109.6962456099
• The cube root of 138465626040 is 5173.4547858741

Scales and comparisons

• 138,465,626,040 seconds is equal to 4,402 years, 40 weeks, 3 days, 9 hours, 54 minutes.
• To count from 1 to 138,465,626,040 would take you about eight thousand, eight hundred 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 138465626040 cubic inches would be around 431.1 feet tall.

Recreational maths with 138465626040

• 138465626040 backwards is 040626564831
• 138465626040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138465626040's digits is 45
• More coming soon!