138224862720

Names of 138224862720

• Cardinal: 138224862720 can be written as One hundred thirty-eight billion, two hundred twenty-four million, eight hundred sixty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3822486272 × 10¹¹

Factors of 138224862720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 12461

Divisors of 138224862720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 27 28 30 32 35 36 40 42 45 46 48 54 56 60 63 64 69 70 72 80 84 90 92 96 105 108 112 115 120 126 128 135 138 140 144 160 161 168 180 184 189 192 207 210 216 224 230 240 252 256 270 276 280 288 315 320 322 336 345 360 368 378 384 414 420 432 448 460 480 483 504 512 540 552 560 576 621 630 640 644 672 690 720 736 756 768 805 828 840 864 896 920 945 960 966 1008 1035 1080 1104 1120 1152 1242 1260 1280 1288 1344 1380 1440 1449 1472 1512 1536 1610 1656 1680 1728 1792 1840 1890 1920 1932 2016 2070 2160 2208 2240 2304 2415 2484 2520 2560 2576 2688 2760 2880 2898 2944 3024 3105 3220 3312 3360 3456 3584 3680 3780 3840 3864 4032 4140 4320 4347 4416 4480 4608 4830 4968 5040 5152 5376 5520 5760 5796 5888 6048 6210 6440 6624 6720 6912 7245 7360 7560 7680 7728 8064 8280 8640 8694 8832 8960 9660 9936 10080 10304 10752 11040 11520 11592 11776 12096 12420 12421 12880 13248 13440 13824 14490 14720 15120 15456 16128 16560 17280 17388 17664 17920 19320 19872 20160 20608 21735 22080 23040 23184 24192 24840 24842 25760 26496 26880 28980 29440 30240 30912 32256 33120 34560 34776 35328 37263 38640 39744 40320 41216 43470 44160 46368 48384 49680 49684 51520 52992 53760 57960 58880 60480 61824 62105 66240 69120 69552 74526 77280 79488 80640 82432 86940 86947 88320 92736 96768 99360 99368 103040 105984 111789 115920 120960 123648 124210 132480 139104 149052 154560 158976 161280 173880 173894 176640 185472 186315 198720 198736 206080 223578 231840 241920 247296 248420 260841 264960 278208 285683 298104 309120 317952 335367 347760 347788 370944 372630 397440 397472 412160 434735 447156 463680 483840 496840 521682 529920 556416 558945 571366 596208 618240 670734 695520 695576 741888 745260 782523 794880 794944 857049 869470 894312 927360 993680 1043364 1112832 1117890 1142732 1192416 1236480 1304205 1341468 1391040 1391152 1428415 1490520 1565046 1589760 1589888 1676835 1714098 1738940 1788624 1854720 1987360 1999781 2086728 2225664 2235780 2285464 2347569 2384832 2571147 2608410 2682936 2782080 2782304 2856830 2981040 3130092 3179776 3353670 3428196 3477880 3577248 3709440 3912615 3974720 3999562 4173456 4285245 4471560 4570928 4695138 4769664 5142294 5216820 5365872 5564160 5564608 5713660 5962080 5999343 6260184 6359552 6707340 6856392 6955760 7154496 7713441 7825230 7949440 7999124 8346912 8570490 8943120 9141856 9390276 9539328 9998905 10284588 10433640 10731744 11128320 11129216 11427320 11737845 11924160 11998686 12520368 12855735 13414680 13712784 13911520 14308992 15426882 15650460 15898880 15998248 16693824 17140980 17886240 17998029 18283712 18780552 19078656 19997810 20569176 20867280 21463488 22258432 22854640 23475690 23848320 23997372 25040736 25711470 26829360 27425568 27823040 28617984 29996715 30853764 31300920 31797760 31996496 33387648 34281960 35772480 35996058 36567424 37561104 38567205 39995620 41138352 41734560 42926976 44516864 45709280 46951380 47696640 47994744 50081472 51422940 53658720 53994087 54851136 55646080 57235968 59993430 61707528 62601840 63992992 66775296 68563920 71544960 71992116 73134848 75122208 77134410 79991240 82276704 83469120 85853952 89990145 91418560 93902760 95393280 95989488 100162944 102845880 107317440 107988174 109702272 111292160 119986860 123415056 125203680 127985984 133550592 137127840 143089920 143984232 146269696 150244416 154268820 159982480 164553408 166938240 171707904 179980290 182837120 187805520 191978976 200325888 205691760 214634880 215976348 219404544 222584320 239973720 246830112 250407360 255971968 269970435 274255680 286179840 287968464 300488832 308537640 319964960 329106816 333876480 359960580 365674240 375611040 383957952 400651776 411383520 429269760 431952696 438809088 479947440 493660224 500814720 511943936 539940870 548511360 575936928 600977664 617075280 639929920 658213632 667752960 719921160 731348480 751222080 767915904 822767040 858539520 863905392 959894880 987320448 1001629440 1023887872 1079881740 1097022720 1151873856 1201955328 1234150560 1279859840 1316427264 1439842320 1502444160 1535831808 1645534080 1727810784 1919789760 1974640896 2003258880 2159763480 2194045440 2303747712 2468301120 2559719680 2879684640 3004888320 3071663616 3291068160 3455621568 3839579520 3949281792 4319526960 4607495424 4936602240 5119439360 5759369280 6009776640 6582136320 6911243136 7679159040 8639053920 9214990848 9873204480 11518738560 13822486272 15358318080 17278107840 19746408960 23037477120 27644972544 34556215680 46074954240 69112431360 138224862720
• Sum of all divisors σ(n): 585571092480
• Sum of proper divisors (its aliquot sum) s(n): 447346229760
• 138224862720 is an abundant number, because the sum of its proper divisors (447346229760) is greater than itself. Its abundance is 309121367040

Bases of 138224862720

• Binary: 10000000101110110110000000011000000000₂
• Hexadecimal: 0x202ED80600
• Base-36: 1RHZIIO0

Squares and roots of 138224862720

• 138224862720 squared (138224862720²) is 19106112673962845798400
• 138224862720 cubed (138224862720³) is 2640939801471366478864368795648000
• The square root of 138224862720 is 371786.0442781573
• The cube root of 138224862720 is 5170.4545207087

Scales and comparisons

• 138,224,862,720 seconds is equal to 4,395 years, 6 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 138,224,862,720 would take you about eight thousand, seven hundred ninety 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 138224862720 cubic inches would be around 430.9 feet tall.

Recreational maths with 138224862720

• 138224862720 backwards is 027268422831
• 138224862720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138224862720's digits is 45
• More coming soon!