138230315748

Names of 138230315748

• Cardinal: 138230315748 can be written as One hundred thirty-eight billion, two hundred thirty million, three hundred fifteen thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.38230315748 × 10¹¹

Factors of 138230315748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 58

Divisors of 138230315748

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 29 34 36 42 49 51 54 58 63 68 81 84 87 98 102 108 116 119 126 147 153 162 174 189 196 203 204 238 243 252 261 294 306 324 343 348 357 378 406 441 459 476 486 493 522 567 588 609 612 686 714 756 783 812 833 841 882 918 972 986 1029 1044 1071 1134 1218 1323 1372 1377 1421 1428 1479 1566 1666 1682 1701 1764 1827 1836 1972 2058 2142 2268 2349 2436 2499 2523 2646 2754 2842 2958 3087 3132 3213 3332 3364 3402 3451 3654 3969 4116 4131 4263 4284 4437 4698 4998 5046 5292 5481 5508 5684 5831 5887 5916 6174 6426 6804 6902 7047 7308 7497 7569 7938 8262 8526 8874 9261 9396 9639 9947 9996 10092 10353 10962 11662 11774 11907 12348 12789 12852 13311 13804 14094 14297 14994 15138 15876 16443 16524 17052 17493 17661 17748 18522 19278 19894 20706 21924 22491 22707 23324 23548 23814 24157 24389 25578 26622 27783 28188 28594 28917 29841 29988 30276 31059 32886 34986 35322 37044 38367 38556 39788 39933 41209 41412 42891 44982 45414 47628 48314 48778 49329 51156 52479 52983 53244 55566 57188 57834 59682 62118 65772 67473 68121 69972 70644 72471 73167 76734 79866 82418 83349 85782 89523 89964 90828 93177 96628 97556 98658 100079 104958 105966 111132 115101 115668 119364 119799 123627 124236 128673 134946 136242 144942 146334 153468 157437 158949 159732 164836 166698 169099 170723 171564 179046 186354 197316 200158 202419 204363 209916 211932 217413 219501 230202 239598 247254 257346 268569 269892 272484 279531 288463 289884 292668 300237 314874 317898 333396 338198 341446 345303 358092 370881 372708 386019 400316 404838 408726 414613 434826 439002 460404 472311 476847 479196 494508 507297 512169 514692 537138 559062 576926 600474 629748 635796 652239 658503 676396 682892 690606 700553 741762 772038 805707 809676 817452 829226 838593 865389 869652 878004 900711 944622 953694 1014594 1024338 1074276 1112643 1118124 1153852 1158057 1195061 1200948 1243839 1304478 1317006 1381212 1401106 1416933 1430541 1483524 1521891 1536507 1544076 1611414 1658452 1677186 1730778 1801422 1889244 1907388 1956717 1975509 2029188 2048676 2101659 2225286 2316114 2390122 2417121 2487678 2596167 2608956 2634012 2702133 2802212 2833866 2861082 2902291 3043782 3073014 3222828 3337929 3354372 3461556 3474171 3585183 3602844 3731517 3913434 3951018 4203318 4450572 4565673 4609521 4632228 4780244 4834242 4903871 4975356 5192334 5404266 5667732 5722164 5804582 5870151 5926527 6087564 6146028 6304977 6675858 6948342 7170366 7463034 7788501 7826868 7902036 8106399 8365427 8406636 8706873 9131346 9219042 9668484 9807742 10013787 10384668 10755549 10808532 11194551 11609164 11740302 11853054 12609954 13351716 13697019 13828563 13896684 14340732 14711613 14926068 15577002 16212798 16730854 17413746 18262692 18438084 18914931 19615484 20027574 20316037 21511098 22389102 23365503 23480604 23706108 24319197 25096281 25219908 26120619 27394038 27657126 29423226 31154004 32266647 32425596 33461708 33583653 34827492 37829862 40055148 40632074 41091057 41485689 43022196 44134839 44778204 46731006 48638394 50192562 52241238 54788076 55314252 56744793 58846452 60948111 64533294 67167306 70096509 75288843 75659724 78361857 81264148 82182114 82971378 88269678 93462012 96799941 97276788 100385124 100750959 104482476 113489586 121896222 129066588 132404517 134334612 140193018 142212259 150577686 156723714 164364228 165942756 170234379 176539356 182844333 193599882 201501918 225866529 226979172 235085571 243792444 264809034 280386036 284424518 290399823 301155372 313447428 340468758 365688666 387199764 397213551 403003836 426636777 451733058 470171142 529618068 548532999 568849036 580799646 677599587 680937516 705256713 731377332 794427102 853273554 903466116 940342284 1097065998 1161599292 1191640653 1279910331 1355199174 1410513426 1588854204 1645598997 1706547108 2032798761 2194131996 2383281306 2559820662 2710398348 2821026852 3291197994 3839730993 4065597522 4766562612 4936796991 5119641324 6582395988 7679461986 8131195044 9873593982 11519192979 15358923972 19747187964 23038385958 34557578937 46076771916 69115157874 138230315748
• Sum of all divisors σ(n): 463409856000
• Sum of proper divisors (its aliquot sum) s(n): 325179540252
• 138230315748 is an abundant number, because the sum of its proper divisors (325179540252) is greater than itself. Its abundance is 186949224504

Bases of 138230315748

• Binary: 10000000101111001010110011101011100100₂
• Hexadecimal: 0x202F2B3AE4
• Base-36: 1RI2RE90

Squares and roots of 138230315748

• 138230315748 squared (138230315748²) is 19107620191791776799504
• 138230315748 cubed (138230315748³) is 2641252372304237624865378809788992
• The square root of 138230315748 is 371793.3777624341
• The cube root of 138230315748 is 5170.5225120043

Scales and comparisons

• 138,230,315,748 seconds is equal to 4,395 years, 15 weeks, 2 days, 21 hours, 55 minutes, 48 seconds.
• To count from 1 to 138,230,315,748 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 138230315748 cubic inches would be around 430.9 feet tall.

Recreational maths with 138230315748

• 138230315748 backwards is 847513032831
• The number of decimal digits it has is: 12
• The sum of 138230315748's digits is 45
• More coming soon!