138020885964

Names of 138020885964

• Cardinal: 138020885964 can be written as One hundred thirty-eight billion, twenty million, eight hundred eighty-five thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 1.38020885964 × 10¹¹

Factors of 138020885964

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 141

Divisors of 138020885964

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 31 36 38 39 52 57 62 73 76 78 93 114 117 124 146 156 171 186 219 228 234 247 279 292 342 361 372 403 438 468 494 558 589 657 684 722 741 806 876 949 988 1083 1116 1178 1209 1314 1387 1444 1482 1612 1767 1898 2166 2223 2263 2356 2418 2628 2774 2847 2964 3249 3534 3627 3796 4161 4332 4446 4526 4693 4836 5301 5548 5694 6498 6789 6859 7068 7254 7657 8322 8541 8892 9052 9386 10602 11191 11388 12483 12996 13578 13718 14079 14508 15314 16644 17082 18031 18772 20367 20577 21204 22382 22971 24966 26353 27156 27436 28158 29419 30628 33573 34164 36062 40734 41154 42237 42997 44764 45942 49932 52706 54093 56316 58838 61731 67146 68913 72124 79059 81468 82308 84474 85994 88257 89167 91884 100719 105412 108186 117676 123462 128991 130321 134292 137826 145483 158118 162279 168948 171988 176514 178334 201438 212629 216372 237177 246924 257982 260642 264771 267501 275652 290966 316236 324558 342589 353028 356668 386973 390963 402876 425258 436449 474354 500707 515964 521284 529542 535002 558961 581932 637887 649116 685178 773946 781926 802503 816943 850516 872898 948708 1001414 1027767 1059084 1070004 1117922 1172889 1275774 1309347 1370356 1502121 1547892 1563852 1605006 1633886 1676883 1694173 1745796 1913661 2002828 2055534 2235844 2345778 2450829 2551548 2618694 2764177 3004242 3083301 3210012 3267772 3353766 3388346 3827322 4039951 4111068 4506363 4691556 4901658 5030649 5082519 5237388 5528354 6008484 6166602 6509191 6707532 6776692 7352487 7654644 8079902 8292531 9012726 9513433 9803316 10061298 10165038 10620259 11056708 12119853 12333204 13018382 14704974 15247557 15521917 16159804 16585062 18025452 19026866 19527573 20122596 20330076 21240518 24239706 24877593 26036764 28540299 29409948 30495114 31043834 31860777 33170124 36359559 38053732 39055146 42481036 46565751 48479412 49755186 52519363 57080598 58582719 60990228 62087668 63721554 72719118 78110292 85620897 93131502 95582331 99510372 105038726 114161196 117165438 123674629 127443108 139697253 145438236 157558089 171241794 186263004 191164662 201784921 210077452 234330876 247349258 279394506 294916423 315116178 342483588 371023887 382329324 403569842 472674267 494698516 558789012 589832846 605354763 630232356 742047774 807139684 884749269 945348534 1113071661 1179665692 1210709526 1484095548 1769498538 1816064289 1890697068 2226143322 2421419052 2654247807 3538997076 3632128578 3833913499 4452286644 5308495614 7264257156 7667826998 10616991228 11501740497 15335653996 23003480994 34505221491 46006961988 69010442982 138020885964
• Sum of all divisors σ(n): 414998426752
• Sum of proper divisors (its aliquot sum) s(n): 276977540788
• 138020885964 is an abundant number, because the sum of its proper divisors (276977540788) is greater than itself. Its abundance is 138956654824

Bases of 138020885964

• Binary: 10000000100010101011111001010111001100₂
• Hexadecimal: 0x2022AF95CC
• Base-36: 1REM2L70

Squares and roots of 138020885964

• 138020885964 squared (138020885964²) is 19049764962287492209296
• 138020885964 cubed (138020885964³) is 2629265437500884722802781636721344
• The square root of 138020885964 is 371511.6229191221
• The cube root of 138020885964 is 5167.9099429231

Scales and comparisons

• 138,020,885,964 seconds is equal to 4,388 years, 33 weeks, 22 hours, 59 minutes, 24 seconds.
• To count from 1 to 138,020,885,964 would take you about eight thousand, seven hundred seventy-seven 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 138020885964 cubic inches would be around 430.7 feet tall.

Recreational maths with 138020885964

• 138020885964 backwards is 469588020831
• The number of decimal digits it has is: 12
• The sum of 138020885964's digits is 54
• More coming soon!