145271665188

Names of 145271665188

• Cardinal: 145271665188 can be written as One hundred forty-five billion, two hundred seventy-one million, six hundred sixty-five thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.45271665188 × 10¹¹

Factors of 145271665188

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 133

Divisors of 145271665188

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 23 26 27 31 36 39 46 52 54 61 62 69 78 81 92 93 108 117 122 124 138 156 162 169 183 186 207 234 244 276 279 299 324 338 351 366 372 403 414 468 507 549 558 598 621 676 702 713 732 793 806 828 837 897 1014 1053 1098 1116 1196 1209 1242 1403 1404 1426 1521 1586 1612 1647 1674 1794 1863 1891 2028 2106 2139 2196 2379 2418 2484 2511 2691 2806 2852 3042 3172 3294 3348 3588 3627 3721 3726 3782 3887 4209 4212 4278 4563 4758 4836 4941 5022 5239 5382 5612 5673 6084 6417 6588 7137 7254 7442 7452 7564 7774 8073 8418 8556 9126 9269 9516 9882 10044 10309 10478 10764 10881 11163 11346 11661 12627 12834 13689 14274 14508 14884 15548 15717 16146 16836 17019 18239 18252 18538 19251 19764 20618 20956 21411 21762 22326 22692 23322 24219 24583 25254 25668 27378 27807 28548 30927 31434 32292 32643 33489 34038 34983 36478 37076 37881 38502 41236 42822 43493 43524 44652 46644 47151 48373 48438 49166 50508 51057 54717 54756 55614 57753 61854 62868 64233 65286 66978 68076 69966 72956 73749 75762 77004 83421 85583 85644 86986 92781 94302 96746 96876 98332 100467 102114 104949 109434 111228 113643 115351 115506 120497 123708 128466 130479 130572 133956 139932 141453 145119 147498 151524 153171 164151 166842 171166 173972 185562 188604 193492 200934 204228 209898 218868 221247 227286 230702 231012 237107 240994 250263 256749 256932 260958 278343 282906 290238 294996 301401 306342 314847 319579 328302 333684 342332 346053 361491 371124 391437 401868 419796 424359 435357 442494 454572 461404 474214 481988 492453 500526 513498 521916 556686 565409 565812 580476 602802 612684 628849 629694 639158 656604 663741 692106 711321 722982 750789 770247 782874 835029 848718 870714 884988 948428 958737 984906 1001052 1026996 1038159 1084473 1112579 1113372 1130818 1174311 1205604 1257698 1259388 1278316 1306071 1327482 1384212 1422642 1445964 1477359 1499563 1501578 1540494 1565748 1670058 1696227 1697436 1741428 1886547 1917474 1969812 1991223 2076318 2133963 2168946 2225158 2261636 2310741 2348622 2515396 2612142 2653073 2654964 2845284 2876211 2954718 2999126 3003156 3080988 3114477 3253419 3337737 3340116 3392454 3522933 3773094 3834948 3918213 3982446 4152636 4267926 4337892 4450316 4498689 4621482 4697244 5088681 5224284 5306146 5659641 5752422 5909436 5998252 6228954 6401889 6506838 6675474 6784908 6932223 7045866 7350317 7546188 7836426 7959219 7964892 8535852 8628633 8997378 9242964 9343431 9760257 10013211 10177362 10612292 11319282 11504844 12457908 12803778 13013676 13350948 13496067 13864446 14091732 14463527 14700634 15266043 15672852 15918438 16978923 17257266 17994756 18686862 19205667 19494319 19520514 20026422 20354724 22050951 22638564 23877657 25607556 25885899 26992134 27728892 28927054 29401268 30039633 30532086 31836876 33957846 34489949 34514532 37373724 38411334 38988638 39041028 40052844 40488201 43390581 44101902 45798129 47755314 50936769 51771798 53984268 57854108 58482957 60079266 61064172 66152853 67915692 68979898 71632971 76822668 77977276 80976402 86781162 88203804 90118899 91596258 95510628 101873538 103469847 103543596 116965914 120158532 121464603 130171743 132305706 137959796 143265942 161952804 173562324 175448871 180237798 183192516 198458559 203747076 206939694 214898913 233931828 242929206 260343486 264611412 286531884 310409541 350897742 360475596 390515229 396917118 413879388 429797826 448369337 485858412 520686972 526346613 595375677 620819082 701795484 781030458 793834236 859595652 896738674 931228623 1052693226 1171545687 1190751354 1241638164 1345108011 1562060916 1579039839 1793477348 1862457246 2105386452 2343091374 2381502708 2690216022 2793685869 3158079678 3724914492 4035324033 4686182748 5380432044 5587371738 6316159356 8070648066 11174743476 12105972099 16141296132 24211944198 36317916297 48423888396 72635832594 145271665188
• Sum of all divisors σ(n): 450331225344
• Sum of proper divisors (its aliquot sum) s(n): 305059560156
• 145271665188 is an abundant number, because the sum of its proper divisors (305059560156) is greater than itself. Its abundance is 159787894968

Bases of 145271665188

• Binary: 10000111010010110111011011001000100100₂
• Hexadecimal: 0x21D2DDB224
• Base-36: 1UQIZY90

Squares and roots of 145271665188

• 145271665188 squared (145271665188²) is 21103856706494371075344
• 145271665188 cubed (145271665188³) is 3065792405641378660064005089924672
• The square root of 145271665188 is 381145.2022366279
• The cube root of 145271665188 is 5256.8667840825

Scales and comparisons

• 145,271,665,188 seconds is equal to 4,619 years, 9 weeks, 6 days, 19 minutes, 48 seconds.
• To count from 1 to 145,271,665,188 would take you about nine thousand, two hundred thirty-eight 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 145271665188 cubic inches would be around 438.1 feet tall.

Recreational maths with 145271665188

• 145271665188 backwards is 881566172541
• 145271665188 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145271665188's digits is 54
• More coming soon!