145734133440

Names of 145734133440

• Cardinal: 145734133440 can be written as One hundred forty-five billion, seven hundred thirty-four million, one hundred thirty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4573413344 × 10¹¹

Factors of 145734133440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1266

Divisors of 145734133440

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 67 70 80 84 96 105 112 120 134 140 160 168 192 201 210 224 240 268 280 320 335 336 402 420 431 448 469 480 536 560 670 672 751 804 840 862 938 960 1005 1072 1120 1293 1340 1344 1407 1502 1608 1680 1724 1876 2010 2144 2155 2240 2253 2345 2586 2680 2814 3004 3017 3216 3360 3448 3752 3755 4020 4288 4310 4506 4690 5172 5257 5360 5628 6008 6034 6432 6465 6720 6896 7035 7504 7510 8040 8620 9012 9051 9380 10344 10514 10720 11256 11265 12016 12068 12864 12930 13792 14070 15008 15020 15085 15771 16080 17240 18024 18102 18760 20688 21028 21440 22512 22530 24032 24136 25860 26285 27584 28140 28877 30016 30040 30170 31542 32160 34480 36048 36204 37520 41376 42056 45024 45060 45255 48064 48272 50317 51720 52570 56280 57754 60080 60340 63084 64320 68960 72096 72408 75040 78855 82752 84112 86631 90048 90120 90510 96544 100634 103440 105140 112560 115508 120160 120680 126168 137920 144192 144385 144816 150080 150951 157710 168224 173262 180240 181020 193088 201268 202139 206880 210280 225120 231016 240320 241360 251585 252336 288770 289632 301902 315420 323681 336448 346524 352219 360480 362040 402536 404278 413760 420560 433155 450240 462032 482720 503170 504672 577540 579264 603804 606417 630840 647362 693048 704438 720960 724080 754755 805072 808556 841120 866310 924064 965440 971043 1006340 1009344 1010695 1056657 1155080 1207608 1212834 1261680 1294724 1386096 1408876 1448160 1509510 1610144 1617112 1618405 1682240 1732620 1761095 1848128 1942086 2012680 2021390 2113314 2265767 2310160 2415216 2425668 2523360 2589448 2772192 2817752 2896320 3019020 3032085 3220288 3234224 3236810 3465240 3522190 3884172 4025360 4042780 4226628 4531534 4620320 4830432 4851336 4855215 5046720 5178896 5283285 5544384 5635504 6038040 6064170 6468448 6473620 6797301 6930480 7044380 7768344 8050720 8085560 8453256 9063068 9240640 9660864 9702672 9710430 10357792 10566570 11271008 11328835 12076080 12128340 12936896 12947240 13594602 13860960 14088760 15536688 16101440 16171120 16906512 18126136 19405344 19420860 20715584 21133140 21686627 22542016 22657670 24152160 24256680 25894480 27189204 27721920 28177520 31073376 32342240 33813024 33986505 36252272 38810688 38841720 42266280 43373254 45315340 48304320 48513360 51788960 54378408 56355040 62146752 64684480 65059881 67626048 67973010 72504544 77683440 84532560 86746508 90630680 97026720 103577920 108433135 108756816 112710080 130119762 135946020 145009088 151806389 155366880 169065120 173493016 181261360 194053440 216866270 217513632 260239524 271892040 303612778 310733760 325299405 338130240 346986032 362522720 433732540 435027264 455419167 520479048 543784080 607225556 650598810 693972064 725045440 759031945 867465080 910838334 1040958096 1087568160 1214451112 1301197620 1387944128 1518063890 1734930160 1821676668 2081916192 2175136320 2277095835 2428902224 2602395240 3036127780 3469860320 3643353336 4163832384 4554191670 4857804448 5204790480 6072255560 6939720640 7286706672 9108383340 9715608896 10409580960 12144511120 14573413344 18216766680 20819161920 24289022240 29146826688 36433533360 48578044480 72867066720 145734133440
• Sum of all divisors σ(n): 538660896768
• Sum of proper divisors (its aliquot sum) s(n): 392926763328
• 145734133440 is an abundant number, because the sum of its proper divisors (392926763328) is greater than itself. Its abundance is 247192629888

Bases of 145734133440

• Binary: 10000111101110011011100110011011000000₂
• Hexadecimal: 0x21EE6E66C0
• Base-36: 1UY6C91C

Squares and roots of 145734133440

• 145734133440 squared (145734133440²) is 21238437649507726233600
• 145734133440 cubed (145734133440³) is 3095165306470478925238451011584000
• The square root of 145734133440 is 381751.4026693287
• The cube root of 145734133440 is 5262.4392374281

Scales and comparisons

• 145,734,133,440 seconds is equal to 4,633 years, 46 weeks, 3 days, 15 hours, 44 minutes.
• To count from 1 to 145,734,133,440 would take you about nine thousand, two hundred sixty-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 145734133440 cubic inches would be around 438.5 feet tall.

Recreational maths with 145734133440

• 145734133440 backwards is 044331437541
• The number of decimal digits it has is: 12
• The sum of 145734133440's digits is 39
• More coming soon!