145142710272

Names of 145142710272

• Cardinal: 145142710272 can be written as One hundred forty-five billion, one hundred forty-two million, seven hundred ten thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.45142710272 × 10¹¹

Factors of 145142710272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 43

Divisors of 145142710272

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 49 54 56 62 63 64 72 81 84 93 96 98 108 112 124 126 128 144 147 162 168 186 189 192 196 216 217 224 243 248 252 256 279 288 294 324 336 372 378 384 392 432 434 441 448 486 496 504 512 558 567 576 588 648 651 672 729 744 756 768 784 837 864 868 882 896 972 992 1008 1024 1116 1134 1152 1176 1296 1302 1323 1344 1458 1488 1512 1519 1536 1568 1674 1701 1728 1736 1764 1792 1944 1953 1984 2016 2048 2232 2268 2304 2352 2511 2592 2604 2646 2688 2916 2976 3024 3038 3072 3136 3348 3402 3456 3472 3528 3584 3888 3906 3968 3969 4032 4096 4464 4536 4557 4608 4704 5022 5103 5184 5208 5292 5376 5832 5859 5952 6048 6076 6144 6272 6696 6804 6912 6944 7056 7168 7533 7776 7812 7936 7938 8064 8192 8928 9072 9114 9216 9408 10044 10206 10368 10416 10584 10752 11664 11718 11904 11907 12096 12152 12288 12544 13392 13608 13671 13824 13888 14112 14336 15066 15552 15624 15872 15876 16128 16384 17577 17856 18144 18228 18432 18816 20088 20412 20736 20832 21168 21504 22599 23328 23436 23808 23814 24192 24304 24576 25088 26784 27216 27342 27648 27776 28224 28672 30132 31104 31248 31744 31752 32256 32768 35154 35712 35721 36288 36456 36864 37632 40176 40824 41013 41472 41664 42336 43008 45198 46656 46872 47616 47628 48384 48608 49152 50176 52731 53568 54432 54684 55296 55552 56448 57344 60264 62208 62496 63488 63504 64512 65536 70308 71424 71442 72576 72912 73728 75264 80352 81648 82026 82944 83328 84672 86016 90396 93312 93744 95232 95256 96768 97216 98304 100352 105462 107136 108864 109368 110592 111104 112896 114688 120528 123039 124416 124992 126976 127008 129024 131072 140616 142848 142884 145152 145824 147456 150528 158193 160704 163296 164052 165888 166656 169344 172032 180792 186624 187488 190464 190512 193536 194432 196608 200704 210924 214272 217728 218736 221184 222208 225792 229376 241056 246078 248832 249984 253952 254016 258048 281232 285696 285768 290304 291648 294912 301056 316386 321408 326592 328104 331776 333312 338688 344064 361584 369117 373248 374976 380928 381024 387072 388864 393216 401408 421848 428544 435456 437472 442368 444416 451584 458752 482112 492156 497664 499968 507904 508032 516096 562464 571392 571536 580608 583296 589824 602112 632772 642816 653184 656208 663552 666624 677376 688128 723168 738234 746496 749952 761856 762048 774144 777728 802816 843696 857088 870912 874944 884736 888832 903168 917504 964224 984312 995328 999936 1015808 1016064 1032192 1107351 1124928 1142784 1143072 1161216 1166592 1179648 1204224 1265544 1285632 1306368 1312416 1327104 1333248 1354752 1376256 1446336 1476468 1492992 1499904 1523712 1524096 1548288 1555456 1605632 1687392 1714176 1741824 1749888 1769472 1777664 1806336 1928448 1968624 1990656 1999872 2031616 2032128 2064384 2214702 2249856 2285568 2286144 2322432 2333184 2408448 2531088 2571264 2612736 2624832 2654208 2666496 2709504 2752512 2892672 2952936 2985984 2999808 3047424 3048192 3096576 3110912 3211264 3374784 3428352 3483648 3499776 3538944 3555328 3612672 3856896 3937248 3981312 3999744 4063232 4064256 4128768 4429404 4499712 4571136 4572288 4644864 4666368 4816896 5062176 5142528 5225472 5249664 5308416 5332992 5419008 5785344 5905872 5971968 5999616 6094848 6096384 6193152 6221824 6422528 6749568 6856704 6967296 6999552 7110656 7225344 7713792 7874496 7962624 7999488 8128512 8257536 8858808 8999424 9142272 9144576 9289728 9332736 9633792 10124352 10285056 10450944 10499328 10616832 10665984 10838016 11570688 11811744 11943936 11999232 12189696 12192768 12386304 12443648 13499136 13713408 13934592 13999104 14221312 14450688 15427584 15748992 15925248 15998976 16257024 17717616 17998848 18284544 18289152 18579456 18665472 19267584 20248704 20570112 20901888 20998656 21331968 21676032 23141376 23623488 23887872 23998464 24385536 24772608 24887296 26998272 27426816 27869184 27998208 28442624 28901376 30855168 31497984 31850496 31997952 32514048 35435232 35997696 36569088 36578304 37158912 37330944 40497408 41140224 41803776 41997312 42663936 43352064 46282752 47246976 47775744 47996928 48771072 49774592 53996544 54853632 55738368 55996416 57802752 61710336 62995968 63995904 65028096 70870464 71995392 73156608 74317824 74661888 80994816 82280448 83607552 83994624 85327872 86704128 92565504 94493952 95551488 95993856 97542144 99549184 107993088 109707264 111476736 111992832 123420672 125991936 127991808 130056192 141740928 143990784 146313216 149323776 161989632 164560896 167215104 167989248 173408256 185131008 188987904 191987712 195084288 199098368 215986176 222953472 223985664 246841344 251983872 255983616 260112384 283481856 287981568 292626432 298647552 323979264 329121792 334430208 335978496 370262016 377975808 383975424 390168576 431972352 447971328 493682688 503967744 520224768 566963712 575963136 585252864 597295104 647958528 668860416 671956992 740524032 755951616 767950848 780337152 863944704 895942656 987365376 1007935488 1133927424 1151926272 1170505728 1295917056 1343913984 1481048064 1511903232 1560674304 1727889408 1791885312 2015870976 2267854848 2303852544 2341011456 2591834112 2687827968 2962096128 3023806464 3455778816 4031741952 4535709696 4682022912 5183668224 5375655936 6047612928 6911557632 8063483904 9071419392 10367336448 12095225856 16126967808 18142838784 20734672896 24190451712 36285677568 48380903424 72571355136 145142710272
• Sum of all divisors σ(n): 522616673376
• Sum of proper divisors (its aliquot sum) s(n): 377473963104
• 145142710272 is an abundant number, because the sum of its proper divisors (377473963104) is greater than itself. Its abundance is 232331252832

Bases of 145142710272

• Binary: 10000111001011001011100000000000000000₂
• Hexadecimal: 0x21CB2E0000
• Base-36: 1UOE8000

Squares and roots of 145142710272

• 145142710272 squared (145142710272²) is 21066406345101734313984
• 145142710272 cubed (145142710272³) is 3057635312619323469899300390043648
• The square root of 145142710272 is 380975.9969761875
• The cube root of 145142710272 is 5255.3108497835

Scales and comparisons

• 145,142,710,272 seconds is equal to 4,615 years, 4 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 145,142,710,272 would take you about nine thousand, two hundred thirty 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 145142710272 cubic inches would be around 437.9 feet tall.

Recreational maths with 145142710272

• 145142710272 backwards is 272017241541
• 145142710272 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145142710272's digits is 36
• More coming soon!