145729622016

Names of 145729622016

• Cardinal: 145729622016 can be written as One hundred forty-five billion, seven hundred twenty-nine million, six hundred twenty-two thousand and sixteen.

Scientific notation

• Scientific notation: 1.45729622016 × 10¹¹

Factors of 145729622016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 636

Divisors of 145729622016

• Number of divisors d(n): 520
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 73 81 88 96 99 108 128 132 144 146 162 176 192 198 216 219 256 264 288 292 297 324 352 384 396 432 438 512 528 547 576 584 594 648 657 704 768 792 803 864 876 891 1024 1056 1094 1152 1168 1188 1296 1314 1408 1536 1584 1606 1641 1728 1752 1782 1971 2048 2112 2188 2304 2336 2376 2409 2592 2628 2816 3072 3168 3212 3282 3456 3504 3564 3942 4096 4224 4376 4608 4672 4752 4818 4923 5184 5256 5632 5913 6017 6144 6336 6424 6564 6912 7008 7128 7227 7884 8448 8752 9216 9344 9504 9636 9846 10368 10512 11264 11826 12034 12288 12672 12848 13128 13824 14016 14256 14454 14769 15768 16896 17504 18051 18432 18688 19008 19272 19692 20736 21024 21681 22528 23652 24068 25344 25696 26256 27648 28032 28512 28908 29538 31536 33792 35008 36102 36864 37376 38016 38544 39384 39931 41472 42048 43362 44307 45056 47304 48136 50688 51392 52512 54153 55296 56064 57024 57816 59076 63072 65043 67584 70016 72204 74752 76032 77088 78768 79862 82944 84096 86724 88614 94608 96272 101376 102784 105024 108306 110592 112128 114048 115632 118152 119793 126144 130086 135168 140032 144408 149504 152064 154176 157536 159724 162459 165888 168192 173448 177228 189216 192544 202752 205568 210048 216612 224256 228096 231264 236304 239586 252288 260172 280064 288816 299008 304128 308352 315072 319448 324918 331776 336384 346896 354456 359379 378432 385088 405504 411136 420096 433224 439241 448512 456192 462528 472608 479172 487377 504576 520344 560128 577632 608256 616704 630144 638896 649836 672768 693792 708912 718758 756864 770176 822272 840192 866448 878482 897024 912384 925056 945216 958344 974754 1009152 1040688 1078137 1120256 1155264 1216512 1233408 1260288 1277792 1299672 1317723 1345536 1387584 1417824 1437516 1513728 1540352 1644544 1680384 1732896 1756964 1824768 1850112 1890432 1916688 1949508 2018304 2081376 2156274 2240512 2310528 2466816 2520576 2555584 2599344 2635446 2691072 2775168 2835648 2875032 3027456 3080704 3234411 3289088 3360768 3465792 3513928 3649536 3700224 3780864 3833376 3899016 3953169 4036608 4162752 4312548 4621056 4933632 5041152 5111168 5198688 5270892 5550336 5671296 5750064 6054912 6161408 6468822 6721536 6931584 7027856 7400448 7561728 7666752 7798032 7906338 8073216 8325504 8625096 9242112 9867264 10082304 10222336 10397376 10541784 11100672 11342592 11500128 11859507 12109824 12322816 12937644 13863168 14055712 14800896 15123456 15333504 15596064 15812676 16651008 17250192 18484224 20164608 20444672 20794752 21083568 22201344 22685184 23000256 23719014 24219648 24645632 25875288 27726336 28111424 29601792 30246912 30667008 31192128 31625352 33302016 34500384 35578521 36968448 40889344 41589504 42167136 44402688 45370368 46000512 47438028 51750576 55452672 56222848 60493824 61334016 62384256 63250704 66604032 69000768 71157042 73936896 81778688 83179008 84334272 88805376 90740736 92001024 94876056 103501152 110905344 112445696 122668032 124768512 126501408 133208064 138001536 142314084 163557376 166358016 168668544 181481472 184002048 189752112 207002304 221810688 224891392 245336064 249537024 253002816 266416128 276003072 284628168 332716032 337337088 368004096 379504224 414004608 449782784 490672128 499074048 506005632 552006144 569256336 665432064 674674176 736008192 759008448 828009216 899565568 998148096 1012011264 1104012288 1138512672 1349348352 1472016384 1518016896 1656018432 1799131136 1996296192 2024022528 2208024576 2277025344 2698696704 3036033792 3312036864 4048045056 4416049152 4554050688 5397393408 6072067584 6624073728 8096090112 9108101376 12144135168 13248147456 16192180224 18216202752 24288270336 36432405504 48576540672 72864811008 145729622016
• Sum of all divisors σ(n): 482298399264
• Sum of proper divisors (its aliquot sum) s(n): 336568777248
• 145729622016 is an abundant number, because the sum of its proper divisors (336568777248) is greater than itself. Its abundance is 190839155232

Bases of 145729622016

• Binary: 10000111101110001010011001000000000000₂
• Hexadecimal: 0x21EE299000
• Base-36: 1UY3NK00

Squares and roots of 145729622016

• 145729622016 squared (145729622016²) is 21237122732926231904256
• 145729622016 cubed (145729622016³) is 3094877868576740693018386781700096
• The square root of 145729622016 is 381745.4937730111
• The cube root of 145729622016 is 5262.3849345705

Scales and comparisons

• 145,729,622,016 seconds is equal to 4,633 years, 39 weeks, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 145,729,622,016 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 145729622016 cubic inches would be around 438.5 feet tall.

Recreational maths with 145729622016

• 145729622016 backwards is 610226927541
• The number of decimal digits it has is: 12
• The sum of 145729622016's digits is 45
• More coming soon!