145013579424

Names of 145013579424

• Cardinal: 145013579424 can be written as One hundred forty-five billion, thirteen million, five hundred seventy-nine thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.45013579424 × 10¹¹

Factors of 145013579424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 275640

Divisors of 145013579424

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 54 56 58 63 72 81 84 87 96 108 112 116 126 144 162 168 174 189 203 216 224 232 252 261 288 324 336 348 378 406 432 464 504 522 567 609 648 672 696 756 783 812 864 928 1008 1044 1134 1218 1296 1392 1512 1566 1624 1827 2016 2088 2268 2349 2436 2592 2784 3024 3132 3248 3654 4176 4536 4698 4872 5481 6048 6264 6496 7308 8352 9072 9396 9744 10962 12528 14616 16443 18144 18792 19488 21924 25056 29232 32886 37584 43848 58464 65772 75168 87696 131544 175392 263088 275599 526176 551198 826797 1102396 1653594 1929193 2204792 2480391 3307188 3858386 4409584 4960782 5787579 6614376 7441173 7716772 7992371 8819168 9921564 11575158 13228752 14882346 15433544 15984742 17362737 19843128 22323519 23150316 23977113 26457504 29764692 30867088 31969484 34725474 39686256 44647038 46300632 47954226 52088211 55946597 59529384 61734176 63938968 69450948 71931339 79372512 89294076 92601264 95908452 104176422 111893194 119058768 127877936 138901896 143862678 156264633 167839791 178588152 185202528 191816904 208352844 215794017 223786388 238117536 255755872 277803792 287725356 312529266 335679582 357176304 383633808 416705688 431588034 447572776 503519373 555607584 575450712 625058532 647382051 671359164 714352608 767267616 833411376 863176068 895145552 1007038746 1150901424 1250117064 1294764102 1342718328 1510558119 1666822752 1726352136 1790291104 2014077492 2301802848 2500234128 2589528204 2685436656 3021116238 3452704272 4028154984 4531674357 5000468256 5179056408 5370873312 6042232476 6905408544 8056309968 9063348714 10358112816 12084464952 16112619936 18126697428 20716225632 24168929904 36253394856 48337859808 72506789712 145013579424
• Sum of all divisors σ(n): 504215712000
• Sum of proper divisors (its aliquot sum) s(n): 359202132576
• 145013579424 is an abundant number, because the sum of its proper divisors (359202132576) is greater than itself. Its abundance is 214188553152

Bases of 145013579424

• Binary: 10000111000011011110111001111010100000₂
• Hexadecimal: 0x21C37B9EA0
• Base-36: 1UM9CA00

Squares and roots of 145013579424

• 145013579424 squared (145013579424²) is 21028938217360756171776
• 145013579424 cubed (145013579424³) is 3049481602385632990776537163137024
• The square root of 145013579424 is 380806.4855330067
• The cube root of 145013579424 is 5253.7518689763

Scales and comparisons

• 145,013,579,424 seconds is equal to 4,610 years, 51 weeks, 21 hours, 50 minutes, 24 seconds.
• To count from 1 to 145,013,579,424 would take you about nine thousand, two hundred twenty-one 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 145013579424 cubic inches would be around 437.8 feet tall.

Recreational maths with 145013579424

• 145013579424 backwards is 424975310541
• The number of decimal digits it has is: 12
• The sum of 145013579424's digits is 45
• More coming soon!