145449899088

Names of 145449899088

• Cardinal: 145449899088 can be written as One hundred forty-five billion, four hundred forty-nine million, eight hundred ninety-nine thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.45449899088 × 10¹¹

Factors of 145449899088

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3196

Divisors of 145449899088

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 39 46 47 48 52 69 71 78 92 94 104 138 141 142 156 184 188 208 213 276 282 284 299 312 368 376 426 552 564 568 598 611 624 752 852 897 923 1081 1104 1128 1136 1196 1222 1633 1704 1794 1833 1846 2162 2256 2392 2444 2769 3037 3243 3266 3337 3408 3588 3666 3692 4324 4784 4888 4899 5538 6074 6486 6532 6674 7176 7332 7384 8648 9111 9776 9798 10011 11076 12148 12972 13064 13348 14053 14352 14664 14768 17296 18222 19596 20022 21229 22152 24296 25944 26128 26696 28106 29328 36444 39192 39481 40044 42159 42458 43381 44304 48592 51888 53392 56212 63687 69851 72888 76751 78384 78962 80088 84318 84916 86762 112424 118443 127374 130143 139702 142739 145776 153502 157924 160176 168636 169832 173524 209553 215627 224848 230253 236886 254748 260286 279404 285478 307004 315848 337272 339664 347048 419106 428217 431254 460506 473772 509496 520572 558808 570956 614008 631696 646881 674544 694096 838212 856434 862508 908063 921012 947544 997763 1018992 1041144 1117616 1141912 1228016 1293762 1676424 1712868 1725016 1816126 1842024 1855607 1895088 1995526 2082288 2283824 2587524 2724189 2803151 2993289 3282997 3352848 3425736 3450032 3632252 3684048 3711214 3991052 4959421 5175048 5448378 5566821 5606302 5986578 6565994 6851472 7264504 7422428 7982104 8409453 9848991 9918842 10134469 10350096 10896756 11133642 11212604 11973156 13131988 14529008 14844856 14878263 15964208 16818906 19697982 19837684 20268938 21793512 22267284 22425208 23946312 26263976 29689712 29756526 30403407 33637812 39395964 39675368 40537876 42678961 43587024 44534568 44850416 47892624 52527952 59513052 60806814 64472473 67275624 78791928 79350736 81075752 85357922 89069136 119026104 121613628 128036883 128944946 131748097 134551248 157583856 162151504 170715844 193417419 233092787 238052208 243227256 256073766 257889892 263496194 341431688 386834838 395244291 466185574 486454512 512147532 515779784 526992388 682863376 699278361 773669676 790488582 932371148 1024295064 1031559568 1053984776 1398556722 1547339352 1580977164 1864742296 2048590128 2107969552 2797113444 3030206231 3094678704 3161954328 3729484592 5594226888 6060412462 6323908656 9090618693 11188453776 12120824924 18181237386 24241649848 36362474772 48483299696 72724949544 145449899088
• Sum of all divisors σ(n): 437444001792
• Sum of proper divisors (its aliquot sum) s(n): 291994102704
• 145449899088 is an abundant number, because the sum of its proper divisors (291994102704) is greater than itself. Its abundance is 146544203616

Bases of 145449899088

• Binary: 10000111011101011111010101010001010000₂
• Hexadecimal: 0x21DD7D5450
• Base-36: 1UTH44EO

Squares and roots of 145449899088

• 145449899088 squared (145449899088²) is 21155673144709383231744
• 145449899088 cubed (145449899088³) is 3077090524036691412143884118249472
• The square root of 145449899088 is 381378.9442116593
• The cube root of 145449899088 is 5259.0157898691

Scales and comparisons

• 145,449,899,088 seconds is equal to 4,624 years, 44 weeks, 3 days, 21 hours, 44 minutes, 48 seconds.
• To count from 1 to 145,449,899,088 would take you about nine thousand, two hundred forty-nine 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 145449899088 cubic inches would be around 438.3 feet tall.

Recreational maths with 145449899088

• 145449899088 backwards is 880998944541
• 145449899088 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145449899088's digits is 69
• More coming soon!